Vitacost

5-HTP, 100 mg, 120 Capsules

5.0 · 11 reviews
1,506 ₽

Peak "X" Free Promotes Well-Being Targeted Wellness Potency · Purity · Pride Dietary Supplement Natural amino acid supplement containing 5-hydroxytryptophan. What is 5-HTP? 5-Hydroxytryptophan, or 5-HTP, is an amino acid that converts to serotonin in the body. Serotonin is a substance that acts as a neurotransmitter, or chemical that helps relay signals from one area of the brain to another.

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Peak "X" Free Promotes Well-Being Targeted Wellness Potency · Purity · Pride Dietary Supplement Natural amino acid supplement containing 5-hydroxytryptophan. What is 5-HTP? 5-Hydroxytryptophan, or 5-HTP, is an amino acid that converts to serotonin in the body. Serotonin is a substance that acts as a neurotransmitter, or chemical that helps relay signals from one area of the brain to another.

Customer reviews

5.0
verified purchase
Keeps me sane!

5-HTP raises serotonin levels & can alleviate low to mild depression and/or anxiety. I've been taking it for about decade now. You'll need to experiment to find the amount but start with 50mg. And take before bedtime as it will make you drowsy.

10/8/2026
5.0
verified purchase
the capsules are good

pretty good quality capsule material, nothing bad to say, works as intended

10/7/2026
5.0
verified purchase

I took 5-HTP because lately it was hard to fall asleep properly and I constantly felt a little exhausted. I take it in the evening, it suited me personally - it became easier to fall asleep, and in general I feel calmer. I did not notice any side effects. A good option if you want to try 5-HTP without unnecessary additives.

10/7/2026
5.0
verified purchase
Wonderful sleep help

Good price, easy to swallow, benefits sleep. Tastes pleasant. High quality.

10/6/2026
5.0
verified purchase
5 stars

good, quality sleep, good mood the next day, without drowsiness.

10/3/2026
5.0
verified purchase
Bacopa

The Vitacost brand pleases with its price, compared to other manufacturers. Good ingredients, small capsule size, but the effect was not felt immediately - only at the end of the second week of taking it. The stress level decreased slightly, but the supplement did not have a significant effect on the quality of sleep. Perhaps the dosage of 100 mg is too low for my body or it needs a longer intake. Overall, the product is not bad, no side effects were detected.

9/28/2026
5.0
verified purchase

New brand. I bought them from them, the price is good, cheaper than other brands. I used to take others, and they worked very well for sleep.

9/26/2026
5.0
verified purchase
Wonderful

An excellent, high-quality product. It reduces appetite. Good dosage and packaging. The capsules are standard size and have no taste or odor.

9/16/2026
5.0
verified purchase

Vitacost 5-HTP (5-hydroxytryptophan) 100 mg (120 capsules) is a natural serotonin booster (the "happiness hormone") designed to improve mood, reduce stress, and promote sleep.

9/14/2026
5.0
verified purchase
Super

An excellent product that helps me normalize my emotional state. I take it in the morning to improve my mood throughout the day, and before bed to help me fall asleep.

9/7/2026