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Doctor's Best

Fisetin , 100 mg, 30 Veggie Caps

4.7 · 3046 reviews
2,442 ₽

Science-Based Nutrition™ Antioxidant & Cognitive Support Dietary Supplement Vegan Non-GMO Gluten Free Soy Free At Doctor's Best, antioxidants are at the core of our wellness philosophy. Our formula features Fisetin, a flavonoid known for supporting cellular health and potentially boosting cognitive function, contributing to overall well-being. Helps maintain glutathione levels and mitochondrial function in the presence of oxidative stress May help maintain neuronal function Flavonol antioxidant support for healthy aging

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Science-Based Nutrition™ Antioxidant & Cognitive Support Dietary Supplement Vegan Non-GMO Gluten Free Soy Free At Doctor's Best, antioxidants are at the core of our wellness philosophy. Our formula features Fisetin, a flavonoid known for supporting cellular health and potentially boosting cognitive function, contributing to overall well-being. Helps maintain glutathione levels and mitochondrial function in the presence of oxidative stress May help maintain neuronal function Flavonol antioxidant support for healthy aging

Customer reviews

5.0
verified purchase
Fisetin

I have learnt from internet that Prof. David A. Sinclair's anti-aging protocol in 2024 includes fisetin (600mg). This interested me. So, I looked for fisetin and found this Doctor's Best fisetin of 100mg. I do not want to take high dose. I have been taking other supplements of Doctor's Best brand and I think this brand is good. After taking this supplement for few weeks, I feel I have more energy. I can do more physical exercise. I am happy with the quality.

7/26/2025
5.0
verified purchase
best1

I've been searching for a product that meets my requirements for a long time. High quality, carefully selected ingredients, optimal capsule size, and easy dosing. I found all of these in this supplement. There are situations in life when effectiveness matters and price is no longer a factor. I recommend it because it's a well-formulated product.

8/26/2025
5.0
verified purchase
Brain protection immunity enhancement

This was recommended as an aid to assist age related cognitive decline symptoms . It is thought to have the potential to aid longevity. It is a natural flavonoid that cleans out damaged cells and protects the healthy cell. I thought it did help brain function.

8/4/2025
5.0
verified purchase

I’m very pleased with my experience using this product. The quality is excellent and I felt noticeable improvements after taking it consistently. It has helped me feel more balanced and comfortable overall, especially during busy and stressful days. The capsules are easy to take and gentle on the stomach, which I really appreciate. I also like that it’s well-packaged and arrived in perfect condition. The size is practical and offers great value for the price. I’ve tried many different wellness products before and this one truly stands out in terms of effectiveness and consistency. I will definitely continue using this in my daily routine, and I highly recommend giving it a try if you’re looking for something reliable and beneficial for overall wellness.

3/16/2026
5.0
verified purchase

I’ve been taking fisetin for a few months and have noticed improved mental clarity—it’s a game-changer! Highly recommend for brain health.

2/25/2026
5.0
verified purchase

I’m very satisfied with my order from iHerb. The product quality is excellent, exactly as described, and the packaging was secure and professional. Delivery was fast and reliable, everything arrived in perfect condition. I truly appreciate the wide selection of high-quality products and the smooth shopping experience. I will definitely continue ordering from iHerb and highly recommend it.

1/15/2026
5.0
verified purchase

I started taking this fisetin after hearing Dr. Sinclair on a podcast discuss its potential benefits for cellular health. While I didn't expect any immediate, noticeable effects, I'm taking it as a long-term investment in my wellness. The capsules are a manageable size and I haven't experienced any stomach upset. It gives me peace of mind knowing I'm supporting my health from the inside out as I get older.

10/31/2025
5.0
verified purchase
For Cellular Renewal and Brain Clarity

Powerful antioxidant with gentle senolytic and neuroprotective benefits. Improved mental focus and recovery from fatigue after consistent use. Doctor’s Best uses the well-studied Novusetin™ extract — reliable potency, no fillers or side effects. A solid choice for longevity and brain support stacks.

10/30/2025
5.0
verified purchase

I started taking fisetin after reading about its potential cellular benefits for healthy aging. While the effects aren't something you "feel," I appreciate taking a proactive approach to my long-term wellness. The capsules are small and easy to incorporate into my daily supplement routine. It's a straightforward product from a brand I trust for quality.

10/24/2025
5.0
verified purchase
최고!

Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt! the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered

10/16/2025