The Ordinary Glycolic Acid 7% Toning Solution And Kojie San Soap

Kojie San body lightening Soap blends the core elements of skin care to create the perfect skin rejuvenating and whitening experience leaving your skin looking and feeling amazing. Kojic acid is known for its whitening effect and rosehip oil to help to heal and soothe initiated or scarred skin and smoothen to even skin tone. It is also infused with collagen and vitamin E for youthful and healthy skin. The serum is a complexion-clarifying milk serum which removes and fades stubborn dark spots, acne scars, sun spots, and blemishes. It is fast acting milk serum that helps restore a clearer and more radiant even-toned complexion while smoothing out dry skin.

Glycolic Acid is an alpha hydroxy acid that exfoliates the skin. 
This 7% toning solution offers mild exfoliation for improved skin radiance and visible clahis 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.