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๐ค Unlock calm nights and focused days with Nutricost L-Tryptophan!
Nutricost L-Tryptophan 500mg capsules provide a premium, non-GMO, gluten-free source of this essential amino acid, enhanced with BioPerine for superior absorption. With 120 servings per bottle, it supports stress relief, mood balance, and restful sleep, all manufactured in a GMP-compliant, FDA-registered facility trusted by thousands.






| ASIN | B01M03S1JU |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #20,425 in Health ( See Top 100 in Health ) #545 in Multiple Vitamin-Mineral Combination Supplements |
| Brand | Nutricost |
| Brand Name | Nutricost |
| Color | red |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 2,204 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00810014679389 |
| Item Form | Capsule |
| Item Weight | 4.8 Ounces |
| Item form | Capsule |
| Item weight | 4.8 Ounces |
| Manufacturer | Nutricost |
| Manufacturer Part Number | ZL08057 |
| Material Features | GMO Free, Gluten Free |
| Material Type Free | en_AE |
| Model Number | NTC095101 |
| Number of Items | 1 |
| Primary Supplement Type | Non-specific |
| Primary supplement type | Non-specific |
| Product Benefits | Stress Relief |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 120 |
| UPC | 810014679389 |
| Unit Count | 120 Count |
| Unit count | 120 Count |
K**D
Good product
Good product with good price
C**L
Nothing has ever worked before . . .
One of my earliest memories as a child, I wasn't even talking because I remember babbling to my parents, that's how young I was. My crib was in their room, they were asleep and I was wide awake, and it happened frequently. That's how long I've had problems sleeping. Next I was moved into a big bed and during my preschool years I remember being frozen with fear because I believed there might be something under my bed and being awake for what seemed, hours to a small child. One winter I was sick and spent numerous days and nights on the couch and my past time at night was counting how many times the heating stove kicked on and watching the flames in the little window in the front. Some nights I counted to ten or twelve. Things did not improve as a teen or into adulthood. I've tried teas, and everything advertised on TV that was guaranteed to make me sleep. According to my sleep tracker, most nights I was awake a good part of the night, I slept lightly, and my sleep scores were in the lower 60's. I was to the point that I had decided that sleep must be overrated because I never seemed to get much. The first night I used one of these little pills, my sleep score was a 74, and I had extended periods of deep sleep. The second night I slept 8 hours and 15 minutes, straight through! While I still sometimes wake up at night, I am far more likely to go back to sleep, I'm getting deep sleep when REM occurs, something that seldom happened before, and even if I'm awake for a while, I feel more rested. Even when I am awake a couple of hours, I still seem to get more actual rest. You need to drink a glass of milk or eat some form of dairy with this, and take magnesium. Since milk is constipating, I take one Phillips Milk of Magnesium PILL, which a doctor once told me was an excellent source of magnesium. These pills cost around twelve cents each and the Phillips is also inexpensive. This is a very natural product and I prefer natural over drugs any day. I highly recommend it to insomniacs like me, everywhere!
R**M
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G**.
Effective Sleep Aid
Following the recommended dosage on the container, I have found this product to be helpful in establishing a good sleep. I can tells difference in my sleep between nights I take the supplement versus not taking it. I recommend that one consult their primary physician before starting this product or any supplement.
M**E
Excellent for Serotonin balance, easy to swallow
Value is good. Easy to swallow. Take 2 per night to boost serotonin levels. This is essential for brain function. Safe for everyone. Low serotonin levels are due to lack of gut flora or friendly bacteria. Boost your probiotics and eat non sugary yoghurt, Greek yoghurt, and probiotic pills to repopulate gut bacteria. You need healthy gut flora so you can digest your food, not get heartburn or yeast overgrowth. Gut bacteria produces 80% of serotonin in your body. When serotonin levels are low, you will crave sugar and starch, which will make you fat and give you high blood sugar levels. This in turn will not only give you a fat belly but metabolic disease which means heart disease, diabetes, cancers, etc. Keep blood sugar levels LOW!!! Your body extracts serotonin from chocolate, sugar, starches, but also protein. Boosting with L-Tryptophan will directly replace the serotonin which you need, and reduce cravings for sugars and starches. Make sure you get enough protein too - from meat, eggs, tofu, and different sources. Do not take 5-HTP! Your body will make that from L-Tryptophan directly. And no, there is not enough L-Tryptophan in turkey or ham or spinach to fill your body's need even if you eat a mountain of those foods. Take the supplements for good brain health! Lack of this can lead to depression and other deficiencies. This is a good and safe product. All those folks who say they get all their nutrition from food don't know what they are talking about - especially doctors who have zero knowledge of nutrition and supplements. I've done a lot of research. This is good stuff. If you are chronically depressed take 2 tablets per dose upto 3 x day. Best at night - just 2 capsules for good restful sleep.
I**N
L-Tryptophan Supplement Helps with Sleep and Mood, but May Cause Side Effects for Some
I decided to try Nutricost L-Tryptophan 500mg capsules as a natural sleep aid and to help improve my mood. After using it for a few weeks, I've noticed some benefits but also a few side effects. Many reviewers found that this L-tryptophan supplement helped them fall asleep faster, sleep more deeply, and wake up feeling more rested. Several people said it worked better for them than prescription sleep medications or melatonin. Quite a few also reported improved mood, reduced anxiety and depression symptoms when taking it regularly. However, the capsules contain black pepper extract (Bioperine), which seems to cause acid reflux, heartburn, and stomach discomfort for a significant number of users. The large capsule size was difficult for some to swallow. A few people had a strong negative reaction with insomnia, disorientation or headaches. And for some, it didn't seem to make any noticeable difference in sleep or mood. In my personal experience, I have found some mild benefits to my sleep and general sense of calm and wellbeing when taking 1-2 capsules in the evening. But I also notice an unpleasant burning sensation in my throat and some digestive discomfort, likely from the black pepper extract. Overall, Nutricost seems to provide a cost-effective L-tryptophan supplement that does work well for some in supporting better sleep and mood. But it won't work for everyone, and the potential side effects from the added Bioperine may not be worth it for those with sensitive digestive systems. I'd recommend starting with a low dose and seeing how your body reacts. Pros: + Helps improve sleep quality for many + Can promote better mood and emotional regulation + Cost-effective compared to some other brands + Vegetarian capsules Cons: - Black pepper extract causes acid reflux and digestive upset for some - Large capsules can be hard to swallow - Doesn't work for everyone - Potential to cause insomnia or headaches in a small number of users
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