Resveratrol from Polygonum cuspidatum for B2B ingredient sourcing

Resveratrol 50% vs 98%: How to Choose a Specification for Your Project

HB SMK supplies Resveratrol from Polygonum cuspidatum in 50% and 98% specifications. The appropriate specification depends on the customer’s formulation, target assay, cost structure and regulatory requirements.

Resveratrol 50%

A 50% specification may be suitable when the project is designed around a standardized botanical extract and the formulation team accepts the corresponding extract profile.

Resveratrol 98%

A 98% specification may be considered when the project requires a higher assay and a more concentrated ingredient. Buyers should still review the analytical method, stability and batch documentation.

What else should be compared?

  • Botanical source and plant part
  • HPLC method and specification basis
  • Appearance, solubility and stability
  • COA, TDS and sample support
  • MOQ, packing and lead time

Read the Resveratrol product page or send HB SMK your target specification.

Back to blog