Daily Peptide Firming Duo

Daily Peptide Firming Duo by Allies of Skin is catalogued as a skincare product. Active ingredients can be effective and irritating at the same time, which is why the usual advice is to introduce one at a time. Patch test on the inner arm or along the jaw first, especially if you are already using retinoids, acids or vitamin C. Discounted listings come and go, and rarely at the same shop twice. Keep the lid closed and the pack out of direct sun — light and air degrade most actives faster than time does. The best deal and the cheapest sticker price are not always the same listing once delivery is counted.