Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 45 Softgels
$ 13.97
Price: $13.97
(as of Mar 28, 2025 14:22:25 UTC – Details)
From the brand
Natural Factors
Is Discontinued By Manufacturer : No
Product Dimensions : 2.18 x 2.18 x 3.85 inches; 1.6 ounces
Item model number : 2844
Date First Available : April 26, 2013
Manufacturer : Natural Factors
ASIN : B00CJ71I7Q
A good night’ s rest: Our advanced, non-habit-forming blend of natural ingredients helps prepare you for a refreshing and rejuvenating sleep without morning grogginess
Sleep soundly, regularly: Calms the nerves and encourages a deeper, uninterrupted rest; Helps support a healthy sleep cycle to reduce occasional sleeplessness
A natural sleep aid: Contains Suntheanine L-Theanine (200 mg), 5-HTP (30 mg) and melatonin (3 mg) to support every stage of slumber
Two softgels: Taken 30-45 minutes before bedtime; Non-GMO, non-habit-forming and free of gluten and soy
Third-party certified: Independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency
Customers say
Customers find that the nutritional supplement helps them sleep well and stay asleep all night. They appreciate the chewable version, which is easy to swallow. The natural ingredients are safe and healthy, with no after effects or grogginess. However, some customers feel it’s too expensive to use daily.
AI-generated from the text of customer reviews
13 reviews for Stress-Relax Tranquil Sleep by Natural Factors, Sleep Aid with Suntheanine L-Theanine, 5-HTP, Melatonin, 45 Softgels
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$ 13.97
PiaL –
A necessary product for some of us as we ageâ¦
If you need a little natural help for sleep, this is a great combination of melatonin and supplements. I take it just before I go to bed and most of the time it works to help me get to sleep quickly. During the night when I wake up and canât get back to sleep, I take a spray product that works pretty well too. Itâs by Sistem. That way Iâm not trying to swallow a pill in the middle of the night. My husband takes the pills too. Actually heâs the one who found them. We replicated a sleep product that Trader Joeâs used to sell. This was the closest thing to it.
Jackrabe –
Exactly what I needed.
In the never-ending search for a night of peaceful sleep, I stumbled upon the Stress-Relax Tranquil Sleep by Natural Factors. The ingredients list piqued my interest: Suntheanine L-Theanine, 5-HTP, and Melatonin – a trio often hailed for their sleep-enhancing properties.First impressions matter, and I must commend the easy-to-swallow softgel format. They’re gentle on the stomach, ensuring no discomfort as I settled down for the night.The efficacy of the product is what truly shines. Around 30 minutes post-ingestion, I began to feel a calm wash over me. The Suntheanine L-Theanine seemed to do its job in quieting the mind, curbing the endless parade of thoughts that usually keep me tossing and turning.The addition of 5-HTP, a precursor to serotonin, likely contributed to an improved mood upon waking. No grogginess, no “sleep aid hangover” â just a refreshing morning with a clearer mental state.Melatonin, a well-known sleep regulator, ensured my sleep was not just longer but also of better quality. I found myself waking up less during the night and experiencing deeper sleep cycles.While individual reactions to supplements can vary, Stress-Relax Tranquil Sleep has found a regular spot on my nightstand.
Lawrence S. Williams –
Useful, Gentle Sleep Aid
I’ve been using a tablet form of this product for some years, and it works great for me. It doesn’t knock me out like, say, Xanax or a prescription product (which is a good thing, I think, most of the time). And it’s lots easier to obtain than prescription sleep meds.I find that in most cases it promotes drowsiness in about 15-20 minutes and nudges me gently, imperceptibly, into sleep. It also seems to help me get back to sleep — sometimes — when I have to get up in the night. I don’t feel drugged, drowsy, or tired when I wake up in the morning, either, which isn’t always the case with prescription meds.I’m new to this softgel format, but my initial impression is that it seems to work even better than the tablet form (not sure why — maybe something about the way it metabolizes?).I’ve looked online about side effects and long term use of all the ingredients, and so far I haven’t found anything alarming. But I recommend that you should always pay attention — it’s still a drug, and not everyone reacts to any drug the same way that others may.
Smile, you’re discovering your newest favorite item :-) –
Works well
These work better than the standard melatonin only tablets weâve used previously. More restful sleep achieved!If thereâs a downside the texture is a bit odd. Still totally worth it given the outcome.
risinggr –
Not just for sleeping
L-theanine is essential for me. If I don’t have it, I get emotional, even paranoid. Tranquil sleep also has melatonin and 5-HTP. The combination is very helpful. And I love the taste. Look forward to it every night.
Mary Ellen –
Not fantastic, but better than nothing
I got this because my usual melatonin and L-theanine supplement is out of production. This has the same dose of those ingredients, and I figured I’d take a chance on the 5-HTP. I find that this product doesn’t work as well as my previous one. It takes longer to have an effect. Sometimes it seems to take over 3 hours before I feel sleepy. It does help me far more than trying to sleep on my own. And although I don’t sleep as long as I’d like, the quality of sleep I am getting is good. My Fitbit tracks my sleep, and it’s noticeable that it’s better when I take this. But I may try Natural Factors L-theanine alone, or with a separate melatonin, once this bottle is done.
Louise Karen –
Really Tranquil Sleep!
I love this sleep aide & have recommended it successfully to so many people. Best I’ve found on the Market! Natural Factors is a really respected supplement company.Make sure you et tha softgels, not the chewables as have sugar, so will wind you up (not sensible in a sleep aide)
Eva –
DOESN’T WORK FOR ME
THIS PRODUCT DOES NOT WORK FOR ME. DOES NOT HELP ME SLEEP
Really cleans! –
I have taken the product for several months! It is awesome!!!! It helps me settle to sleep and allows me to have a good night’s sleep! I highly recommend it!!!!!
C.D. –
Really helped me get a restful sleep. Bottle says to take 2 capsules but that made me groggy. 1 capsule works perfect and helps me get a restful and solid sleep
KC –
Work but I feel strange once I wake up
Client d’Amazon –
Procure une relaxation et endormissement sans effets secondaires ou lendemains pénibles !! Très bon produit !
Mike & Jolene –
This is a good once and awhile sleep aid – for that it works well. However if you are looking for a nightly sleep aid that doesn’t leave you groggy in the morning what I found from taking this is that it’s better to just use L-theanine and valerian and omit the melatonin – You’ll get the relaxation and somewhat sedative feel from these alone but not the grogginess from melatonin. That being said I’m glad I have these for those nights were I need that boost that melatonin provides. I can see this product useful for insomnia vs the interrupted sleep cycle issue.