Source comparisons
Approved comparison material connected to this topic. Only stored records are displayed.
Comparison
Peptide Purity ≥98% HPLC-verified GHK-Cu, pharmaceutical-grade synthesis Research-grade peptide from verified supplier with CoA (certificate of analysis) Home protocols work if peptide purity matches clinical grade. Cos…
Source: realpeptides.coComparison
Subcutaneous Injection 1.5–3 mg, 4–5x/week Full-body collagen, fascia, tendons, vascular endothelium 6–8 weeks (skin firmness), 10–12 weeks (joint/tendon) $80–$140 (based on 12 mg/vial average pricing) Reconstitution wi…
Source: realpeptides.coComparison
GHK-Cu can be administered subcutaneously, topically, or orally. For women 25-35 prioritising systemic collagen support. Not just facial skin. Subcutaneous injection delivers measurably higher bioavailability. The pepti…
Source: realpeptides.coComparison
Topical Serum (0.5-2%) 0.5-2% in neutral pH carrier Papillary dermis (0.3-0.6mm) 8-10 weeks for dermal density change 6-12 hours post-application if stored correctly Best for gradual, sustained collagen signaling. Requi…
Source: realpeptides.coComparison
Pre-mixed commercial serum 0.5–2% Once or twice daily 8–12 weeks for texture improvement; 16–20 weeks for fine line reduction Convenient but often pH-unstable; check product pH and packaging type before purchase DIY rec…
Source: realpeptides.coComparison
Water-based serum 1–3% GHK-Cu Morning + evening on damp skin Epidermis + upper dermis 90 days refrigerated Best bioavailability but requires immediate refrigeration after opening. Peptide degrades in aqueous solution at…
Source: realpeptides.coComparison
GHK-Cu + Microneedling 1.5mm needle depth, monthly 2% GHK-Cu topical 28.4 hairs/cm² +19% mean diameter Most robust clinical evidence. Ideal for vertex thinning and early-stage AGA AHK-Cu + GHK-Cu Combination 1.0mm needl…
Source: realpeptides.co