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).
Trans-resveratrol content confirmed by verified assay on every batch. Each delivery is accompanied by documented trans-isomer content data to support incoming QC and formulation control.
The protected powder format is designed to support trans-isomer integrity during dry blending, filling, and storage. Active loading is confirmed by batch-specific assay. Stability performance is evaluated through application-specific stability studies.
Source declaration supplied with every batch to support regulatory and quality review.
Capsules
Tablets
Sachets / Stick Packs
Premix Powders
Functional Food Fortification
Nutraceutical Beverages
Longevity Supplement Stacks
Nutricosmetic Formulations
Relevant for antioxidant and general wellness supplement formulations.
Relevant for cardiovascular health supplement formulations.
Relevant for cognitive health and brain wellness supplement formulations.
Relevant for longevity and healthy ageing supplement formulations.
Relevant for metabolic health supplement formulations.
Relevant for nutricosmetic and skin wellness supplement formulations.
5 kg - Development Sample
25 kg - Standard Commercial Batch
1 Ton - Contact Us
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