




We offer free standard shipping across the United States.
We offer free standard shipping across the United States. No minimum purchase is required, and all orders include tracking for your convenience.
For seller-caused issues, contact vitanutrius@gmail.com within 30 days of delivery. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted. Please contact us before sending an item back.
Deliveries to United States’ outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Source Naturals Serene Science 5-HTP delivers 100 mg per capsule, derived from Griffonia simplicifolia seeds. Packaged in a 120‑capsule bottle, this supplement is designed for a simple routine that can be taken once or twice daily with meals, or as advised by a healthcare professional. The formula emphasizes plant-based sourcing and straightforward dosing to fit into everyday life.
With a focus on clean labeling, this product is crafted to minimize common allergens and unnecessary additives. It contains no yeast, dairy, egg, gluten, corn, soy, or wheat, and is free from sugar, starch, preservatives, artificial color, flavor, and fragrance. The result is a product that aims to blend into your wellness routine without extra filler or complexity.
Source Naturals has a history dating back to 1982, founded by Ira Goldberg with a mission to support people in pursuing optimal health. This product is manufactured in Scotts Valley, California, under cGMP guidelines to maintain consistent quality and safety across batches. By focusing on plant-based sourcing and careful formulation, Serene Science 5-HTP aims to offer a dependable daily option for those exploring supplement routines.
Q: What is Source Naturals Serene Science 5-HTP used for?
A: A plant-derived 5-HTP supplement designed for everyday wellness routines, taken with meals as directed.
Q: Is this supplement free from common allergens?
A: Yes. It contains no yeast, dairy, egg, gluten, corn, soy, or wheat, and no artificial additives.
Free standard shipping within the United States, with no minimum purchase. See our shipping policy for processing, estimated delivery times and tracking information.
Contact vitanutrius@gmail.com within 30 days of delivery for seller-caused issues, including damaged, defective, incorrect or expired items. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted.
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