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L-Tryptophan, 90 Tablets

Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more

4.6

Based on 226 ratings

179

24

14

7

2

What customers say

(11)

Posted on 5/09/2025

61

73

0

43

Verified Purchase

I have trouble sleeping, so rather than taking sleeping pills, I'm continuing to take natural ingredients like melatonin and tryptophan to improve my sleep quality. The small pill size makes it easy to swallow, and the packaging is neat and tidy. The 1,000 mg tablets seem to be even more effective. Sleep quality affects muscle fatigue and energy levels, so I think this product is effective. I also think this product is of good quality.

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cb79c3b4-f580-4f26-95f1-74357e5fdb33

Silver

Posted on 12/11/2025

Japan

287

28

0

19

Verified Purchase

Excellent quality, amazing ingredients, for daily use and adulthood, perfect composition, does not harm your health, best cost-benefit ratio, practical and safe packaging, the package arrived well packaged, I highly recommend this product for you and your family, I have never tried anything like it and you should too, neutral flavor, blackberry, size, lip, moisturize, dry SPF, aroma, even sensitive skin, no need to worry, use frequently, energy, flushing with niacin, potency effect, nervous system, metabolism, deficiency, supplement, symptom, scalp, protein, diet, training, muscle

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Silver

Posted on 10/11/2025

South Korea

202

0

0

18

Lately, I've been having a lot of light sleepers and tossing and turning, so I tried taking a supplement containing tryptophan.

Verified Purchase

Lately, I've been having trouble sleeping and tossing and turning, so I tried a supplement containing tryptophan. After taking it consistently for a few days, I've noticed a noticeable improvement in the quality of my sleep and less early morning awakenings. The capsules are a good size, making them easy to swallow, and the quality is clean, with no odor or unpleasant aftertaste. I take one before bed without any worries, so I've been taking it consistently.

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Silver

Posted on 27/03/2026

Thailand

104

0

0

2

Verified Purchase

This is a good supplement. It's supposed to help me sleep better or not, I'm not so sure. But I have no allergic reaction to it.

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Posted on 4/11/2025

Brazil

21

0

0

0

Verified Purchase

Excellent additive, good quality, good price and good packaging, I recommend you to buy

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Silver

Posted on 7/09/2025

Saudi Arabia

108

0

0

25

Verified Purchase

Excellent quality, effective ingredients, sufficient quantity, compact package, useful formula

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Gold

Posted on 2/09/2025

Kazakhstan

1,469

170

4

235

Verified Purchase

My favorite sedative. Improves mood. Reduces melancholy and sadness. A pill of happiness.

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Posted on 26/07/2025

Saudi Arabia

93

0

0

60

Verified Purchase

Excellent quality, natural ingredients, sufficient quantity, protein suitable for athletes, tightly sealed package

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Posted on 7/11/2025

Saudi Arabia

89

0

0

1

Verified Purchase

The quality and ingredients are excellent, and the quantity is excellent compared to the price. Usage: One tablet two hours before bedtime.

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Posted on 24/01/2026

South Korea

7

0

0

0

Verified Purchase

Excellent additive, good quality, good price and good packaging, I recommend you to buy

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