If reactions first appeared or significantly worsened at a specific dose level, discuss the following options with your healthcare provider: extended time at the current dose before escalating further, smaller escalation increments , pre-injection antihistamine protocol, or exploring whether the therapeutic goals can be achieved at a lower dose

Some symptoms of vitamin B12 deficiency include: Weakness and tiredness Pale or yellowish skin Loss of appetite Heart palpitations Mouth or tongue soreness Tingling or "pins and needles" sensation in your hands and feet Shortness of breath Dizziness Blurry vision Mood swings or personality changes You are more at-risk for developing vitamin B12 deficiency if you are: Pregnant Over 65 Vegan Take medicine for diabetes Take medicine for heartburn Have had surgery to remove part of your bowels Medically Reviewed on 6/23/2026 Mayo Clinic: "Vitamin B-12." National Institutes of Health: "Vitamin B12." Oregon State University: "Vitamin B12." Top What Happens if You Take Too Much Vitamin B12 Related Articles 22 Healthy Foods High in B VitaminsAny deficiency of B vitamins can lead to various health conditions
With limited lab testing, minimal follow-up, and a focus on compounded medications, Hims falls short on medical depth and personalized support
Free: Peptide Storage & Reconstitution Guide 30-page PDF vial handling, sterile reconstitution, dosing math, cold-chain storage
Week 5: Add MOTS-C (250mcg/day, ramp to 500mcg/day over 2 weeks) + NAD+ (250500mg/day NMN or NR)