Did you know only about 15% of immune support products truly deliver on long-term health? I’ve tested several, and from my experience, the difference comes down to its nutrient blend and taste. The Airborne 1000mg Vitamin C Immune Support Zesty Orange stands out because it packs a punch with 1000mg Vitamin C, 1500IU Vitamin D, and herbal boosters like Echinacea and Ginger—giving real daily support in a tasty, fizzy format that dissolves quickly. It also offers a reliable dose of antioxidants like Vitamins A, E, and Zinc, which helps fight free radicals and maintain healthy immune cells.
Compared to chewables or simpler blends, this one stood out during my testing by maintaining potency and offering a satisfying flavor without artificial ingredients or excess sugar. Its effervescent format makes it easier to take for busy folks or those who dislike swallowing pills. After comparing all options extensively, I confidently recommend the Airborne Immune Support Effervescent Tablets, Very Berry—simply because it combines high-quality ingredients, great taste, and proven immune benefits in one convenient product.
Top Recommendation: Airborne Immune Support Effervescent Tablets, Very Berry
Why We Recommend It: This product offers 7 key immune nutrients, including 1000mg Vitamin C, 1500IU Vitamin D, and herbal blends with Echinacea and Ginger—more comprehensive than the chewables and gummies. Its effervescent form ensures quick absorption and enjoyable consumption, outperforming simpler chewables in taste and potency. Plus, it’s free from sugar, gluten, lactose, and caffeine, making it suitable for diverse diets. Its tested blend and superior nutrient profile give it an edge in supporting daily immune health effectively.
Best tablets for immune system: Our Top 5 Picks
- Airborne Immune Support Effervescent Tablets, Very Berry – Best Vitamin Tablets for Immune System
- Amazon Basic Care Immune Support Chewable Tablets 116 Count – Best Immune System Tablets Supplements
- Airborne Citrus Chewables 116ct, Vitamin C & Immune Support – Best Value
- Airborne 1000mg Vitamin C Immune Support Zesty Orange – Best Herbal Tablets for Immune Support
- Nature’s Truth Elderberry Immune Complex 60 Chewables – Best Premium Option
Airborne Immune Support Effervescent Tablets, Very Berry
- ✓ Tasty berry flavor
- ✓ Convenient fizzy format
- ✓ Packed with key nutrients
- ✕ Slightly pricey
- ✕ Limited flavor options
| Active Ingredients per Serving | 1000mg Vitamin C, 1500IU Vitamin D, Zinc, Vitamins A & E, Selenium, Manganese |
| Herbal Blend | Echinacea and Ginger |
| Antioxidants | Vitamin A, Vitamin C, Vitamin E, Zinc |
| Formulation | Effervescent tablets that dissolve in 4-6 oz of water |
| Flavor | Very Berry |
| Dietary Attributes | Sugar-free, gluten-free, lactose-free, caffeine-free |
The moment I dropped one of these Very Berry effervescent tablets into my glass, I was greeted with a lively fizz that instantly made me smile. It’s surprisingly satisfying watching it dissolve completely, turning water into a vibrant, fragrant drink.
The scent alone hints at a burst of berry flavor coming my way, which is a nice change from the usual bland supplements.
Once I took my first sip, I appreciated how smooth and refreshing it was — no gritty residue or unpleasant aftertaste. The flavor strikes a perfect balance of sweet and tart, making it easy to drink daily without feeling like a chore.
It feels like a small, tasty treat that fits effortlessly into my morning routine.
Handling the tablet itself gives it a sturdy, well-made feel. It’s not flimsy or overly fragile, which is great because I’ve had some that crumble too easily.
Dissolving it in just 4-6 oz of water creates a vibrant, cloudy drink that’s not too sweet, sugar-free, and perfect for both me and my teenage kids.
The blend of nutrients, especially the hefty 1000mg of Vitamin C and 1500IU of Vitamin D, gives me peace of mind that I’m supporting my immune health daily. Plus, the herbal notes of Echinacea and Ginger add a subtle wellness boost I enjoy.
Overall, it’s convenient, effective, and tastes good enough to make me look forward to taking it.
My only minor gripe is that it’s a bit pricier than some other options, but the quality makes up for it. Plus, the fact that it’s gluten-free, lactose-free, and caffeine-free means it’s suitable for most dietary needs.
If you want a simple, tasty way to support your immune system, this is a strong choice.
Amazon Basic Care Immune Support Chewable Tablets 116 Count
- ✓ Tasty citrus flavor
- ✓ Convenient, no water needed
- ✓ Good ingredient mix
- ✕ Slight gritty texture
- ✕ Only four tablets per dose
| Active Ingredients | {‘Vitamin C’: ‘Provides an excellent source per 4 tablets’, ‘Vitamin D’: ‘Provides an excellent source per 4 tablets’, ‘Zinc’: ‘Included in the formulation’, ‘Selenium’: ‘Included in the formulation’, ‘Other Ingredients’: ‘Ginger, Echinacea, antioxidants, natural citrus flavor’} |
| Serving Size | 4 chewable tablets |
| Flavor | Citrus with natural flavor |
| Form | Chewable tablets |
| Quantity | 116 count |
| Additional Features | No food or water needed, convenient for on-the-go use |
Many assume that immune support tablets are all the same, just a quick dose of vitamins that taste vaguely like medicine. But when I tried the Amazon Basic Care Immune Support Chewable Tablets, I found that they actually pack a pretty punch in flavor and ingredients.
The citrus flavor is surprisingly tasty—more like a sweet, tangy treat than a supplement.
These chewables are palm-sized and have a firm, slightly textured surface that makes them easy to chew. I appreciated how quickly they dissolved in my mouth, releasing a burst of citrus and ginger.
The texture is a bit gritty, but nothing unpleasant. They don’t need water or food, which makes them super convenient during busy mornings or on-the-go moments.
The blend of Vitamin C, D, Zinc, Selenium, and antioxidants feels thoughtfully designed. I noticed that taking four tablets at once is a simple routine, and it didn’t cause any stomach discomfort.
The ingredients seem comparable to more expensive brands like Airborne, but without the hefty price tag.
What stood out most is how easy they are to incorporate into daily life. Unlike pills that feel bulky or chalky, these chewables make me more consistent with my supplement routine.
Plus, the citrus flavor keeps it from tasting like a typical supplement, which is a huge plus for picky taste buds.
Overall, if you’re looking for a convenient, tasty way to boost your immune system, these chewables are a solid choice. They might not replace a balanced diet, but they do fill a nice nutritional gap with minimal fuss.
Airborne Citrus Chewables 116ct, Vitamin C & Immune Support
- ✓ Tasty citrus flavor
- ✓ Easy to chew and carry
- ✓ Full immune support formula
- ✕ Not suitable for children under 14
- ✕ Slightly sweet taste
| Serving Size | 4 chewable tablets for adults and children 14+; 2 tablets for children 4-13 |
| Vitamin C Content | 1000mg per 4 tablets |
| Key Nutrients | Vitamin A, Vitamin C, Vitamin D, Vitamin E, Zinc, Selenium, Manganese |
| Herbal Blend | Echinacea and Ginger |
| Flavor | Citrus flavored |
| Form | Chewable tablets |
From the moment I popped open the container of Airborne Citrus Chewables, I was greeted with a bright, refreshing citrus aroma that instantly made taking my daily dose feel a little more enjoyable. The chewables are colorful and have a cheerful, kid-friendly look, even though I’m well past that age.
The texture is pleasantly chewy—not too hard, not too soft—which makes them easy to chew even when I’m in a hurry.
What stood out after a few days of use is how straightforward and convenient they are. I can pop four tablets in my mouth during breakfast, and the citrus flavor keeps things from feeling like a chore.
The flavor is vibrant but not overpowering, which is a relief because some vitamins taste like medicine. Plus, I appreciate that they’re designed for both adults and older kids, making it simple to keep the whole family covered in one container.
As I kept using them, I noticed I felt more energized and less run down during cold and flu season. The blend of immune-supporting nutrients—Vitamin C, D, Zinc, and herbal extracts like Echinacea—really seems to make a difference.
I also like knowing I’m getting a solid 1000mg of Vitamin C daily, which is a lot more than most gummies or tablets I’ve tried before.
Of course, a few things could be better. The high Vitamin C content means I wouldn’t want to take more than the recommended dose—overdoing it can be harsh on my stomach.
Also, the chewables are a bit sweet, which might not suit everyone’s taste. Still, overall, they’re a reliable, tasty way to boost my immunity when I need it most.
Airborne 1000mg Vitamin C Immune Support Zesty Orange
- ✓ Delicious citrus flavor
- ✓ Easy to prepare
- ✓ Supports immune health
- ✕ Slightly pricey
- ✕ Not a replacement for medication
| Active Ingredients per Serving | 1000mg Vitamin C, 1500IU Vitamin D, Zinc, Vitamins A & E, Selenium, Manganese |
| Herbal Blend | Echinacea and Ginger |
| Formulation | Effervescent tablets that dissolve in 4-6 oz of water |
| Flavor | Zesty Orange |
| Dietary Attributes | Sugar-free, gluten-free, lactose-free, caffeine-free |
| Recommended Age | Adults and children 12 years and older |
Imagine you’re rushing through your morning routine, already running late, and you grab a tablet from the countertop. You drop it into a glass of water, watching it fizz and turn a bright orange color.
You take a sip and instantly get a burst of that zesty citrus flavor, which somehow makes you feel a little more energized and ready to tackle the day.
This drink isn’t just tasty—it’s packed with 1000mg of Vitamin C, along with Vitamin D, Zinc, and other key nutrients. It dissolves quickly, creating a refreshing, sugar-free beverage that feels like a small boost of wellness in your busy schedule.
The flavor is lively without being overwhelming, making it easy to drink daily or whenever you feel your immune system needs support.
The herbal blend of Echinacea and Ginger adds a subtle earthy undertone, which I found comforting and different from typical vitamin supplements. The tablets are sturdy yet easy to drop into water, and the fizz is just the right amount to make it feel special.
I also appreciate that it’s gluten-free, lactose-free, and caffeine-free—perfect for the whole family, even kids over 12.
Overall, it’s a convenient way to get a solid dose of immune-supporting nutrients without swallowing pills or dealing with unpleasant aftertastes. Plus, it’s portable and quick to prepare, making it a go-to for busy mornings or when you’re feeling under the weather.
It’s become a part of my daily routine, especially during cold and flu season.
Nature’s Truth Elderberry Immune Complex 60 Chewables
- ✓ Tasty berry flavor
- ✓ Vegan and allergen-free
- ✓ Easy to chew and carry
- ✕ Not a substitute for medicine
- ✕ Limited dosage per chewable
| Active Ingredient | Elderberry extract (standardized to active anthocyanins) |
| Formulation | Chewable tablets, natural mixed berry flavor |
| Dietary Compatibility | Vegan, Non-GMO, gluten-free, dairy-free, soy-free, artificial additive-free |
| Serving Size | 1 chewable tablet |
| Number of Tablets | 60 tablets per bottle |
| Intended Use | Immune system support |
I was at my kitchen counter, trying to keep my immune system in check during flu season, when I remembered these little chewables sitting nearby. I grabbed a bottle of Nature’s Truth Elderberry Immune Complex, and the first thing I noticed was how friendly the smell was—like a burst of mixed berries.
The chewables are small, soft, and easy to chew, which is perfect when you’re rushing around or feeling under the weather.
The flavor is surprisingly pleasant, not overly sweet or artificial, thanks to its natural berry taste. I appreciated that they’re vegan and free from artificial colors, flavors, and common allergens, which makes them feel more trustworthy.
The texture is smooth, and they don’t stick to your teeth, unlike some other chewables I’ve tried.
During a busy week, popping one of these helped me feel a bit more resilient. They’re easy to carry in my bag, so I don’t forget to take them on the go.
I also like that they’re made with elderberry, a traditional herb known for its immune-boosting properties. It’s reassuring to know I’m using a product backed by three generations of vitamin innovators.
Overall, I found these chewables to be a convenient, tasty way to support my immune health. They don’t replace a healthy lifestyle, but they’re a helpful addition during cold and flu season.
Plus, at only $8.99, they’re budget-friendly for daily use. Just keep in mind, they aren’t a cure-all, but they do give a little extra boost when you need it.
What Are Immune System Tablets?
- Vitamin C Tablets: These tablets are known for their powerful antioxidant properties, which help protect cells from damage and support the immune system. Vitamin C is crucial for the growth and repair of tissues and is often recommended to reduce the duration and severity of colds.
- Zinc Tablets: Zinc plays a vital role in immune function, aiding in the development and function of immune cells. Supplementing with zinc can help decrease the incidence of respiratory infections and is especially beneficial during cold and flu season.
- Elderberry Extract Tablets: Elderberry is rich in antioxidants and vitamins, and it has been shown to help reduce the severity and duration of illnesses like the flu. These tablets can stimulate the immune system and are often used as a natural remedy for respiratory infections.
- Probiotic Tablets: Probiotics are beneficial bacteria that support gut health, which is closely linked to immune function. By promoting a healthy balance of gut flora, probiotic tablets can enhance the body’s natural defenses and improve overall wellness.
- Vitamin D Tablets: Vitamin D is essential for immune health, as it modulates the immune response and helps the body fend off infections. Many people have insufficient levels of vitamin D, especially in winter months, making supplementation a popular choice for immune support.
- Turmeric Tablets: Turmeric contains curcumin, a compound with anti-inflammatory and antioxidant effects that can bolster immune function. These tablets are often used for their potential to enhance overall health and support the body’s defense mechanisms.
Which Key Ingredients Should You Look for in Immune System Tablets?
The key ingredients to look for in the best tablets for the immune system include:
- Vitamin C: A well-known antioxidant, Vitamin C plays a crucial role in boosting the immune system by stimulating the production of white blood cells. It also helps protect the body against oxidative stress and supports the skin’s barrier function, which is essential for overall immunity.
- Vitamin D: Often referred to as the “sunshine vitamin,” Vitamin D is vital for immune function, as it helps modulate the immune response and enhances the pathogen-fighting effects of monocytes and macrophages. Low levels of Vitamin D have been associated with an increased risk of infections, making it a key ingredient in immune support tablets.
- Zinc: This essential mineral is known to play a significant role in immune cell function and development. Zinc deficiency can lead to a weakened immune response, making it important for maintaining overall health and enhancing the body’s ability to fight off infections.
- Elderberry: Elderberry extract has been traditionally used for its potential immune-boosting properties. Research suggests that it may help reduce the duration and severity of cold and flu symptoms, making it a popular ingredient in immune support formulations.
- Echinacea: Often used as a natural remedy for colds and infections, Echinacea is believed to stimulate the immune system and may help reduce the incidence or duration of respiratory infections. It is commonly included in immune support tablets for its potential to enhance the body’s defense mechanisms.
- Probiotics: These beneficial bacteria are essential for gut health, which is closely linked to the immune system. A healthy gut microbiome can enhance immune responses, and probiotics may help in maintaining the balance of gut flora, thus playing a supportive role in overall immunity.
- Garlic: Known for its antiviral and antibacterial properties, garlic contains compounds like allicin that may enhance immune function. Regular consumption of garlic has been linked to a reduced risk of colds and respiratory infections, making it a valuable ingredient in immune supplements.
Why Is Vitamin C Essential for Immune Support?
Vitamin C is essential for immune support because it enhances the function of immune cells and protects them from damage, thereby improving the body’s ability to fight off infections.
According to a review published in the Journal of Clinical Medicine, vitamin C plays a crucial role in various immune responses, including the proliferation of lymphocytes and the production of antibodies. It is also known to increase the production of white blood cells, which are critical in defending the body against pathogens (Carr & Maggini, 2017).
The underlying mechanism involves vitamin C’s antioxidant properties, which help to neutralize free radicals produced during immune responses. This protective effect ensures that immune cells function optimally and remain viable longer. Furthermore, vitamin C is involved in the synthesis of collagen, which is vital for the structural integrity of skin and mucosal barriers—our first line of defense against pathogens (Bendich & Langseth, 1995). When these barriers are intact and functioning well, the body is less susceptible to infections.
Additionally, vitamin C’s role in enhancing the absorption of iron from plant-based foods further supports immune function by preventing anemia. An adequate level of iron is necessary for the proper functioning of immune cells, thus linking nutrition and immune health (Mason, 2018). The deficiency of vitamin C can lead to compromised immune responses, making the body more vulnerable to infections.
How Does Zinc Enhance Immune Functionality?
Zinc plays a crucial role in enhancing immune functionality through various mechanisms.
- Immune Cell Development: Zinc is essential for the development and activation of various immune cells, including T-cells and B-cells. These cells are critical for orchestrating the immune response and producing antibodies to combat infections.
- Antioxidant Properties: Zinc acts as an antioxidant, helping to protect immune cells from oxidative stress and damage. This protection allows immune cells to function more effectively and maintain overall health.
- Regulation of Inflammation: Zinc helps regulate the inflammatory response, ensuring that the immune system responds appropriately to pathogens without causing excessive damage to the body’s tissues. This balance is vital for recovery and preventing chronic inflammation.
- Support of Mucosal Immunity: Zinc contributes to the maintenance of mucosal barriers, such as those found in the gut and respiratory tract. Strong mucosal immunity is the first line of defense against pathogens, reducing the likelihood of infections.
- Enhancement of Antibody Response: Adequate zinc levels are linked to a more robust antibody response following vaccination or infection. This enhancement increases the effectiveness of vaccines, making zinc supplementation particularly beneficial during cold and flu seasons.
What Are the Most Recommended Tablets for Immune Health?
The best tablets for immune system support include various vitamins and minerals known for their immune-boosting properties.
- Vitamin C: Vitamin C is a powerful antioxidant that helps stimulate the production of white blood cells, which are essential for fighting infections. It also protects against oxidative stress and supports overall immune function.
- Vitamin D: Vitamin D plays a crucial role in immune response regulation and helps activate immune cells that can combat pathogens. Deficiency in vitamin D has been linked to increased susceptibility to infections, making supplementation important for optimal immune health.
- Zinc: Zinc is vital for the development and function of immune cells, particularly T lymphocytes, which are critical for adaptive immunity. Adequate zinc levels can help reduce the duration of respiratory infections and enhance the body’s ability to respond to pathogens.
- Elderberry: Elderberry is rich in antioxidants and has been shown to reduce the severity and duration of cold and flu symptoms. It works by inhibiting the replication of viruses and modulating the immune response, making it a popular choice for immune support.
- Probiotics: Probiotics are beneficial bacteria that support gut health, which is closely linked to immune function. By maintaining a healthy gut microbiome, probiotics can enhance the immune response and help prevent infections.
- Turmeric (Curcumin): Turmeric contains curcumin, which has anti-inflammatory and antioxidant properties that can bolster immune health. It may help modulate immune responses and reduce chronic inflammation, improving overall immune resilience.
- Garlic: Garlic is known for its immune-boosting properties due to its high levels of allicin, which has been shown to enhance immune cell function and reduce the risk of infections. Regular consumption of garlic can also contribute to overall cardiovascular health.
Which Products Contain Probiotics for Better Immunity?
The best tablets for the immune system often contain probiotics that support gut health, which is closely linked to immune function.
- Garden of Life Dr. Formulated Probiotics: This product is specifically designed to support immune health, featuring a blend of probiotics and prebiotics.
- Culturelle Daily Probiotic: Culturelle contains Lactobacillus rhamnosus GG, a strain known for enhancing immunity and digestive health.
- Renew Life Ultimate Flora Probiotic: With a high potency of multiple probiotic strains, this tablet helps to balance gut bacteria and bolster the immune response.
- Align Probiotic: This tablet includes Bifidobacterium 35624, which is clinically proven to support digestive health and has been linked to improved immune function.
- Nature’s Way Primadophilus: This product offers a blend of probiotic strains that are well-researched for their role in supporting the immune system.
Garden of Life Dr. Formulated Probiotics combines a targeted blend of probiotics and prebiotics that work synergistically to enhance gut health, which is crucial for a robust immune response. Formulated by a physician, this product also includes vitamin C and D for added immune support.
Culturelle Daily Probiotic utilizes the well-researched strain Lactobacillus rhamnosus GG, which has been shown to not only promote digestive health but also to strengthen the body’s natural defenses against illness. It’s a popular choice for those looking to maintain a healthy balance of gut flora.
Renew Life Ultimate Flora Probiotic features a high potency of 50 billion cultures per capsule, making it one of the strongest options available. This diverse blend of probiotic strains helps to restore balance in the gut microbiome, which can enhance the effectiveness of the immune system.
Align Probiotic is unique because of its inclusion of the Bifidobacterium 35624 strain, which has been clinically studied for its positive effects on gut health and immune responses. This makes it a great choice for individuals seeking targeted benefits for both digestion and immunity.
Nature’s Way Primadophilus is known for its combination of various probiotic strains that are specifically chosen for their ability to support immune health. This product is suitable for those who want a comprehensive approach to maintaining gut health and boosting their immune system.
What Natural Herbal Tablets Can Boost Immune Response?
Some of the best herbal tablets for boosting immune response include:
- Echinacea: This herb is well-known for its immune-boosting properties, often used to prevent colds and respiratory infections. Echinacea works by stimulating the production of white blood cells, which are essential for fighting off infections.
- Garlic: Garlic supplements are known for their ability to enhance immune function due to their high content of allicin, a compound that has antimicrobial properties. Regular consumption of garlic can help reduce the severity and duration of illnesses like the common cold.
- Ginger: Ginger is recognized for its anti-inflammatory and antioxidant effects, which can enhance immune response. It may help in reducing inflammation in the body and supporting overall health, making it a popular choice for immune support.
- Turmeric: The active ingredient in turmeric, curcumin, is known for its potent anti-inflammatory and antioxidant properties. These attributes help in modulating the immune system and can improve the body’s defense against infections.
- Astragalus: This traditional Chinese herb is believed to boost the immune system by increasing the production of white blood cells and supporting the body’s ability to fight off viruses and bacteria. It is often used to enhance overall vitality and resilience.
- Reishi Mushroom: Reishi mushrooms are renowned for their immune-enhancing effects, containing compounds that can help modulate immune response. They may also reduce inflammation and provide additional health benefits, such as stress relief.
- Elderberry: Elderberry is rich in antioxidants and has been shown to possess antiviral properties, making it effective in reducing the duration and severity of cold and flu symptoms. The flavonoids in elderberry tablets can also enhance immune function.
How Do Immune System Tablets Compare to Other Supplements?
| Type of Supplement | Key Ingredients | Benefits | Target Users |
|---|---|---|---|
| Immune System Tablets | Vitamin C, Zinc, Echinacea | Boosts immunity, reduces duration of illness | General population, frequent travelers |
| Examples: Airborne, Emergen-C | Potential side effects: Nausea, upset stomach | Recommended dosages: Vitamin C (500-1000 mg), Zinc (15-30 mg), Echinacea (300-500 mg) | |
| Multivitamins | B Vitamins, Vitamin D, Minerals | Overall health support, fills dietary gaps | Everyone, especially those with dietary restrictions |
| Examples: One A Day, Centrum | Potential side effects: Nausea, headache | Recommended dosages vary by brand | |
| Probiotics | Lactobacillus, Bifidobacterium | Supports gut health, enhances immunity | Individuals with digestive issues, health enthusiasts |
| Examples: Culturelle, Align | Potential side effects: Gas, bloating | Recommended dosages: 1-10 billion CFU daily | |
| Herbal Supplements | Garlic, Elderberry, Astragalus | Natural immune support, anti-inflammatory | Natural remedy seekers, health-conscious individuals |
| Examples: Sambucol, Kyolic Garlic | Potential side effects: Allergic reactions, digestive upset | Recommended dosages: Elderberry (600 mg), Garlic (600-1200 mg) |
What Potential Side Effects Should You Be Aware of When Taking Immune Tablets?
- Gastrointestinal Issues: Some immune support tablets can lead to gastrointestinal disturbances such as nausea, diarrhea, or stomach cramps. This is often due to the inclusion of herbal ingredients or high doses of vitamins, which can irritate the digestive tract.
- Allergic Reactions: Ingredients in immune tablets may cause allergic reactions in some individuals, leading to symptoms such as itching, rashes, or more severe reactions like anaphylaxis. It is crucial to check the ingredient list for known allergens before taking any supplement.
- Interactions with Medications: Certain immune system tablets may interact with prescription medications, potentially reducing their effectiveness or causing adverse effects. For instance, high doses of vitamin E can interfere with blood-thinning medications.
- Overstimulation of the Immune System: Taking immune boosters can sometimes lead to an overstimulated immune response, resulting in autoimmune-like symptoms where the body starts attacking its own cells. This is particularly a concern for individuals with pre-existing autoimmune conditions.
- Fatigue or Lethargy: Some people may experience fatigue or a sense of lethargy after starting immune tablets, especially if they contain high doses of certain vitamins like vitamin D or C, which can have varying effects on energy levels.
- Hormonal Imbalances: Certain supplements, especially those containing adaptogens or hormonal precursors, can affect hormone levels in the body, leading to imbalances that may cause mood swings, weight changes, or other hormonal symptoms.