Double Strength Supports Relaxation Encourages Positive Mood Promotes Restful Sleep Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Amino Acids Family Owned Since 1968 Halal GMP Quality Assured Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW® L-Tryptophan is tested to be free of peak E and microbial combination.
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Double Strength Supports Relaxation Encourages Positive Mood Promotes Restful Sleep Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Amino Acids Family Owned Since 1968 Halal GMP Quality Assured Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW® L-Tryptophan is tested to be free of peak E and microbial combination.
NOW Foods, L-Tryptophan, Double Strength, 1,000 mg, 60 Tablets
NOW Foods L-Tryptophan Double Strength is a powerful supplement that supports a healthy mood and promotes restful sleep. With 1,000 mg of L-Tryptophan per tablet, it helps boost serotonin levels, which can enhance emotional well-being and relaxation. The 60 tablets offer a convenient and effective solution for those looking to manage stress or improve sleep quality. A trusted, high-quality product for anyone seeking natural mood support and better sleep!
11/16/2024
5.0
verified purchase
Very good for improving mood
I got this for my brother to help him improve his mood as he tends to be unstable, first few days so far are good signs and improvement but needs more time to confirm, will update this review based on results.
3/31/2026
5.0
verified purchase
최고!
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt!
the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
11/18/2025
5.0
verified purchase
최고!
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt!
the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
11/16/2025
5.0
verified purchase
최고!
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt!
the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
11/11/2025
5.0
verified purchase
Great for sleep
I have been a severe insomniac for years and on sleeping pills to try and get 3 -4 hours sleep a night.
while this amino acids doesn't give me a longer sleep...it does help with the anxiety of not sleeping and helps me be a bit chilled while lying awake through the night for hours.
I like these ones as they dont have any additives I dont think are helpful to our health
11/7/2025
5.0
verified purchase
Sleep and mood
Is a good quality supplement. Great for sleeping better and for having better mood. Mood improvements over time, after few weeks I would say. Big size bottle with many pills. Lasts for a long time. Better energy in time because of better more deep sleep. Improves seretonine which can help to get out of depression.
11/5/2025
5.0
verified purchase
최고!
Quality is super! The ingredients are great! Size arranged! What you need! Performance is felt!
the product arranged, perfectly packed, the effect is definitely there! I will order more! Just as quickly delivered
11/4/2025
5.0
verified purchase
Good product
Very satisfied with my purchase. The product arrived well-packaged, fresh, and as described. I will definitely order again. Highly recommended!Great quality and fast delivery. Will buy again!
9/18/2025
5.0
verified purchase
Good product
Very satisfied with my purchase. The product arrived well-packaged, fresh, and as described. I will definitely order again. Highly recommended!Great quality and fast delivery. Will buy again!
