Salicylic Acid is most effective when used according to the use introduced. Please note that excessive use can damage the health of the skin. It is recommended to use it before going to bed as it is a photosensitive substance. The white foam that occurs when using the salicylic acid is a natural phenomenon resulting from the use of harmless solvents on the skin. It's naver hurt your skin.
INGREDIENTS for S4
*Aloe Barbadensis Leaf Extract, Propanediol, Salicylic Acid (4%), 1,2-Hexanediol, Sodium Citrate, Polysorbate20, Niacinamide, *Rosa Damascena Ext., *Lavandula Angustifolia Flower Ext., *Camellia Sinensis Leaf Ext., *Melissa Officinalis Leaf Ext., *Artemisia Vulgaris Ext., Hydroxyethylcellulose
*Mark : N.O.I.P 72% (Organic)
INGREDIENTS for S2
*Aloe Barbadensis Leaf Extract, Propanediol, Salicylic Acid, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, *Rosa Damascena Extract, *Lavandula Angustifolia (Lavender) Flower Extract, *Camellia Sinensis Leaf Extract, *Melissa Officinalis Leaf Extract, *Artemisia Vulgaris Extract, Hydroxyethylcellulose
*Mark: N.O.I.P 85% (Organic)
When you use it for the first time:
IMPORTANT - This is a concentrated and powerful serum. As with any skincare product, we suggest doing a Patch Test on a small area of skin on your neck to make sure the formula is a good fit for you. Once you determine there is no problem with the patch test you should (1) Wash your face and then dry (2) Apply a small amount to your entire face, neck and decollete, (3) allow to dry (4) Follow with a moisturizer.
Directions:
Please patch test 48 hours prior to use & note skin's response. Apply once or twice daily after cleansing and/or toning. Lightly soak a cotton pad and apply over the entire face, including the eye area (avoid lash line and eyelids). Do not rinse. For daytime, follow with a broad-spectrum sunscreen rated SPF 30 or greater.