Sigridur Agusta, Research Lab Assistant
"My young adult son has used HCF A20® vitamins for 3 years with fantastic results..."
"My young adult son has used HCF A20® vitamins for 3 years with fantastic results. We noticed a big difference in him, as did everyone close to him. The school noticed a difference, and so did the rest of our family. We were able to have conversations with him not solely on his terms or about his interests. His academic performance improved, and his reading began to yield better results. He also slept better.
He takes 2 capsules mixed into yogurt on an empty stomach.
We can’t imagine giving up A20® now. His father also started taking it some months ago and doesn’t want to stop either, as he also feels a difference in himself.
These vitamins are indispensable and absolutely brilliant… We can wholeheartedly recommend A20® 100% to everyone. There’s a huge benefit in trying it and nothing to lose. We are overjoyed with HCF A20®."
— Sigridur Agusta, Research Lab Assistant, Akureyri, Nordurland Eystra
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.