A core pillar of David Sinclair’s supplement stack is his daily 1 gram of resveratrol.
In our big post covering all David’s supplements, we note he preferences micronized, 98%+ purity – so we’ve linked to some sources below:
| Product | Price per gram | Shipping Location | 3rd Party Analysis? |
| Capsules | |||
|
ProHealth Resveratrol - 30g |
$1.03 per gram ($31 / 30 g) + 10% coupon code | USA 🇺🇸 | Brighton Lab - October 2024 |
| VitalityPRO Resveratrol - 45g | £0.87 per gram (£39 / 45g) | UK 🇬🇧 | Certified Laboratories - April 2025 |
| Doctor's Best - 36g | $0.97 per gram ($37 / 36g) | US🇺🇸/Global🌎 | |
| Powder | |||
| ProHealth Resveratrol - 30g | $1.16 per gram ($35 / 30g) + 10% coupon code | USA 🇺🇸 | Brighton Lab - August 2025 |
| ProHealth Resveratrol - 100g | $0.76 per gram ($85 / 100g) + 10% coupon code | USA 🇺🇸 | Brighton Lab - Feb 2025 |
| VitalityPRO Resveratrol - 100g | £0.89 per gram (£89 / 100g) | UK 🇬🇧 | Certified Laboratories - Sept 2024 |
We can see from a post David made on Reddit (link) that he preferences micronized Resveratrol, quote “Micronized resveratrol had better bioavailabilty in humans”:
