water-filters
5-HTP 100 mg
NOW Foods provides the best balance of quality and affordability. Their 5-HTP is UL-certified for manufacturing quality, ensuring that users get the exact dosage promised on the label at a fraction of the price of premium brands.
Quality & Materials
Natural source Griffonia extract. Contains some rice flour and stearic acid as flow agents, which is standard for this price tier.
Evidence & Testing
NOW is one of the few brands with an in-house lab capable of advanced mass spectrometry to ensure the absence of Peak X contaminants.
Brand Transparency
Strong transparency on manufacturing locations and quality control processes, though individual batch COAs are not always public.
Value Assessment
Unbeatable value at $0.17 per 100mg dose, making it the top choice for budget-conscious consumers.
Why Not Alternatives?
Cheaper 'bargain' brands often fail potency tests or lack third-party manufacturing certifications. NOW maintains high standards (UL/GMP) while keeping the price accessible.
Sources & References
More in Sleep
Avocado
Green Mattress
GOTS, GOLS, Made Safe, and GreenGuard Gold certified. Owns supply chain. 92% of synthetic mattresses contain flame retardants linked to endocrine disruption.
Thorne
Magnesium Bisglycinate
Bisglycinate form is highly bioavailable and doesn't cause GI issues. Glycine itself promotes relaxation. NSF Certified for Sport.
Savvy Rest
Shredded Latex Pillow
The Savvy Rest Shredded Latex pillow is the gold standard for material purity, using GOLS-certified organic latex and GOTS-certified organic cotton. Its shredded format allows for complete customization of loft, which is essential for proper spinal alignment across different sleeping positions.
Avocado
Avocado Green Pillow
This pillow is one of the few on the market to achieve MADE SAFE certification, ensuring it is free from over 6,500 known toxins. It combines organic latex with organic kapok fiber for a feel that mimics down without the allergens or ethical concerns.