5-amino-1mq: 5-Amino-1MQ (5-Amino-1-Methylquinolinium Chloride) – 98%+ Purity – 5g 5-Amino-1MQ

The current NICE guidance on B12 and folate deficiency sets this out clearly

"DSM in Food, Beverages & Dietary Supplements"

These neurological symptoms require urgent medical attention, as prolonged B12 deficiency can lead to irreversible nerve damage

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 )