Life Extension
Optimized Resveratrol
Other Combinations
2 of 3 actives reach a studied dose, 1 falls short.
No dose reference yet for Fisetin, Trans-Pterostilbene (scoped out of the answer, not counted against it).
Dose 2 of 3 reach a studied dose
How to takeRead the entire label and follow the directions carefully prior to use. DIRECTIONS: Take one (1) capsule daily with or without food, or as recommended by a healthcare practitioner.
How it scores
Does the dose do anything?
-
Trans-Resveratrol
Below the studied range0.25 g / day studies used 0.6-1 g · 3 studies
-
Quercetin
At the studied dose0.15 g / day studies used 0.04-3.54 g · 34 studies
-
Red Grape (fruit) and Wild Blueberry (fruit) blend
At the studied dose85 mg / day studies used 90-320 mg · 14 studies
Each blend lists its ingredients but not how the total splits between them, so no single active's dose can be checked against the studies. We won't guess.
- Red Grape (fruit) and Wild Blueberry (fruit) blendamount hidden
What it's studied for
- IL-6 inflammationB
Lower a key inflammation marker
Inflammation & oxidative stress
- Cell damageB
Reduce oxidative cell damage
Inflammation & oxidative stress
- Antioxidant powerD
Increase antioxidant capacity
Inflammation & oxidative stress
- FocusA
Sharpen focus
Attention & executive function
- Reaction timeA
Speed up reactions
Attention & executive function
What's in it
Serving size 1 Vegetarian Capsule(s)
- Trans-Resveratrol as Japanese Knotweed 250 mg -
- Quercetin as Quercetin Dihydrate 150 mg -
- Red Grape (fruit) and Wild Blueberry (fruit) blend as Anthocyanins, OPCs, Polyphenols 85 mg -
- Fisetin as Wax tree extract 10 mg -
- Trans-Pterostilbene 0.5 mg -
Other ingredients
A few additives worth noting in the inactive ingredients.
- Vegetable Cellulose: bulking agent
- Microcrystalline Cellulose
- Vegetable Stearate: flow agent; same issue as magnesium stearate
- Silica: flow agent; inert but filler
- Maltodextrin: cheap filler; ok in probiotics
Reported interactions
- Interacts with:
- Digoxin ·Tacrolimus ·Carbamazepine ·Antidepressants ·Antipsychotics ·Selexipag ·Diclofenac ·Warfarin
- Side effects:
- Increased bleeding time
From research databases. Not medical advice — talk to your physician.
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