Pterostilbene Powder – 98%

Pterostilbene is a dimethylated analogue of resveratrol found in blueberries, typically produced by synthesis to high purity. Its methoxy groups give it higher bioavailability than resveratrol.

Supplied as a high-purity nutraceutical active with a declared assay.

GUTINS Pterostilbene — 98% is offered for manufacturers, formulators and brands. Specification: 98%; form / technology: Active compound; diet suitability: Varies.

Product Specifications

Key Benefits

• More bioavailable than resveratrol
• Supports cellular healthy aging (sirtuin pathways)
• Antioxidant activity
• Supports cognitive health
• Supports healthy glucose metabolism

Uses & Applications

Typical applications: Healthy aging, antioxidant, metabolic, cognition.

• Healthy-aging stacks with NR/NMN
• Cognitive support capsules
• Metabolic support blends
• Antioxidant formulas
• Skin care

How to Use / Dosage

• Typical daily intake: 50-150 mg/day
• Typical use level: 5-50% in capsules; 0.01-0.1% in beverages; 0.1-1% in cosmetics
• Formulation tip: Dose on the assay value stated on the CoA; many polyphenol actives benefit from light and oxygen protection.
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Practically insoluble in water; soluble in ethanol and oils (moderately); higher solubility in organic solvents

Storage & Handling

Store tightly sealed in a cool (below 25 °C), dry place, protected from light and oxygen.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Synthetic trans-pterostilbene has US GRAS status for specified uses and is sold as a dietary ingredient. It is not listed as an authorised novel food in the EU – verify status before EU sale.

Diet suitability: Varies. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Avoid in pregnancy and breastfeeding due to insufficient safety data
• May raise LDL cholesterol at higher doses in some individuals
• May interact with anticoagulants
• Light-sensitive

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.