Net Contents
30 Capsule(s)
Serving Size
1–2 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
5 031013 100093
Product Version
SE5030 109 SE5-085-02
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
6 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
5 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Vegan, Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1–2 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Niacin(Vitamin B3) | 15 mg NE | 94% |
| Vitamin B6 | 5 mg | 357% |
| Pyridoxal 5-Phosphate | 2.5 mg | — |
| Pyridoxine Hydrochloride | 2.5 mg | — |
| Folic Acid | 50 mcg | 25% |
| Biotin | 25 mcg | 50% |
| Zinc | 2.5 mg | 25% |
| 5-HTP | 50 mg | — |
Recommended Daily Allowance
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
DIRECTIONS: Take 1-2 capsules a day (children over 5 years, 1 every alternate day, children over 8 years, 1 capsule a day), preferably before bed with a carbohydrate snack, or as your health professional advises. Do not exceed recommended daily intake.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Not advisable if pregnant or taking fenfluramine. Care should also be taken if being prescribed SSRIs.
Precautions re: All Other
Can cause drowsiness; do not drive or operate machinery if affected. In a very few cases gastro-intestinal discomfort can occur, which usually disappears by reducing the intake.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Ensure lid is tight and store in a cool, dry, steam-free environment as damp conditions can affect the product quality.
Formulation
Formulation re: Does NOT Contain
DOES NOT CONTAIN: sugar, salt, soya, wheat, gluten, maize, corn, yeast, lactose, dairy products, artificial preservatives, colours or flavourings.
Formulation re: Vegetarian/Vegan
Suitable for vegetarians and vegans.
Formula re: Contains
5HTP + co-factors
Formulation re: Vegetarian/Vegan
VEGAN
FDA Statements
FDA Statement of Identity
FOOD SUPPLEMENT
Other Label Statements
General Statements: All Other Content
This product is not tested on animals.
General Statements: All Other Content
Charitable organisations policy: supplements regularly donated
Seals/Symbols
Jar {Recycle} 1 PET Lid {Recycle} 5 PP
General Statements: All Other Content
L-5-hydroxytryptophan supplement
General Statements: All Other Content
Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
General Statements: All Other Content
This bottle has a UV filter.
General: Product/Version Code
SE5030 109 SE5-085-02
Manufacturer & Distributor
Manufacturer
Higher Nature
Burwash Common, East Sussex, TN19 7LX, UK
Market Reference
Higher Nature Serotone
vitaminsuk.com US4.7(54)$43.00NutriRise Serotone+ 5-HTP Mood & Sleep Support Supplement
NutriRise$29.90NOW Foods 5-HTP 50 mg 30 Capsules
Vitacost.com4.7(14000)$4.88Lowest5-HTP 50mg
Pure Prescriptions$29.995-HTP
Soytopia$32.99Best Naturals 5-HTP mg 120 Capsules
Target4.6(196)$9.995-HTP (50 mg)
SFI Health$29.995-Htp
Survival Grocery$31.49
Where to Buy Locally
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Willner Chemists
4.7 (146)Vitamin & supplements store
100 Park Ave, New York, NY 10017
Supplement Superstore
5.0 (1389)Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
The Vitamin Shop
4.6 (212)Vitamin & supplements store
1212 Broad St, Victoria, BC V8W 2A5, Canada
Supplement Warehouse
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181 W Crossroads Pkwy Ste F, Bolingbrook, IL 60440
Hundred
4.3 (41)Vitamin & supplements store
50 S Center St Ste 3, City of Orange, NJ 07050
SameDaySupplements.com
4.5 (503)Vitamin & supplements store
64 Nancy St Unit c, West Babylon, NY 11704
Uscriptives
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1535 W Loop S Ste 200, Houston, TX 77027
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5.0 (932)Vitamin & supplements store
17245 Chesterfield Airport Rd, Chesterfield, MO 63005
Research & Studies
5-Hydroxytryptophan (5-HTP): Natural occurrence, analysis, biosynthesis, biotechnology, physiology and toxicology
ME Maffei - International journal of molecular sciences, 2020 - mdpi.com
… the limiting step in serotonin and melatonin biosynthesis. In … 5-HTP in samples of commercial dietary supplements [32], in … , patients receiving placebo and 50 mg of 5-HTP daily over a …
2020329 citationsNatural products of relevance in the prevention and supportive treatment of depression
B Muszyńska, M Łojewski, J Rojowski, W Opoka… - Psychiatr …, 2015 - psychiatriapolska.pl
… of natural origin plays a role in treatment of health problems, … 5-HTP easily crosses BBB and is converted to serotonin in … sertraline (an antidepressant, dose 50 mg/day). Depression was …
2015110 citations5-HTP: The natural way to overcome depression, obesity, and insomnia
M Murray - 1999 - books.google.com
… "We're all searching for a supplement that is safe, readily … body chemistry, I recommend that it be used under medical … book, 5-HTP promises to revolutionize the treatment of serotonin-…
199933 citationsTryptophan supplementation and serotonin function: genetic variations in behavioural effects
EL Gibson - Proceedings of the Nutrition Society, 2018 - cambridge.org
… in healthy people(25). However, this pharmacotherapeutic evidence was nonspecific to serotonin… study that measured 5-HTTLPR genotypes and administered 50 mg/kg TRP did assess …
2018108 citationsSerotonin a la carte: supplementation with the serotonin precursor 5-hydroxytryptophan
EH Turner, JM Loftis, AD Blackwell - Pharmacology & therapeutics, 2006 - Elsevier
… the use of the dietary supplement 5-hydroxytryptophan (5-HTP) for the treatment of … of supplementation with exogenous 5-HTP, the amount of endogenous 5-HTP available for serotonin …
2006436 citationsThe Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial
S Li, CN Sutanto, X Xia, JE Kim - Nutrients, 2025 - mdpi.com
… were cognitively healthy and had not previously taken 5-HTP supplementation, 100 mg was … response in blood serotonin levels after administering 20 mg/kg of 5-HTP. Administration of …
20255 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-01-23. DSLD Label ID: 41785. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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