5-HTP 90c, 50 mg Vegetarian Capsules

Description

5-HTP 90c by DaVinci Labs – Mood and Sleep Support Capsules

5-HTP capsules by DaVinci Labs combine 50 mg of 5-HTP with 5 mg of vitamin B6 in each capsule for targeted mood and sleep support. This 90-capsule formula supplies a serotonin precursor alongside a nutrient used in normal neurotransmitter metabolism, rather than combining multiple sleep herbs or adding melatonin.

The formula comes in vegetarian capsules and is gluten free. Its two functional ingredients have complementary roles: 5-HTP provides material the body can convert into serotonin, while vitamin B6 helps enzymes carry out normal chemical reactions. This focused composition makes the ingredient list straightforward to review with a practitioner, especially when comparing other products that also contain B6 or affect serotonin.

Key 5-HTP 90c Benefits

Supplies a direct precursor for serotonin production, supporting the body's normal pathways involved in mood regulation and everyday nervous system communication.
Provides vitamin B6 to support normal neurotransmitter synthesis, helping enzymes transform amino acids into chemical messengers used by nerve cells.
Supports serotonin-related nutritional pathways connected with the normal sleep–wake cycle, without including melatonin as an ingredient in the formula.

How 5-HTP 90c Works

5-HTP stands for 5-hydroxytryptophan. In the body's normal pathway, the amino acid tryptophan is first converted to 5-HTP, which is then converted to serotonin. Serotonin is a chemical messenger involved in mood and sleep regulation. It also serves as a starting material for melatonin, the hormone that helps coordinate the timing of sleep and wakefulness.

Vitamin B6 participates in amino acid metabolism, including reactions that help produce neurotransmitters. Providing a precursor and an enzyme-supporting nutrient explains this formula's composition; it does not mean that more serotonin is always better. Medication compatibility matters because other products and prescriptions can affect the same pathways.

Key Functional Ingredients Include:

5-HTP: Serves as a direct building block for serotonin. The body converts this compound into a messenger used in normal mood and sleep regulation. Serotonin can also be converted into melatonin, connecting 5-HTP to the body's sleep-timing pathway without making it the same ingredient as melatonin.
Vitamin B6: Helps enzymes process amino acids and make neurotransmitters. These chemical messengers allow nerve cells to communicate. Its role complements the serotonin precursor in this formula by supporting normal nutrient-dependent reactions, rather than supplying another serotonin precursor or acting as a sleep hormone.

5-HTP 90c Is Formulated For

Adults discussing targeted serotonin-precursor supplementation with their healthcare practitioner.
Adults seeking a vegetarian, gluten-free capsule formula with 5-HTP and vitamin B6.

Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner before starting a new supplement. Ready to find the right fit? Access Now to schedule a consultation with our licensed wellness professionals at Holistic Health Partners, led by Carolyn Mulally BS, RN, HN-BC. You may also wish to explore our other Sleep and Brain collections.

Recommendation: As a dietary supplement, take 1 capsule 20 minutes before a meal, three times daily, or as directed by your healthcare practitioner.

Serving Size: 1 Capsule
Servings Per Container: 90

Amount Per Serving:
Vitamin B6 ... 5 mg ... 294% Daily Value
5-HTP ... 50 mg ... *

*Daily Value not established.

Other Ingredients: microcrystalline cellulose, hypromellose (capsule), silicon dioxide.

Does Not Contain: Gluten

Storage: Store in a cool, dry place.

Warnings/Cautions: If pregnant, nursing or taking MAO inhibitors, anti-depressants or being treated for Parkinson's Disease, consult your healthcare practitioner before taking this product. Keep out of reach of children. To obtain product information or report a serious adverse event, call 1-800-325-1776.

Additional precautions: 5-HTP can cause nausea, vomiting, diarrhea, headache, insomnia or palpitations. Do not combine it with serotonergic medicines, including antidepressants, anxiety medicines or linezolid, without physician supervision because excess serotonin can cause serotonin syndrome. Avoid combining it with St John’s wort or SAM-e. Carbidopa combinations can cause serious skin and tissue reactions. Seek urgent care for agitation, confusion, fever, shaking, rapid heartbeat, severe muscle pain, swelling or rash. MAOI combinations can trigger mania. Impurities in some 5-HTP products have been associated with serious muscle illness. Tell your clinician before 5-HIAA urine or chromogranin A testing. Long-term excessive vitamin B6 intake can injure nerves; review all B6 supplements with your practitioner.

Frequently Asked Questions About 5-HTP 90c

What are the benefits of 5-HTP 90c?

5-HTP 90c provides 50 mg of 5-HTP and 5 mg of vitamin B6 per capsule. 5-HTP is a direct precursor to serotonin, a chemical messenger involved in normal mood and sleep regulation. Vitamin B6 supports the enzyme reactions used in neurotransmitter metabolism. The formula offers these two ingredients in vegetarian, gluten-free capsules without added melatonin. It supports nutritional pathways rather than promising a particular change in mood, sleep duration or how quickly you fall asleep.

Who should take 5-HTP 90c?

This formula is intended for adults considering 5-HTP and vitamin B6 for nutritional support of normal mood and sleep pathways with practitioner guidance. It is particularly important to review your medication and supplement list before choosing a serotonin precursor. The directions are one capsule 20 minutes before a meal, three times daily, unless your practitioner directs otherwise. Pregnant or nursing individuals and people taking MAO inhibitors, antidepressants or Parkinson’s medications need the label’s specific practitioner review before use.

Are there any side effects of taking 5-HTP 90c?

5-HTP can cause nausea, vomiting, diarrhea, headache, insomnia or palpitations. The label warns: If pregnant, nursing or taking MAO inhibitors, anti-depressants or being treated for Parkinson's Disease, consult your healthcare practitioner before taking this product. Keep out of reach of children. To obtain product information or report a serious adverse event, call 1-800-325-1776. Combining 5-HTP with serotonin-affecting drugs or supplements can cause serious interactions, including serotonin syndrome. Review the Additional precautions above for specific combinations, laboratory testing concerns and symptoms requiring urgent care. Also review total vitamin B6 intake from other supplements.

How does 5-HTP 90c support overall health?

Its contribution centers on normal nervous system chemistry rather than broad nutritional coverage. 5-HTP supplies a precursor used to make serotonin; serotonin also feeds into the pathway that produces melatonin. Vitamin B6 helps enzymes process amino acids and produce chemical messengers. Together, these roles explain the focus on mood and sleep-related nutrition. This is not a multivitamin, a source of dietary protein or a melatonin supplement. A practitioner can help determine whether this specific combination fits your existing regimen.