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Overview Information

Best Result Nutrition 5-HTP - STRENGTH GRIFFONIA SEED EXTRACT 200mg Capsules provide a fantastic strength natural Amino Acid 5-hydroxytryptophan supplement, which is not present in foods and can only be added to your diet through a supplement (1).

5-HTP comes from a natural extract of the seeds of an African shrub known as Griffonia simplicifolia, and Supplementing with it is an effective way to boost your serotonin levels.

Your body converts 5-HTP into serotonin, which is a neurotransmitter; helping send messages from one part of the brain to another. Serotonin is a substance that regulates appetite, pain sensations and sleep.

*Benefits based on science*:

Researchers reported that supplementation with 5-HTP might improve symptoms of depression, anxiety, insomnia, and fibromyalgia pain, according to one study published in the Alternative Medicine Review.

Serotonin levels are thought to play a significant role in fibromyalgia pain.

5-HTP may help to increase deep sleep and reduce pain.

It May Aid Weight Loss by Increasing Feelings of Fullness

5-HTP may counteract hunger-inducing hormones, working to suppress appetite and help you lose weight (2).

Helps With Depression by Increasing Serotonin Levels

5-HTP supplements are believed to treat depression by boosting serotonin levels.

Numerous short studies have found that 5-HTP reduced symptoms of depression(3, 4, 5, 6).

Could Help Decrease Migraine Frequency

5-HTP is supposed to help with migraines, which are throbbing headaches that are often accompanied by nausea or disturbed vision.

It found that supplementing with 5-HTP daily for six months prevented or significantly decreased the number of migraine attacks in 71% of participants (7).

In another study with 48 students, 5-HTP produced a 70% decrease in headache frequency(8).

Could Promote Sleep by Increasing Your Melatonin Production

5-HTP produces serotonin, then can be transformed into the hormone melatonin, which plays an essential role in regulating sleep. For instance, its levels begin to increase in the evening to promote sleep and drop in the morning to help wake you up.

Several animal studies suggest that 5-HTP improves sleep quality.

The Bottom Line

Higher serotonin levels may provide many benefits, such as promoting weight loss, improving the symptoms of depression and fibromyalgia, decreasing the frequency of migraine attacks and helping you sleep better.*

Best Result Nutrition 5HTP Capsules are manufactured in the UK to GMP code of practice and ISO 9001 quality assurance certification. 

These manufacturing procedures ensure that we follow the basic manufacturing practices and prerequisites necessary for product quality and safety. We can guarantee you receive consistently high-quality products because we go above and beyond what is required.

Given that 5-HTP may negatively interact with several medications talk to your doctor to ensure it’s safe for you to use.

Suitable for vegetarians and vegans.


Take 1-3 capsules daily with food and water.


5-Hydroxytryptophan (5-HTP) 200mg from Griffonia Seed Powder (providing 99% 5-HTP), Hydroxypropyl Methylcellulose (HPMC) capsule shell, Microcrystalline Cellulose, Magnesium Stearate.

Allergy Advice:

Although rigorous precautions are taken to prevent any cross-contamination, this product is manufactured in a facility that also handles allergy-based materials such as nuts, seeds, milk, egg, cereals, soya, mustard, celery, fish, crustaceans and sulphites.


Always consult your health practitioner before taking nutritional supplements if you are taking medication or are under medical supervision. You should not take supplements as a substitute for a varied balanced diet. Store in a cool dry place, out of reach of children. Do not exceed the stated dose. Should not be taken with antidepressants or weight control medication.

 *These statements have not been evaluated by the MHRA. These products are not meant to prevent, diagnose, cure or treat any disease.