Premium Supplements Backed by Trusted Science.
Right Ingredients. Right Dosage. Real Benefits.
Explore All Products
2,000+ nutrition journeys, guided by experience
Developed by a PhD scientist with expertise in academic research and medical affairs to deliver truly science-backed results.
“My family and I are always the first to try every product. If it’s not good enough for us, I would never sell it to anyone else.”
Nalin Siriwardhana, Ph.D., FACN
Proudly Made in USA with Globally Sourced Ingredients
All NUTRITUNES products are proudly formulated and manufactured in the USA, using high-quality ingredients rigorously tested and selected from trusted global and domestic suppliers.
GMP Compliant & Non-GMO
All NUTRITUNES finished products are manufactured in fully GMP-compliant facilities, using Non-GMO raw materials qualified to meet the highest standards of safety, quality, and efficacy.
Proud Member of NPA
NUTRITUNES is proud to be a member of the Natural Products Association (NPA), committed to upholding the highest standards in natural product quality, safety, and efficacy.
Science-Driven, Quality-Assured Wellness
At NUTRITUNES®, we believe true wellness starts with robust, trustworthy science. Founded by Dr. Nalin Siriwardhana, a distinguished expert in nutritional science, our commitment is rooted in rigorous scientific validation and innovation. Dr. Siriwardhana, our Founder and Chief Science Officer, brings years of pioneering research and extensive publication experience in nutritional biochemistry to our formulations.
Every NUTRITUNES® product is crafted with meticulously selected, scientifically proven premium ingredients. Quality, safety, and effectiveness are our guiding principles at every stage of development. With NUTRITUNES®, you're not just choosing a product -you're embracing a scientifically supported pathway to optimized health and confidence.