AlixPartners Professional VMS Survey conducted July 2025
Your review * Works great and fast shipping Loved loved loved the experience with Vitastir
During the day, it can be used under sunscreen or makeup
Direct human dose-finding trials are limited
Fat-soluble vitamins, such as A, D, E and K, may also lose their strength over time, but they are less prone to degradation
Potential Risks Risks depend on the exact product and your health history, but can include: Injection-site reactions (pain, bruising, swelling) Allergic or hypersensitivity reactions (rare but possible) Product-quality risks if the mixture is compounded and not prepared under appropriate standards For B12 injections specifically, review FDA-approved labeling and warnings (see the FDA prescribing information for cyanocobalamin injection )