However, if you are not comfortable with giving yourself a vitamin B12 shot then you should not try it
Both use the same 0.9% benzyl alcohol formulation
Cost and value considerations 50mg GHK-Cu pricing: Budget vendors: $60-90 Mid-range: $90-120 Premium: $120-180 Quality correlates with price (somewhat) Cost per dose: $100 vial = 25 doses at 2mg = $4/dose Very affordable for anti-aging More cost-effective than many skincare 50mg vs 100mg or 200mg: 50mg: Good for testing, 5-8 weeks 100mg: Better value, 10-16 weeks 200mg: Best value, but large commitment Start with 50mg to test tolerance/results How you can use SeekPeptides for GHK-Cu protocols SeekPeptides provides personalized GHK-Cu 50mg dosing protocols for anti-aging, skin rejuvenation, hair growth, wound healing, and tissue regeneration
Here are the realworld risk gaps: No standard dose or formulation Humans in papers got 20 mg IV in a pilot, but many online vendors sell subcutaneous vials without clear dosing guidance
Resveratrol, curcumin, melatonin, PQQ and vitamin D will also all inhibit TNF-alpha