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Ranked 12th among 21 5-HTP products.
Available here from $ 29.44

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Overview

Now Foods 5-HTP, Double Strength is a dietary supplement centered on 5-HTP, a naturally occurring compound that the body uses in the pathway from tryptophan to serotonin. Each capsule provides 200 mg of 5-HTP, which is twice the amount found in the brand’s regular strength version. The formula is intended to support neurotransmitter function and a positive mood.

The 5-HTP used in this product is extracted from the seed of Griffonia simplicifolia, an African plant source. The supplement is offered in vegetarian capsules and is formulated as a non GMO, kosher product. NOW also identifies it as part of its amino acids line and notes GMP quality assurance.

Compared with a standard 100 mg capsule, this double strength version provides a higher amount of 5-HTP in a single capsule, which may be useful for those seeking a more concentrated daily serving. The product is designed for bedtime use and is taken on an empty stomach according to the directions.

Key Features & Benefits

  • Provides 200 mg of 5-HTP per capsule.
  • Supplies double the 5-HTP found in the regular strength version.
  • Formulated to support neurotransmitter activity.
  • Intended to help support a positive mood.
  • Derived from Griffonia simplicifolia seed extract.
  • Delivered in vegetarian/vegan capsule form.
  • Made without genetically modified ingredients.
  • Kosher dietary supplement.
  • Designed for once daily use, preferably at bedtime.
  • Produced in a GMP facility.

Specifications

  • Brand: NOW Foods
  • Product name: 5-HTP, Double Strength
  • Supplement type: Dietary supplement
  • Active ingredient: 5-HTP
  • Strength: 200 mg per capsule
  • Dosage form: Capsule
  • Source: Extracted from the seed of Griffonia simplicifolia
  • Intended use: Neurotransmitter and mood support
  • Dietary suitability: Vegetarian/Vegan, Kosher, Non GMO
  • Count/serving information: Not stated in the provided description

Suggested Use

Adults should take 1 capsule daily, preferably on an empty stomach at bedtime.

Other Ingredients

Hypromellose (cellulose capsule), ascorbyl palmitate, and silicon dioxide.

Allergen & Dietary Information

This formula is described as vegetarian/vegan, kosher, and non GMO. It is not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. The product is produced in a GMP facility that also handles ingredients containing those allergens.

Warnings

  • For adults only.
  • Not recommended for pregnant or nursing women.
  • Speak with a physician before use if you take medications, especially antidepressants, or if you have a medical condition.
  • May cause drowsiness and mild, temporary gastrointestinal discomfort.
  • If stomach upset occurs, take with food.
  • Keep out of reach of children.

Storage

Store in a cool, dry place after opening. Natural color variation may occur in the product.

This double strength 5-HTP supplement delivers a concentrated capsule of naturally sourced 5-HTP to support neurotransmitter activity and a positive mood, with vegetarian, kosher, and non GMO formulation features.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Now Foods 5-HTP, Double Strength FACTS AND ALTERNATIVES COMPARISON

  12
Now Foods 5-HTP, Double Strength NOW Foods
Supplement Rating
Now Foods 5-HTP, Double Strength
2
Jarrow Formulas 5-HTP Jarrow Formulas
Supplement Rating
Jarrow Formulas 5-HTP
5
Thorne Research 5-Hydroxytryptophan Thorne Research
Supplement Rating
Thorne Research 5-Hydroxytryptophan
1
Solgar 5-HTP Solgar
Supplement Rating
Solgar 5-HTP
Serving Size 1 Veg Capsule 1 Capsule Two Capsules 1 Vegetable Capsule
Price/Serving $0.24 $0.49 104% $0.7 192% $0.26 8%
Servings Per Container 120 60 50% 45 63% 90 25%
5-htp 200 mg · † (5-hydroxytryptophan) (from Griffonia simplicifolia Extract) (Seed) 100 mg (5-Hydroxytryptophan) 100 mg · * 100 mg · ** (L-5-Hydroxytryptophan from Standardized Griffonia simplicifolia Seed Extract)
Vitamin B3 20 mg · 125% (as Niacinamide) (Vitamin B-3) missing substance or information* missing substance or information* missing substance or information*
Vitamin B6 2 mg · 118% (from Pyridoxine HCl) missing substance or information* 6.8 mg (as Pyridoxal 5-Phosphate) 10 mg · 588% (as pyridoxine hydrochloride and pyridoxal 5' phosphate)
Glycine 100 mg (Free Form) missing substance or information* missing substance or information* missing substance or information*
Taurine 100 mg (Free Form) missing substance or information* missing substance or information* missing substance or information*
Inositol 100 mg · † missing substance or information* missing substance or information* missing substance or information*
Magnesium missing substance or information* missing substance or information* missing substance or information* 50 mg (as magnesium oxide and fully reacted magnesium glycinate)
Valerian Root missing substance or information* missing substance or information* missing substance or information* 100 mg · ** (4:1) (Valeriana officinalis) (root)

*Some information on the Now Foods 5-HTP, Double Strengthlabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.