Calcium alpha-ketoglutarate (Ca-AKG) is a compound used to promote longevity and enhance healthspan. It has been shown to reverse biological age, extend healthy years of life by up to 41%, and prevent frailty. Additionally, Ca-AKG supports bone strength and may reverse greying hair. For optimal results, it's recommended to take 1-2 capsules, 12 hours apart. Ca-AKG offers a promising approach to maintaining vitality and reducing the impacts of ageing.