How Griffonia Standardization Defines SLEEPWELL's 5-HTP Source
Learn how Griffonia source, extract amount, and standardization make the SLEEPWELL 5-HTP row readable.
This guide traces 5-HTP to Griffonia simplicifolia seed and then reads the current label arithmetic. The complete 2-capsule serving declares 167 mg Griffonia extract standardized to 30% 5-HTP, which corresponds to about 50 mg by calculation. That botanical row sits inside an eight-active evening formula rather than standing alone.
Read the complete evidence guide · Explore the BioEssentials shop
Video chapters
- 00:00 Where a 5-HTP source begins
- 00:31 Source and standardized payload
- 00:58 The complete SLEEPWELL label
- 01:33 Evening formula versus broad nutrition
- 02:06 Safety and routine checks
Research and educational sources
- Review of 5-HTP natural occurrence, analysis, physiology, and toxicology, PMID 33375373
- Laboratory study of Griffonia seed extracts made by different methods, PMID 37760012
- Chemical characterization and DNA-fingerprinting methods for Griffonia simplicifolia, PMID 30875930
Important information
Take 2 capsules daily with water, preferably in the evening. Do not exceed the recommended daily dose. Intended for adults. May cause drowsiness; do not drive or operate machinery after use. Consult a healthcare professional before use during pregnancy or breastfeeding, with a health condition, or when taking medication—especially an antidepressant or other serotonergic medication. When combining food supplements, check total daily intake of shared vitamins, minerals and botanical ingredients. Keep out of reach of children. Food supplements should not replace a varied, balanced diet and a healthy lifestyle.
The cited sources do not test SLEEPWELL, identify its supplier or batch, prove traceability, or establish a sleep or other finished-product outcome. The approximately 50 mg value is label arithmetic, not an independent assay result. Always review the current product page and your own label. Educational content only; not medical advice.