With no further research available at the moment, there is insufficient evidence to recommend B12 for sleep rhythm disorders
GHK-Cu vs NAD+ for Anti-Aging: Where the Evidence Actually Stands Neither therapy has large-scale, long-term randomized controlled trial data in humans for anti-aging endpoints specifically
Community protocols using 2-5 mg/kg in humans are deliberate choices by early adopters, not FDA-guided conversions
If you are concerned about acne whilst taking B12 supplements, it is advisable to discuss this with your GP rather than discontinuing treatment without medical guidance, particularly if the B12 has been prescribed to address a documented deficiency
The recommended dosage is about 400 mg per day, taken early in the day to avoid sleep disturbance 1

Glow Blend 70mg Mixing & Dosage Protocol GHK-Cu + TB-500 + BPC-157 Blend Skin-Integrity Tissue-Maintenance Recovery Regenerative Support Research For Research Use Only Composition GHK-Cu (Copper Peptide) 50mg TB-500 (Thymosin Beta-4 Fragment) 10mg BPC-157 10mg Total Peptide Content 70mg total peptide content Reconstitution (Mixing) Add 3ml bacteriostatic water to the vial Slowly inject the water down the inside wall of the vial Roll gently between palms until fully dissolved Do not shake aggressively Store reconstituted vial refrigerated at 28C Concentration Calculation 70mg mixed with 3ml bacteriostatic water provides a concentration of: Approximately 23.3mg/ml Quick Reference Every 10 units (0.1ml) 2.33mg Every 1 unit 0.233mg Syringe Measurement Guide Common Experimental Research Guidance Standard Research Protocol 2.3mg once daily (10 units) Approximately 10 insulin units Commonly investigated once daily via subcutaneous administration Frequently researched using a 5 days on / 2 days off structure Approximate Vial Duration One vial lasts approximately: 30 administrations Approximately 6 weeks at 5 weekly administration Higher-Frequency Experimental Research Protocol 2.3mg twice daily (10 units twice daily) Approximately 20 insulin units total daily Investigated in more intensive regenerative or recovery-focused research models Higher-frequency protocols are generally explored for shorter research durations
