If a blood test has shown that you are low in vitamin B12, treatment can make a real difference in how you feel
Because lyophilized, or freeze-dried, research peptides are formulated for stability and can withstand elevated temperatures for extended periods, cold packs are not used in our shipments

Creating topical GHK-Cu serum 1% GHK-Cu serum (common strength): 50mg GHK-Cu powder Mix with 5g (5ml) carrier (hyaluronic acid serum, gel) Creates 1% concentration Apply daily to face 2% GHK-Cu serum (stronger): 50mg GHK-Cu powder Mix with 2.5g carrier Creates 2% concentration More powerful but can irritate Carrier options: Hyaluronic acid serum (best) Aloe vera gel Water-based serum Niacinamide serum How to make: Purchase quality carrier serum Add GHK-Cu powder to serum Mix thoroughly until dissolved Store in dark bottle Refrigerate Use within 30 days Topical application protocol Daily application: Cleanse face thoroughly Apply 2-3 drops serum to face and neck Massage gently until absorbed Morning and/or evening Follow with moisturizer if desired Where to apply: Entire face Neck and dcolletage Around eyes (careful, avoid in eyes) Forehead wrinkles Any area with aging concerns Expected results: Week 4-6: Skin texture improving Week 8-10: Visible firmness increase Week 12+: Wrinkle reduction, tone improvement Combining with skincare: Use GHK-Cu before moisturizer Can combine with retinol (see timing below) Compatible with vitamin C, niacinamide Use SPF during day (always) See our can you use peptides and retinol together , hyaluronic acid peptide , and copper peptides ruined my skin guide

Some practitioners use a twice-daily split (e.g., 250 mcg morning, 250 mcg post-workout) for injuries they consider higher grade
This interaction results in the formation of a protein complex that effectively suppresses the ubiquitination and subsequent proteasomal degradation of the transcription factor BACH1, leading to significant stabilization of BACH1 protein levels