Delivery Format: Choose between serums, ampoules, creams, or novel formats like dual-chamber kits based on your target application
There arent any known effects of probiotics on birth control, but research is lacking in this area so its a good idea to check with your doctor if you have questions
This difference in molecular weight impacts their penetration ability in the skin, with glycolic acid being smaller and able to penetrate deeper and more quickly, while mandelic acid, being larger, is more gentle and works at the skins surface
Van Outryve and Pelckmans, 2006
For most users these effects subside as the skin adapts, but a meaningful minority cannot tolerate tretinoin at full strength, and it is generally contraindicated in pregnancy and while breastfeeding