Manufactured in United Kingdom - Good Manufacturing Practice (GMP) approved for complete quality assurance of the highest standard of manufacturing. Suitable for vegetarians and vegans. 3-month supply, 90 capsules of high strength 500mg Acetyl L Carnitine. VitaThrive Acetyl-L-Carnitine capsules are manufactured using only the finest and purest quality raw materials ensuring consumers receive value for money - high-quality product. Acetyl L-Carnitine is an altered form of the amino acid, L-Carnitine, and is one of the most researched forms of carnitine.