① Sunshield Peptide Patch : 12.6 mg ≈ 0.0004 oz. ② Peptide Boosting Essence : 1 ml ≈ 0.03 fl oz. Step 5 : Gently apply peptide essence over the patch. -Ultra-Thin, Ultra-Clear : Adapts seamlessly to your skin, making it almost invisible – you can apply your favorite makeup right over the patch!