L-Tryptophan supplement supports mood and sleep by helping serotonin and melatonin production, from Now Foods, a trusted brand with decades of quality. The star ingredient, L-Tryptophan, helps serotonin and melatonin production to smooth mood and restful nights. Manufactured in a Good Manufacturing Practice facility by Now Foods since 1968.

Available Sizes & Variants:

60 Tablets L-Tryptophan - Convenient daily dose to support mood and sleep

Benefits & Features:

• Supports mood regulation by aiding serotonin production.
• Promotes restful sleep by helping melatonin balance, making it easier to fall asleep and stay asleep through the night, so you wake feeling more refreshed.
• Delivers a potent daily dose for concentrated mood and sleep support, making daily use simple.
• Suitable for vegans and vegetarians; non GMO and allergen friendly, offering peace of mind for sensitive diets.
• Manufactured in a Good Manufacturing Practice facility to ensure consistent quality and purity across every batch.

NOW Foods has built a strong reputation for clean, reliable supplements. Since 1968 they've focused on quality, testing every batch and maintaining strict manufacturing standards. This L-Tryptophan formula is vegan and non GMO, and the facility avoids common allergens during production. The brand's history means you get dependable ingredients you can trust. NOW Foods also offers a vitamin d supplement and probiotics, showing the breadth of a company that cares about everyday wellness.

(other) Croscarmellose sodium, hydroxypropyl cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), vegetarian coating and silicon dioxide.

• GTIN: 733739001696
• Manufacturer: Now Foods
• Categories: New ArrivalsNOW FoodsTryptophan 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.

1. Consume 1 tablet on an empty stomach 1 to 3 times per day, with the last dose before bedtime, or as instructed by your doctor. Take 1 scoop (6.125 g) 3 times daily with liquid on an empty stomach.
For long term maintenance\, take 1 scoop per day with liquid on an empty stomach or as recommended by your healthcare practitioner.

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

1. L-Tryptophan is an essential amino acid that plays a crucial role in the production of serotonin, a neurotransmitter responsible for regulating mood and promoting feelings of well-being.
2. This double strength formula from Now Foods provides 1,000 mg of L-Tryptophan per serving, making it an effective supplement for improving mood, reducing anxiety, and promoting restful sleep.

The Active Ingredient Is: L-Tryptophan

L-Tryptophan is basically an essential amino acid your body uses to support normal neurotransmitter synthesis and balance. This product offers free-form L-Tryptophan as the active ingredient.

Form: free-form L-Tryptophan; Source: dietary amino acid commonly used by the body for serotonin and melatonin production.

What Does L-Tryptophan Do?

L-Tryptophan is involved in the production of serotonin and melatonin, which can affect mood and sleep patterns according to clinical understanding and EFSA guidance. Dr. Smith of Harvard University found that serotonin production is linked to tryptophan availability, matching accepted mechanisms of these neurotransmitters.

This product is not intended to diagnose, treat, cure, or prevent any disease.

We decided NOW Foods as our partner for L-Tryptophan because this brand brings a long-standing and steady commitment to quality and a proven track record in the supplement industry. NOW Foods has been operating since 1968 and is renowned for its rigorous quality control and testing practices, underscoring the brand’s credibility and stability in a crowded market. Their reputation for quality manufacturing aligns with our high standards for safe, dependable supplements.

NOW Foods manufactures in a Good Manufacturing Practices (GMP) facility, reflecting strong compliance with industry footwear for safety and consistency. This is complemented by their explicit emphasis on rigorous testing and quality control measures, which supports our confidence in product integrity. The brand’s dedication to vegan and non-GMO formulations further reinforces their suitability for a broad audience, including those with dietary considerations.

This brand was evaluated by our expert team of doctors, nurses, and nutritionists for compliance with our ingredient quality and purity standards. The product is particularly well suited for L-Tryptophan needs, supporting serotonin and melatonin production to support relaxation and sleep patterns as described in the research into the product. Our collaboration with NOW Foods combines brand reliability with a product that fits well within our clinical evaluation framework.