AHA 30% + BHA 2% Peeling Solution

This formula combines a comprehensive array of studied technologies to target multiple signs of aging at once. The technologies are Matrixyl™ 3000 peptide complex (with palmitoyl tetrapeptide-7), Matrixyl™ synthe'6™ peptide complex (with palmitoyl tripeptide-38), SYN™-AKE peptide complex (with dipeptide diaminobutyroyl benzylamide diacetate), Relistase peptide complex (with acetylarginyltryptophyl diphenylglycine), ARGIRELOX™ peptide complex (with acetyl hexapeptide-8, pentapeptide-18), Probiotic complex (with lactococcus lactis lysate), in a base of 11 skin-friendly amino acids and multiple hyaluronic acid complexes. The total concentration of these technologies in the formula by weight is 25.1%.

(References are made to third-party trademarks in this description. SYN™ is a trademark of DSM, Matrixyl™ synthe'6™ and Matrixyl™ 3000 are trademarks of Sederma Inc., and ARGIRELOX™ is a trademark of Lipotec S.A.U. Neither The Ordinary nor DECIEM is affiliated with these trademarks or their owners.)

Note: The name of this formula was inspired by some brands referring to their expensive products offering combinations of these technologies as a "buffet", distastefully comparing such products to buffets that offer various kinds of food in one sitting.

30ml

Reduces Appearance of Eye Contour Pigmentation and of Puffiness

This light-textured formula contains an extremely high 5% concentration of caffeine, supplemented with highly-purified Epigallocatechin Gallatyl Glucoside (EGCG) from green tea leaves. Independent studies have shown that topical use of each of caffeine and EGCG can help reduce looks of puffiness and of dark circles in the eye contour. Additional studies have shown that caffeine can also reduce the appearance of cellulite.

Notes: 1. Hollowness in the eye contour as a result of structure of sub-dermal tissues like fat and bone can result in visible shadows under the eyes. This shadow, which is not to be mistaken for dark circles, cannot be addressed with topical skincare including this formula.

2. Fat deposits under the eye contour can create permanent puffiness in this area. This type of deposit cannot be improved with topical skincare, including this formula.

3. Supplied in UV-protective packaging as EGCG is sensitive to light.

30ml

This concentrated solution includes Amino Acids and Amino Acid derivatives creating a combined total concentration of 17% (by weight). This resembles the composition of Amino Acids found in the skin’s own Natural Moisturising Factors and provides enhanced barrier support, elasticity, osmotic balance and desquamation. The formulation also includes a 5% (by weight) concentration of D-Panthenol which is a pro-vitamin of Vitamin B5 to provide surface and below-surface hydration while aiding in skin repair and anti-irritant functions.
Amino Acids + B5 offers non-greasy hydration support for the maintenance of healthy, functioning skin. It may cause a temporary tingling sensation upon application. If desired, the formula can be mixed with other serums or creams upon application to reduce its strength.

30ml

Glycolic Acid is an alpha hydroxy acid that exfoliates the skin. This 7% toning solution offers mild exfoliation for improved skin radiance and visible clarity. The formula also improves the appearance of skin texture with continued use.

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. The formula is further supported with inclusion of ginseng root and aloe vera for both visible radiance and soothing benefits.

Contraindications: This formula should not be used on sensitive, peeling or compromised skin. Please refer to additional sun protection note and other warnings in provided Directions.

This pH of this formula is approximately 3.6. Glycolic Acid has a pKa of 3.6 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, maximizing 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.

Note: While exfoliating acids can result in quick visible benefits, we generally suggest indirect forms of skin exfoliation in favour of direct forms such as this formula due to potential inflammation and sensitivity associated with acids. Please refer to NIOD's Non-Acid Acid Precursor for such a reference.

240ml