Natural Field Co., Ltd. is one of the leading manufacturers and suppliers of 5 htp powder in China. With abundant experience, we warmly welcome you to wholesale bulk discount 5 htp powder from our factory. Quality products and reasonable price are available.
5-HTP (5-Hydroxytryptophan) Powder is a premium fermented raw material designed for mood, sleep, and emotional wellness supplements. Manufactured using advanced bio-fermentation technology, this product is standardized to 99% purity with an actual assay of 99.22% by HPLC, ensuring exceptional consistency, safety, and performance for commercial supplement production.It appears as a white to grayish white powder with natural characteristic properties, good water solubility, and stable physical indicators.
As a professional bulk raw material supplier, Natural Field provides high-quality fermented 5-HTP to manufacturers and brand owners worldwide. We support the development of mood support, sleep improvement, stress relief, and daily calmness formulas with stable supply, flexible MOQ, full technical documentation, and customized solutions.

Technical Specifications Comparison Table (Multiple Variants)
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Item |
Specification |
Test Result |
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Product Name |
5-HTP (5-Hydroxytryptophan) |
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Production Type |
Fermented |
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Assay (HPLC) |
≥99.0% |
99.22% |
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Appearance |
White to grayish white powder |
Conforms |
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Identification |
IR |
Conforms |
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Particle Size |
98% pass 80 mesh |
Conforms |
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Download COA |
To view detailed results and experimental data, you can click here to contact us for the full report. Download the Full | ||||
Key Features & Benefits
99.22% high-purity fermented 5-HTP tested by HPLC, exceeding 99% standard for stable formulation.
White to grayish white powder with uniform particle size, 98% pass 80 mesh, suitable for mass production.
Good water solubility, compatible with capsules, tablets, powder blends and oral solutions.
Produced via advanced fermentation process, consistent quality, low impurities, high safety profile.
Functional Applications

- Mood & Emotional Wellbeing Supplements
5-HTP (5-Hydroxytryptophan) is a natural precursor to serotonin, a neurotransmitter that helps regulate mood. It is widely used in dietary supplements aimed at supporting emotional balance, reducing occasional stress, and promoting a positive mood.
- Sleep Support Formulations
By supporting serotonin production, 5-HTP may help regulate melatonin levels, which are critical for sleep-wake cycles. Ideal for inclusion in sleep aid products or nighttime relaxation blends.
- Stress & Anxiety Management Products
5-HTP Powder is commonly incorporated into nutraceuticals targeting mild stress, tension relief, or overall relaxation support, helping users maintain mental clarity and emotional stability. Weight Management & Appetite Control
- Functional Beverages & Powders
Water-soluble 5-HTP Powder can be easily added to drink mixes, herbal teas, or functional beverages designed to support mood, relaxation, or overall wellness.
- Combination Formulations
Often paired with vitamins (like B6) or other adaptogens to enhance serotonin synthesis and support synergistic effects in holistic wellness products.
FAQ
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