The Ordinary provides updated usage instructions for its 7% Glycolic Acid Exfoliating Toner, detailing application methods for facial skin and scalp while outlining specific ingredient contraindications.

The company stated the toner is an alpha hydroxy acid derived from sugar cane. It supports skin renewal.

Users should apply the product to dry skin in the evening. Sunscreen usage is recommended the following morning.

The toner also functions as a scalp treatment to reduce dryness. Users should avoid combining it with retinoids.

Combining the toner with vitamin C formulations is generally discouraged due to potential skin irritation risks.

Source: https://theordinary.com/en-us/blog/glycolic-acid-7-percent-exfoliating-toner-spotlight.html