5-HTP Griffonia simplicifolia extract 5-Hydroxytryptophan 99% Lowest price and highest quality
1. What is 5-HTP?
5-Hydroxytryptophan (5-HTP) is an amino acid that is the....

Items
Specification
Test methods
Polyphenols20%
Polyphenols¡Ý20% Catechin¡Ý10%EGCG¡Ý5% Caffeine¡Ü10%
HPLC
Polyphenols30%
Polyphenols¡Ý30% Catechin¡Ý20% EGCG¡Ý8% Caffeine¡Ü10%....

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Cortex moutan extract 99% paeonol
What is Paeonol?
Cortex Moutan is the stem and root of Paeonia suffruticosa Andr.which belongs to the paeoniaceae family. It is the effective....