Last update
6/3/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Excellent
Based on 19 Reviews
9.1
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Polygonum cuspidatum Extract Complex (Root/Rhizome) (Japanese Knotweed) (Trans-Resveratrol - 200 mg)
400 mg
**
Grape Seed Extract (Vitis vinifera)(Standardized for Polyphenols)
10 mg
**
Most Useful Reviews
10
Effective for colds
189 people found this helpful
Indispensable. I took various antioxidants (astaxanthin, quercetin, turmeric, boswellia, grape seed extract, noni) in different combinations. The most potent effect for me turned out to be resveratrol with astaxanthin, and I also found it effective with cat's claw. This combination helped restore me quickly. Throughout the season, I haven't caught a cold, and it swiftly reduces inflammation—particularly beneficial for my joints. After a week, the swelling in my legs vanishes, and it normalises my blood pressure. Of course, reactions vary individually. Resveratrol has become my favourite antioxidant. I consistently take antioxidants for prevention, alternating them while ensuring I don't overdo it to avoid adverse effects. I tend to take higher doses in winter and every other day in summer for preventive measures.
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9
Stops cold sores
14 people found this helpful
IT JUST WORKS. Resveratrol has always helped me with cold sore outbreaks and is the only remedy that stops them in their tracks. I read previous reviewers searching for unknown health benefits, but it’s like taking a decongestant when you don’t have the flu. Try resveratrol when your immunity is low; you'll feel the effects. Small doses (200 mg) suffice for me, and knowing NOW is a reputable brand brings me peace. I noticed improved skin texture while taking it, and I felt overall enhanced immunity and well-being in just a few days.
Read More
9
Improved cold symptoms
9 people found this helpful
Super strong antioxidants assist with cardiovascular issues and significantly improve colds and nasal allergies. I used to suffer from a severe runny nose due to weather changes, using a roll of paper daily. After taking resveratrol for about a week, the runny nose has not returned. Both my physical strength and mentality have become more robust. I find that I can achieve better results during exams after taking two capsules beforehand. If you're prone to illness, it helps boost immunity. Recently, when I had a fever that lasted three days, I took 8 tablets a day and felt better the next day. Amazing, isn't it?
Read More
User Reviews
USERS' SCORE
Excellent
Based on 19 Reviews
9.1
- All Reviews
- Positive Reviews
- Negative Reviews
10
Effective for colds
189 people found this helpful
Indispensable. I took various antioxidants (astaxanthin, quercetin, turmeric, boswellia, grape seed extract, noni) in different combinations. The most potent effect for me turned out to be resveratrol with astaxanthin, and I also found it effective with cat's claw. This combination helped restore me quickly. Throughout the season, I haven't caught a cold, and it swiftly reduces inflammation—particularly beneficial for my joints. After a week, the swelling in my legs vanishes, and it normalises my blood pressure. Of course, reactions vary individually. Resveratrol has become my favourite antioxidant. I consistently take antioxidants for prevention, alternating them while ensuring I don't overdo it to avoid adverse effects. I tend to take higher doses in winter and every other day in summer for preventive measures.
Read More
9
Stops cold sores
14 people found this helpful
IT JUST WORKS. Resveratrol has always helped me with cold sore outbreaks and is the only remedy that stops them in their tracks. I read previous reviewers searching for unknown health benefits, but it’s like taking a decongestant when you don’t have the flu. Try resveratrol when your immunity is low; you'll feel the effects. Small doses (200 mg) suffice for me, and knowing NOW is a reputable brand brings me peace. I noticed improved skin texture while taking it, and I felt overall enhanced immunity and well-being in just a few days.
Read More
9
Improved cold symptoms
9 people found this helpful
Super strong antioxidants assist with cardiovascular issues and significantly improve colds and nasal allergies. I used to suffer from a severe runny nose due to weather changes, using a roll of paper daily. After taking resveratrol for about a week, the runny nose has not returned. Both my physical strength and mentality have become more robust. I find that I can achieve better results during exams after taking two capsules beforehand. If you're prone to illness, it helps boost immunity. Recently, when I had a fever that lasted three days, I took 8 tablets a day and felt better the next day. Amazing, isn't it?
Read More
9
Effective supplement
6 people found this helpful
A great addition! The product works effectively. If you want to improve your skin condition, I recommend it. Cellulite diminishes gradually. I take it as advised by an Oxford-trained nutritionist on training days. It aids in gradual weight loss and tightens skin after weight loss combined with exercise. If you feel a cold coming on, continue working out and drink RESVERATROL with VITAMIN C. Stay healthy.
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10
Haven't caught cold
1 people found this helpful
I feel the effect very much! Since I started drinking it, I haven't caught a cold, and I haven't experienced a hangover.
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Frequently Asked Questions
9
Improved cold symptoms
9 people found this helpful
Super strong antioxidants assist with cardiovascular issues and significantly improve colds and nasal allergies. I used to suffer from a severe runny nose due to weather changes, using a roll of paper daily. After taking resveratrol for about a week, the runny nose has not returned. Both my physical strength and mentality have become more robust. I find that I can achieve better results during exams after taking two capsules beforehand. If you're prone to illness, it helps boost immunity. Recently, when I had a fever that lasted three days, I took 8 tablets a day and felt better the next day. Amazing, isn't it?
8
Quick recovery effect
Excellent resveratrol! I've been taking this supplement for a short time but have already felt my immune system strengthen. I caught a viral infection, one of the popular viruses of 2020, but recovered almost unnoticed. A slight stuffy nose and general weakness were my only symptoms, which passed in two days! Previously, a common cold would last longer. Since I doubled my daily dose, I returned to the gym without any residual weakness! Coincidence or not, I am pleased with the supplement; its quality and ingredients are great, and the capsules are easy to take.
10
No cold for 13 months
1 people found this helpful
I cannot eat red grapes due to high sugar content, so I started taking resveratrol. Since I began this regularly, I have not caught a cold for over 13 months.
10
Effective for colds
189 people found this helpful
Indispensable. I took various antioxidants (astaxanthin, quercetin, turmeric, boswellia, grape seed extract, noni) in different combinations. The most potent effect for me turned out to be resveratrol with astaxanthin, and I also found it effective with cat's claw. This combination helped restore me quickly. Throughout the season, I haven't caught a cold, and it swiftly reduces inflammation—particularly beneficial for my joints. After a week, the swelling in my legs vanishes, and it normalises my blood pressure. Of course, reactions vary individually. Resveratrol has become my favourite antioxidant. I consistently take antioxidants for prevention, alternating them while ensuring I don't overdo it to avoid adverse effects. I tend to take higher doses in winter and every other day in summer for preventive measures.
7
Quick recovery noted
Resveratrol is beneficial for health and longevity. I hope the quality is good, and this supplement positively impacts my body. Personally, I haven't noticed any significant changes; however, I have noticed that when I catch a cold, it disappears very quickly.
10
Better well-being noted
I take resveratrol on my doctor's advice along with quercetin. Subjectively, I feel much better: my endurance during physical activities has increased, and I haven't caught a cold for 2 years.
10
No cold sores
1 people found this helpful
GOOD STUFF! I used to get cold sores every other month for years. I began using this with glyconutrient in November 2008 and haven't experienced even a hint of a cold sore since. My immune system is the best it's ever been.
