Cole, Student
“I have used many amino acid supplements in my life and have never been satisfied…”
“I have used many amino acid supplements in my life and have never been satisfied. I was even opposed to using HCF A20® because I just thought it was a waste of time, as I didn’t expect results. But, to my amazement, this product showed amazing results in my body and in my clearer mind that changed my view of amino acids forever. I recommend A20® to my family and friends who are looking for the one-stop shop for amino acids that show results and show them fast.”
— Cole, Student, Eugene, Oregon

Statements made on this page by review participants are never altered in any way other than obvious substantiation, product updates, or spelling errors which are always documented, time stamped with IP address, and kept on file for third party verification. All reflect real life experiences of HCF individual users and results may vary. Some participants may have received a complimentary HCF® nootropic in exchange for sharing their honest review.