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High Quality 5-HTP/5 HTP capsule 5HTP Capsules


Product Name: 5-HTP
CAS Number: 56-69-9
Molecular Formula: C11H12N203
Molecular Weight: 220.23
Purity: 98.0%
Appearance: White to off white powder
What's Griffonia?
Griffonia Seed (Griffonia simplicifolia) is a Leguminous shrub plant growing in western Africa countries such as Ghana, Ivory Coast and Togo. Its seed takes the shape of long roundness, about 1.5cm long and 1cm wide. The hull of the seed is black with wrinkles. The endosperm is yellowish green with slight aroma of beans. Harvest time is in December each year to next February.




ANALYSIS | SPECIFICATION | RESULTS |
Appearance | White to Off white fine powder | Complies |
Odor | Characteristic | Complies |
Assay(L-5-HTP, By HPLC on anhydrous basis) | ≥98.0% | 98.14% |
Specific Optical Rotation | -30.9°~-34.7° | -32.5° |
Solubility | Slightly soluble in water | Complies |
Loss on Drying | ≤10.0% | 2.36% |
Residue on Ignition | ≤0.5% | 0.34% |
Extract Solvent | Alcohol | Complies |
Heavy Metal | <10ppm | Complies |
As | <2ppm | Complies |
Residual Solvents | Eur.Pharm. | Complies |
Microbiology |
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Total Plate Count | <1000cfu/g | Complies |
Yeast & Mold | <100cfu/g | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |

1.Griffonia Seed Extract has the best effect of anti-hypochondria
2.5-htp can help improve sleep condition
3.5 htp can help lose weight
4.Griffonia Seed Extract has the best effect of relieving prior menses syndrome(PMS)
5.Griffonia Seed Extract 5 htp has the best effect of abstaining from addiction








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