- Don't Be Fooled By Cheap Imitations - Get the L-Serine you need from a Trusted, High Quality Source. A great Cognitive Health supplement for Men and Women! These L-Serine pills were designed for fast absorption and are easy on the stomach.*
- Supports Brain Function, Attention, Memory, Focus - Peak Performance L-serine is a naturally occurring dietary amino acid, usually sourced from certain vegetable and meat sources. It promotes cognitive health including memory, focus and concentration. Serine plays important roles in the body, synthesis of protein, fatty acid, DNA and RNA, brain and nervous system function, and more!*
- Happiness Guarantee - If you don’t absolutely LOVE this product... For ANY reason whatsoever, simply send us a message and we will be happy to offer you a fast, prompt refund. No Questions Asked! That’s how confident we are that you’ll love this product.
- Over 300,000 Happy Customers + 1-for-1 Donation To Vitamins Angels - Peak Performance is celebrating over 300,000 happy customers and we are also very proud of our 1-for-1 donation match program. For every unit you purchase, through our partnership with the nonprofit Vitamin Angels, we will supply a child at risk of malnutrition with vitamins for 1 year! So thank you for helping us continue this great cause!
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Quality you can trust
Loved By Customers
So far so good time will tell
I'm not 100% sure if this helps, but I think it does help me relax.
A better brain
My older brother is a Pastor 79 years old, he had a neurologic issue and, He lost his language skills, he was repeating everything we said. With L-Serine he is recovering the language skills. Thank you. Eleazar Benjamin