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Now Foods, 5-HTP, Double Strength, 200 mg, 120 Veg Capsules

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Now Foods, 5-HTP, Double Strength, 200 mg, 120 Veg Capsules

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Now Foods, 5-HTP, Double Strength, 200 mg, 120 Veg Capsules

In Stock
  • Expiration Date: 05/2022
  • Shipping Weight:
    0.35 lbs
    Switch to Metric units
  • Product Code: NOW-00111
  • UPC Code: 733739001115
  • Package Quantity: 120 Veg Capsules
  • Dimensions:
    4.4 x 2.5 x 2.5 in, 0.3 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Neurotransmitter Support
  • Supports Positive Mood
  • With Glycine, Taurine & Inositol
  • Non-GMO
  • A Dietary Supplement
  • Vegetarian/Vegan
  • Kosher
  • Amino Acids
  • Family Owned Since 1968
  • GMP Quality Assured

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia).

Now Double Strength 5-HTP has twice the 5-HTP (200 mg per capsule) as in our regular strength product (100 mg per capsule).

Suggested Use

Take 1 capsule daily, preferably on an empty stomach at bedtime.

Other Ingredients

Cellulose (capsule), ascorbyl palmitate and silica.

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.


Store in a cool, dry place after opening.

Caution: For adults only. Consult physician if pregnant/nursing, taking medications (especially antidepressants), or have a medical condition. May cause drowsiness and mild transient GI symptoms. Keep out of reach of children.

Do not eat freshness packet. Keep in bottle.

Natural color variation may occur in this product.

Supplement Facts
Serving Size: 1 Veg Capsule
  Amount Per Serving %Daily Value
Niacin (as Niacinamide) (Vitamin B-3) 20 mg 125%
Vitamin B-6 (from Pyridoxine HCI) 2 mg 118%
5-HTP (5-hydroxytryptophan) (from Griffonia simplicifolia Extract) (Seed) 200 mg
Glycine (Free-Form) 100 mg
Taurine (Free-Form) 100 mg
Inositol 100 mg
†Daily Value not established.
iHerb Customer Reviews

Helps with mood

Posted by iHerb Customer on Aug 07, 2017 | Verified Purchase

This product is great!

Thanks for your feedback!

Great Product!

Posted by iHerb Customer on May 25, 2017 | Verified Purchase

I Started using this product as a needed bases and so far it works very well.

Thanks for your feedback!

Noticeable effect.

Posted by iHerb Customer on Apr 11, 2017 | Verified Purchase

5-HTP helps me with mood and sleep. It's not a tranquillizer or sleeping pill, but the effect is clearly noticeable.

Thanks for your feedback!

Weird dreams every night.

Posted by iHerb Customer on Mar 08, 2017 | Verified Purchase

I have been taking 5http for a while (daytime dosage), never seems to work . After I bought this bottle, I tried taking on an empty stomach before sleep and that very night strange dreams happened. For the next few days I had weird dreams on the first part of the sleep. Went online and did some reading. I'm not the only one. Overall felt slightly better (mood).

Thanks for your feedback!

Apitite and weigth

Posted by iHerb Customer on Feb 16, 2017 | Verified Purchase

A very good product that have helped me improved my life and given me a lot of new energy during the day and helped me lose some weight.

Thanks for your feedback!