Trans-resveratrol at 200mg from Japanese knotweed is a reasonable dose (no established dose-response data but 200mg is commonly used in studies). Grape seed extract at 10mg is token (needs 100mg minimum). It delivers on its primary purpose as an antioxidant/longevity supplement but the grape seed is marketing decoration.
The set is generated, never written by the brand.
NOW Foods NOW Resveratrol 200mg: the formulation holds up. Lead: Japanese Knotweed Extract Complex at 400 mg. Trans-resveratrol at 200mg from Japanese knotweed is a reasonable dose (no established dose-response data but 200mg is commonly used in studies). Clinical dose on the primary, and the panel holds together.
Antioxidant support, anti-inflammatory benefits, general health.. The 200mg trans-Resveratrol is an effective dose for general antioxidant and anti-inflammatory support. However, the 10mg of Grape Seed Extract is too low to provide any meaningful benefit.
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Also on the label (inactive): Hypromellose (cellulose capsule), Microcrystalline Cellulose, Maltodextrin (non-GMO), Stearic Acid (vegetable source), Silicon Dioxide
This read comes from the product's own supplement facts panel. Every dose was cross-referenced with published clinical trials to see whether it matches what the studies actually used.
