Trans-resveratrol is known to undergo photoisomerisation under UV and strong light exposure, converting from the biologically active trans-isomer toward the less active cis-isomer. In open blending environments, premix storage, and dry dosage production where light exposure, oxygen contact, and extended handling time are difficult to control, this creates a formulation risk that affects active content integrity before the ingredient reaches the finished product.
ResvaZeal is a stabilised trans-resveratrol powder sourced from Polygonum cuspidatum, with trans-isomer content verified on every batch. The protected powder format is designed to support trans-isomer retention during dry blending, filling, and storage, helping formulation teams establish a more reliable active-content baseline for capsule, tablet, sachet, and premix applications.
A development sample of ResvaZeal is supplied with verified trans-isomer content per batch, Polygonum cuspidatum source documentation, allergen and vegan declarations, and a Technical Data Sheet with suggested inclusion rates by dosage format.
Available in two grades - ResvaZeal 20 (20% trans-resveratrol loading) and ResvaZeal 30 (30% trans-resveratrol loading).
Documented trans-resveratrol grade for formulation teams that do not want to build their product around a single branded resveratrol ingredient.
Protected powder format designed to support trans-isomer integrity during dry blending, filling, and storage compared with unprotected raw resveratrol powder.
Developed for capsules, tablets, sachets, stick packs, and premix applications where raw resveratrol may require additional stability and handling evaluation.
Capsules
Tablets
Sachets / Stick Packs
Premix Powders
Functional Food Fortification
Nutraceutical Beverages
Longevity Supplement Stacks
Nutricosmetic Formulations
General wellness supplement formulations positioned around antioxidant support.
Supplement concepts positioned around cardiovascular and circulatory wellness.
Supplement formulations positioned around cognitive wellness and healthy ageing support.
Healthy ageing, longevity, and cellular wellness supplement concepts.
Supplement formulations positioned around metabolic wellness and energy-support concepts.
Skin wellness and nutricosmetic supplement formulations.
5 kg - Development Sample
25 kg - Standard Commercial Batch
1 Ton - Contact Us