Contact Now
Please Leave Us A Message
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Shaanxi Kaishi Biotechnology Co., Ltd
$140
1-19 Others
$120
20-199 Others
$95
≥200 Others
Product Attributes
Model No.: KS-20260301
Product Description
5-HTP (5-Hydroxytryptophan) is a naturally occurring amino acid and metabolic precursor to serotonin, commonly extracted from the seeds of Griffonia simplicifolia. It is widely used in dietary supplements, functional foods, and nutraceutical formulations to support mood balance, relaxation, and overall well-being. Global demand for high-purity 5-HTP is rising due to growing interest in mental health and wellness products.
Content Note: Prepared by our technical team based on current scientific literature. Health claims comply with FDA/EFSA guidelines. Last reviewed: May 2026
Our 5-HTP is offered as a high-purity, standardized extract suitable for B2B applications. Key specifications include:
| Specification | Standard / Range | Test Method | Available Form |
|---|---|---|---|
| 5-HTP Content | 98% HPLC | HPLC Analysis | Powder |
| Appearance | White to off-white powder | Visual Inspection | Powder |
| Moisture | <5% | Loss on Drying | Powder |
| Heavy Metals | ≤10 ppm | ICP-MS | All Forms |
| Solvent Residue | Compliant with USP | GC Analysis | All Forms |
High-quality 5-HTP is sourced from Griffonia simplicifolia seeds grown under controlled conditions. Extraction methods affect purity, yield, and bioavailability.
| Source | 5-HTP Content | Notable Feature |
|---|---|---|
| Griffonia simplicifolia seeds | ≥98% | High purity, standardized extract |
| Conventional seeds | 90–95% | Lower purity, cost-effective |
| Extract Ratio | Recommended Use | Industry |
|---|---|---|
| 5:1 | Softgel, Capsule Supplements | Dietary Supplements |
| 10:1 | Powder Blends, Functional Foods | Health & Wellness |
| 20:1 | High-Potency Formulations | Nutraceuticals |
| Ingredient | Function | Bioavailability | Common Application |
|---|---|---|---|
| 5-HTP | Supports serotonin synthesis | High | Supplements, Functional Foods |
| L-Tryptophan | Serotonin precursor | Moderate | Dietary Supplements |
| GABA | Calming neurotransmitter support | Good | Relaxation & Stress Supplements |
5-HTP is widely used to support mood, relaxation, and sleep. Key applications include:
According to a study in Journal of Neural Transmission (2020), 5-HTP supplementation may support serotonin synthesis and mood regulation.
According to a study in Complementary Therapies in Medicine (2019), 5-HTP showed potential benefits in relaxation and sleep quality improvement.
We supply high-quality 5-HTP with full global certifications and flexible OEM services:
Studies suggest 50–200 mg per day, depending on product form and target consumer group.
Yes, water-soluble or blended powder formulations allow incorporation into bars, beverages, and powdered supplements.
We use HPLC analysis to ensure purity and content, along with heavy metal and solvent residue testing to meet international standards.
5-HTP is generally recognized as safe (GRAS) and widely used in dietary supplements within recommended dosages.
Yes, we offer OEM services for private label products, including capsules, tablets, softgels, and functional food blends with tailored dosages.
Packaging & Delivery
The file is encrypted. Please fill in the following information to continue accessing it
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.