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Description
NOW Foods 5-HTP 100mg 120 CapsulesNOW Foods 5 HTP 100mg 120 Capsules Description 5 HTP, the intermediate metabolite between the amino acid L tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia). 5 HTP readily crosses the blood brain barrier and increases central nervous system (CNS) synthesis of serotonin. Serotonin can affect sleep, and many other important biological functions. This is a mid range dosage of 5 HTP. NOW natural and organic
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NOW Foods 5-HTP 100mg 120 Capsules
Description
Each capsule contains: L-5-HTP (L-5-Hydroxytryptophan) (Griffonia simplicifolia Seed) 100 mg.
5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia). 5-HTP readily crosses the blood-brain barrier and increases central nervous system (CNS) synthesis of serotonin. Serotonin can affect sleep, and many other important biological functions. This is a mid-range dosage of 5-HTP. NOW® natural and organic Supplements are an effective way to ensure you and your loved ones are getting essential vitamins, minerals and nutrients for daily optimal health. Since 1968, NOW has been making top quality products that are tested to the highest standards to empower people to lead healthier lives. Now's promise - what is on the label, is precisely what is in the bottle.
Recommended Dosage: Adult Dosage:
- Fibromyalgia: Take 1 capsule 3-4 times daily with food. Use for a minimum of 2 weeks to see beneficial effects. Consult a health care practitioner for use beyond one year.
- Migraines: Take 1-2 capsules 2-3 times daily with food. Use for a minimum of 2-3 weeks to see beneficial effects. Consult a health care practitioner for use beyond 6 months.
To minimize the risk of gastrointestinal side effects, start with 1 capsule, 2-3 times per day and slowly increase to 2 capsules over a 2 week period.
Caution: Consult a health care practitioner prior to use if you are pregnant or breastfeeding or if you are taking carbidopa or drugs/supplements with serotonergic activity. These may include, but are not limited to, L-tryptophan, S-adenosylmethionine (SAMe), St. John's wort, antidepressants, pain killers, over the counter cough and cold medication containing dextromethorphan, anti-nausea medication and anti-migraine medication. Consult a health care practitioner if symptoms persist or worsen. Discontinue use and consult a health care practitioner if you show signs of weakness, oral ulcers, or abdominal pain accompanied by severe muscle pain, or if you experience skin changes. Do not use if you have scleroderma. Exercise caution if operating heavy machinery, driving a motor vehicle or involved in activities requiring mental alertness. Some people may experience diarrhea, nausea, vomiting, abdominal pain and drowsiness.
Highlights
Natural
Vegan
Kosher
Non-GMO
Plant-Based
- Helps to relieve symptoms of fibromyalgia
- Reduces the severity and duration of migraine headaches when taken as a prophylactic
- Neurotransmitter Support
- Naturally Sourced
- Supports Positive Mood
- Vegetarian/Vegan Formula
Each capsule contains: L-5-HTP (L-5-Hydroxytryptophan) (Griffonia simplicifolia Seed) 100 mg.
Non-Medicinal Ingredients: Rice Flour, Veg Capsule (hypromellose, water).
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4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Bigger than expected, but my pup enjoys it
Color: Green Bird
This toy has been a great surprise for my dog. The green bird design is cute, but more importantly it’s actually held up really well to her throwing it around and chewing. The material feels sturdy, and the stitching has stayed intact even after lots of chewing, tugging, and carrying it around all day. It's bigger than I expected, but that hasn't deterred my Chihuahua. As a 2-1/2 year old with plenty of energy, she is definitely getting lots of use out of it!
What I like most is that it keeps my dog engaged — the squeaker grabs attention right away, and it’s perfect for interactive play like tug-of-war. It’s soft enough to be a comfort toy but durable enough to handle rough play, which is hard to find.
Overall, a fun and well-made toy that keeps my pup entertained and has lasted longer than many other dog toys I’ve tried. Definitely a good choice for dogs that love to chew and play hard.
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Reviewed in the United States on May 18, 2026
★★★★★ 1
Not Meant For Aggressive Chewers
Color: Brown Bird
Lasted 5 minutes. Definitely not for the aggressive chewers.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Strong toy
Color: Gray Bird
My dogs absolutely love this toy! I must get more. They are rly durable and I’d recommend this toy to others.
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Reviewed in the United States on June 10, 2026
★★★★★ 4
The toys body is very durable, but the squeakers were broken within minutes without tearing it apart
Color: Green Bird
This is a squeaky dog toy that was supposedly very durable. I have to say that the squeakers are not durable and were immediately destroyed by my husky. The actual body of the toy is very durable and they were not able to rip it apart. They were able to destroy the squeakers without damaging the actual exterior of this toy. The toy itself is pretty soft except where it’s made of rope. Since it didn’t have any stuffing come out I will say that it was durable enough for chewing. This would be suitable for large larger dogs and even smaller dogs. I do feel this is a good value for the money because they were not able to rip it apart. I just wish the squeakers were more durable inside because there’s no way to replace those.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Our dogs new favorite toy
Color: Green Bird, Color: Green Bird
Our golden doodle loves this toy. He isn't a highly aggressive chewer necessarily, but he has been known to destroy toys by chewing on them and such. This one, so far, has lasted over a month or so. It has turned out to be his go to toy when he's wanting to play with one. The squeaker isn't that loud and it's not that easy to find. I like that legs are rope material and makes it good for tug of war, which Max loves to do.
The material is pretty sturdy and it is a good weight. Sometimes when the toys are too heavy Max won't catch them in the air, this one he catches in the air just fine. It's very cute and I think it will hold up just fine to our Max's level of chewing.
I felt the price was quite reasonable considering how much he likes it.
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Reviewed in the United States on May 2, 2026