What is the standardized % of trans tesveratrol?

I don’t think there is one. Most of the brands have maybe 100g of trans which is the main reason why I chose this brand. Also, to ensure that I absorb it I do as David Sinclair does (his lab at Harvard discovered the effects of resveratrol) I open the pills and pour the powder into 2 tbl of yogurt to dissolve it. That is the downfall of resveratrol, difficult for the body to absorb.

Of the 605mg of "trans resveratrol complex", how many mg in "pure trans-resveratrol" ??? 50% std. = 302 mg?

a serving is 2 pills. each pill has 302.5mg "Trans Resveratol Complex" It list the ingredents in this section as Japanese Knotweed Extract and Pure Trans-Resveratrol. It does not specify the ratio of these to each other.

Why does this 1450mg of resveratrol? The math on the bottle says only 605mg of japanese knotweed (usually 50% resveratrol) so it's only 300mg.

Also graduated and red wine count.I don't have any idea how your figuring the Knotweed.

Does this supplement help with weight loss?

I didn’t experience a noticeable difference in my weight.

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Premium Pure Resveratrol Supplement 1450mg - 120 Caps | Enhanced with Green Tea Leaf & Acai Berry Support for Aging, Defenses, Brain, and Joints

Product ID: 136907866

Details

Brand
Nutrivein
Diet Type
Vegan
Flavor
Unflavored
Item Form
Capsule
Item Weight
4.64 ounces
Item dimensions L x W x H
2 x 4 x 4

🌱Vegan, clean, allergen-free formula

🍇Polyphenol-rich botanicals blend

💊1450mg potent resveratrol per serving

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Description

💥 Unlock ageless energy with every capsule — don’t just age, thrive!

EFFORTLESS DAILY RITUAL - Tasteless, easy-to-swallow capsules fit seamlessly into your busy lifestyle.
HOLISTIC HEALTH SUPPORT - Enhanced with Green Tea Leaf & Acai Berry to support aging, brain, joints & immunity.
CLEAN CONSCIOUS WELLNESS - Vegan, gluten-free, non-GMO, and crafted in a cGMP-certified USA facility.
NATURES PUREST POWERHOUSES - Sourced from red grape skin, berries & Japanese Knotweed for unmatched purity.
MAXIMUM STRENGTH VITALITY BOOST - 1450mg trans-resveratrol supercharges your daily antioxidant defense.

Nutrivein Premium Pure Resveratrol delivers a powerful 1450mg dose of trans-resveratrol per serving, combined with Vitamin C and antioxidant-rich fruit powders. This vegan, allergen-free supplement harnesses premium polyphenol sources like red grape skin, berries, and Japanese Knotweed to support vitality, skin quality, brain function, joint health, and immune defenses. Manufactured in a cGMP-certified US facility, it offers a clean, tasteless, and easy-to-swallow formula designed for professionals seeking a premium edge in healthy aging.

Specifications

ASIN	B07S391Y5Q
ASIN	B07S391Y5Q
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#21,721 in Health & Household ( See Top 100 in Health & Household ) #38 in Resveratrol Nutritional Supplements
Brand Name	Nutrivein
Color	Resveratrol
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (5,289)
Date First Available	May 22, 2019
Diet Type	Vegan
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00850066215043
Item Dimensions	2 x 4 x 4 inches
Item Form	Capsule
Item Highlight	Enhanced with Green Tea Leaf & Acai Berry Support for Aging, Defenses, Brain, and Joints
Item Weight	4.64 ounces
Item model number	RP-IIR3-VE7F
Manufacturer	Nutrivein
Manufacturer	Nutrivein
Manufacturer Part Number	NV-R24
Material Features	Vegan
Material Type Free	Dairy Free, GMO Free, Gluten Free, Soy Free, Sugar Free
Model Number	RP-IIR3-VE7F
Number of Items	1
Primary Supplement Type	Resveratrol
Product Benefits	Antioxidant
Product Dimensions	2 x 4 x 4 inches; 4.64 ounces
Special Ingredients	Resveratrol
Specific Uses For Product	Energy Management, Joint Relief
Total Servings Per Container	60
UPC	850066215043
Unit Count	120 Count

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28563CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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