Net Contents
60 Veg Capsule(s)
Serving Size
1 Veg Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
7 33739 00108 5
Product Version
CODE 0108B V6
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.
2 ingredients report a %DV; 2 meet or exceed 100% DV.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Kosher.
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 Veg Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Niacin(Niacinamide, Vitamin B3) | 20 mg | 125% |
| Vitamin B6(Pyridoxine Hydrochloride) | 2 mg | 118% |
| 5-Hydroxytryptophan(Griffonia simplicifolia Seed Extract) | 200 mg | — |
| Glycine | 100 mg | — |
| Taurine | 100 mg | — |
| Inositol | 100 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: Take 1 capsule daily, preferably on an empty stomach at bedtime.
Warnings & Precautions
Precautions re: All Other
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Not recommended for pregnant/nursing women. Consult physician if taking medications (especially antidepressants), or have a medical condition.
Precautions re: All Other
May cause drowsiness and mild transient GI symptoms. Take with food in case of GI upset.
Precautions re: Children
Keep out of reach of children.
Precautions re: Allergies
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formula re: Contains
5-HTP, the intermediate metabolite between the amino acid tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia).
Formula re: Contains
NOW Double Strength 5-HTP has twice the 5-HTP (200 mg per capsule) as in our regular strength product (100 mg per capsule).
Formula re: Contains
With Glycine, Taurine & Inositol
Formulation re: Does NOT Contain
Non-GMO
Formula re: Kosher
Triangle K
Formulation re: Vegetarian/Vegan
Vegetarian/Vegan
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General Statements: All Other Content
Natural color variation may occur in this product.
General Statements: All Other Content
Neurotransmitter Support Supports a Positive Mood
Seals/Symbols
Non-GMO Triangle K
General Statements: All Other Content
Amino Acids Family owned since 1968.
Seals/Symbols
GMP Quality Assured
Manufacturer & Distributor
Manufacturer
NOW Foods
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Elite Supplement Center of Wayne
5.0 (53)Vitamin & supplements store
1055 Hamburg Tpke, Wayne, NJ 07470
GNC
4.8 (17)Vitamin & supplements store
1591 Alps Rd, Wayne, NJ 07470
Myofactor Supplements
5.0 (71)Vitamin & supplements store
445a NJ-23, Pompton Plains, NJ 07444
The Vitamin Shoppe
4.4 (97)Vitamin & supplements store
1428 NJ-23, Wayne, NJ 07470
NutraHalal
5.0 (1)Vitamin & supplements store
220 Hamburg Tpke, Wayne, NJ 07470
The Vitamin Shoppe
4.5 (154)Vitamin & supplements store
1565 US-46 E, Little Falls Township, NJ 07424
GNC
4.5 (111)Vitamin & supplements store
36 Smith St, Paterson, NJ 07505
GNC
3.8 (32)Vitamin & supplements store
1550 US-46, Woodland Park, NJ 07424
Research & Studies
The 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
… capsules (NOW Foods, Bloomingdale, IL, USA) 20–30 min … , where 50–200 mg were administered and demonstrated … healthy and had not previously taken 5-HTP supplementation, …
20255 citationsSecrets of 5-HTP: Nature's Newest Super Supplement
W Conkling - 1998 - books.google.com
… new supplements available in health food stores today. … effective alternative to tryptophan is now known: 5HTP. As a … or 200 milligrams of 5-HTP per day is as effective as 1,000 or 2,000 …
1998Keyora Nutritional Neurology: 5-HTP Episode (1)-The Science of Sincerity (Vol II)
W diagnose this as a Neuro - zhuanlan.zhihu.com
… The question now is: How did we get here? How did the … We will explain why “eating healthy” is no longer sufficient to … Many supplement companies use massive doses of 5-HTP (…
5-HTP: The natural way to overcome depression, obesity, and insomnia
M Murray - 1999 - books.google.com
… can influence brain and body chemistry, I recommend that it be used under medical … This form of 5-HTP is now widely availablewithout a prescription as a nutritional supplement. As you …
199933 citations5-HTP Withdrawal
P Tardner - 2022 - ijest.org
… a nutritional supplement in many health food and vitamin stores around the world today, and … You should also consult a health care provider if you’re taking 5-HTP for a serious condition…
20225-HTP for Dissociation: Supporting Serotonin and Emotional Stability
TY Order, USD Australia, EUR Finland, EUR France… - moodriselabs.com
… 5-HTP on mood and emotional regulation: A 2010 review in Neuropsychiatric Disease and Treatment found that 5-HTP … showed that 5-HTP supplementation helped normalize serotonin …
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-07-24. DSLD Label ID: 204644. 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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