High dose salicylic acid Salicylic acid is a common ingredient to treat acne due to its anti-inflammatory capabilities, similar to that of an aspirin
Some protocols use higher doses or daily injection
The product is available in three graduated strengths-Strong (0.045 % tretinoin / 4 % azelaic acid / 4 % niacinamide), Mild (0.03 % / 4 % / 4 %), and Sensitive (0.015 % / 4 % / 4 %)-each filled in 30 g air-tight pumps to preserve potency and minimize oxidation
Antioxidants (Basel) (2022) 11(4):795
The quantication of extracted glutathione and its reduced (GSH) or oxidized (GSSG) form have been conducted using a range of analytical techniques, including UV/visible spectroscopy, uorometry, HPLC, capillary electrophoresis, gas chromatography, mass spectroscopy, nuclear magnetic resonance spectroscopy, and electrochemistry [ 10 , 15 , 17 , 66 73 ]