[On hand and ready to ship] ✨all our products are imported from US and United Kingdom ✨ we do not sell any counterfeits here. We guarantee money back if proven fake. ✨ we have receipts on every items we sell here. We direct import from the US/UK Store, no middle man involved. ✨ We are new on Shopee but we already have customers on FB and instagram. We decided to open an account here to cater customers outside the metro. The Ordinary Lactic Acid 10% + HA 2% - a high-strength lactic acid superficial peeling formulation. Lactic Acid is an alpha hydroxyl acid that exfoliates the skin. This 10% formulation offers mild exfoliation and is supported with a purified Tasmanian pepperberry known to reduce signs of inflammation and sensitivity that is often associated with exfoliation. This formula contains a studied Tasmanian Pepperberry derivative to help reduce irritation associated with acid use. This derivative is of plant origin and varies in colour seasonally and this colour variation may be apparent in the formula from time to time. This pH of this formula is approximately 3.8. Lactic Acid has a pKa of 3.8 and pKa is the most important aspect to consider in formulating with acids. pKa implies acid availability. When pKa is close to pH, there is an ideal balance between salt and acidity, maximising effectiveness of the acid and reducing irritation. Higher pH numbers in such a case would increase salt which counter-intuitively would make the formula even more irritating than if the formula was more acidic. DIRECTIONS Apply once per day, ideally in the PM. Can be diluted with other treatments to reduce strength until skin develops tolerance.