FAQ: Stability of T-Resveratrol

T-resveratrol has a limited stability due to auto-oxidation. Studies of shelf-life measurements revealed that resveratrol in aqueous solution is degraded within a few weeks (not hours as stated in some internet reports). Our t-resveratrol is dissolved in PEG-7 glyceryl cocoate and propylene glycol which increases the stability significantly of up to 12 months at room temperature.