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What Is Glutathione? A Clear Guide to the Brightening Antioxidant in Skincare
Glutathione is the brightening antioxidant in the Rlabs Glutathione Serum and Face Cream. Here’s what it is, what it supports the look of, and how...
What Is GHK-Cu? A Clear Guide to Copper Peptides in Skincare
GHK-Cu (copper tripeptide-1) is the copper peptide in the Rlabs SNAP-8 + GHK-Cu Serum and face masks. Here’s what it is, what it supports the...
How to Use Rlabs Face Serum (and the 5 Mistakes That Waste It)
Two to four drops. Press, don’t rub. The exact way to use the SNAP-8 + GHK-Cu serum, and the habits that stop it looking like...
How to Use Peptide Serums: AM / PM Layering Guide
Thin to thick. Press, don’t rub. The exact AM and PM order for GHK-Cu, SNAP-8 and glutathione.
How Long Does Peptide Serum Take to Work? GHK-Cu, SNAP-8 and Glutathione
Peptide serums are not an overnight filter. Here’s a realistic 1–8 week timeline for GHK-Cu, SNAP-8 and glutathione — and how to apply them so...
Why GHK-Cu, SNAP-8 and Glutathione Belong in the Same Routine
Three cosmetic peptides. Three jobs. One simple routine for skin that looks smoother, firmer and more even.