Doctor's Best 5 HTP Enhanced with Vitamin B6 and C is a science-based supplement that helps support mood and emotional balance. The 5 HTP acts as a direct precursor to serotonin, while B6 and C support its conversion at the brain synapses. Doctor's Best follows Science-Based Nutrition principles and tests to ensure these supplements do not contain Peak X.

Available Sizes & Variants:

120 capsules - convenient daily dosing for steady mood support.

Benefits & Features:

• Direct serotonin precursor supports mood naturally, helping you feel more balanced.
• Vitamin B6 and C act as cofactors that boost conversion.
• Designed for daily use and vegetarian friendly capsules.
• The formula is non GMO, gluten free, soy free and vegan.
• The blend of 5 HTP with vitamins helps conversion at neuronal synapses, potentially supporting mood, sleep, and appetite balance, making daily life feel more balanced overall.

Griffinia simplicifolia seeds supply the 5 HTP in this vegan, non GMO formula. The brand's Science-Based Nutrition approach guides careful ingredient selection and rigorous testing, including checks to ensure Peak X is not present. The capsules are produced to address mood, sleep and appetite balance with a clean, soy free, gluten free profile, offering a reliable option among everyday supplements.

Microcrystalline cellulose, hypromellose (vegetarian capsule), silicon dioxide, Vitamin C (as ascorbic acid) 200 mg, Vitamin B6 (as pyridoxine hydrochloride) 15 mg, 5-HTP (5-hydroxy L-tryptophan) (from Griffonia simplicifolia extract) (seed) 100 mg.

• GTIN: 753950001206
• Manufacturer: Doctor's Best
• Categories: 5-HTP SupplementsDoctor's BestSleep & Relaxation SupplementsSupplements for AnxietyVitamin B ComplexVitamin B6 Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 capsule daily, with or without food, or as recommended by a nutritionally informed physician. Store in a cool, dry place. WARNING: Not to be used when taking MAO inhibitors, selective serotonin reuptake inhibitors (SSRIs), or other anti-depressant medications. It should also not be used by individuals taking any of the category of medications known as “triptans.” May impair your ability to drive or operate machinery. Should not be taken by individuals sensitive to Vitamin B6. KEEP OUT OF REACH OF CHILDREN.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: 5-HTP (5-hydroxytryptophan)

5-HTP is a naturally occurring amino acid derivative that acts as a direct precursor to serotonin, a neurotransmitter involved in mood and emotional balance.

This form is sourced from Griffonia simplicifolia seeds and is paired with B vitamins to help its metabolic conversion to serotonin.

What Does 5-HTP Do?

5-HTP helps support normal serotonin production in the brain, which can influence mood and appetite regulation. Vitamin B6 and Vitamin C act as cofactors that assist in converting 5-HTP to serotonin at neuronal synapses, a process recognised in nutritional science guidance.

*This product isn't intended to diagnose, treat, cure, or prevent any disease.

Doctor's Best is Welzo Selected for its clear commitment to Science-Based Nutrition and strict quality standards. This brand is rooted in a philosophy of formulating products that are supported by scientific research, and the product line emphasises purity by confirming absence of Peak X, a quality assurance hallmark that differentiates Doctor's Best from lower‑grade options. This approach aligns with our emphasis on credible manufacturing practices and evidence‑driven formulations, which you can see reflected in our dedicated our quality certification process.

In the UK market, Doctor's Best shares our focus on reliable, consumer‑friendly supplements with clear ingredient integrity. The brand’s commitment to vegan, non‑GMO, gluten‑free and soy‑free formulations supports broad accessibility and trust, while the Science-Based Nutrition principles underpinning the range reinforce its suitability for stability and purity in this category. This makes Doctor's Best a strong partner for Welzo, supported by our team of medical experts who evaluate how the brand meets our standards.

Choosing Doctor's Best for 5‑HTP Enhanced with Vitamins B6 and C reflects our collaborative approach: the brand demonstrates robust quality controls, a clear design philosophy, and a track record of responsible product development that fits this supplement type. This is why we selected Doctor's Best as a trusted supplier for Welzo customers.