Cos De BAHA S4 Salicylic Acid BHA 4% Serum 1 fl oz (30 ml)

The effects of Salicylic Acid are beyond description. Salicylic Acid takes some time to absorb and act on the skin, so it does not show immediate effect. But once it's absorbed into the skin, it's more powerful! It not only solves our annoying acne problems, but it also has to prevent pimples in advance. It also removes skin irritation that prevents skin circulation and has a moisturizing effect. This helps to drive Blackhead out of your skin! On the other hand, Salicylic Acid, which shows its efficacy when using it consistently, can cause side effects on the skin if you use this ingredient incorrectly. Cos De BAHA wants to introduce the S4 and S2 Serum at a safe rate so that everyone can enjoy the effects of Salicylic Acid safely. Now, take care of your blocked pores with S4 and S2 Serum and make your skin much healthier.

It is an effective treatment for the following issues:

help fade pigmentation
helps fade hyperpigmentation
Reducing signs of aging
tied to skin elasticity

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

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.

Here's Exactly What Salicylic Acid Does to Your Skin

In the over-the-counter battle against breakouts, there are a few key players you should know about, and salicylic acid is at the top of that list. Simply speaking, salicylic acid is one of acne's biggest enemies. You reach for a product within the second you see a zit invading your face. You slather it on a pimple overnight and oftentimes, you wake up in the morning with a pimple that is dried up and much less noticeable. But, what exactly does salicylic acid do, and what are the best ways to reap its benefits? To find out, we consulted dermatologists to help break down exactly how salicylic acid works on the skin, who should (and shouldn't) use it, and why it's such a popular choice for staving off breakouts.

What does salicylic acid do for the skin?

What all of this means is that salicylic acid can get deep into your skin to do its job. This quality is precisely what makes salicylic acid such a potent ingredient for targeting acne — especially for blackheads and whiteheads.

Salicylic acid is also an exfoliant

One thought etiology of acne is that the skin cells do not behave normally, and rather than sloughing off through a healthy skin cell cycle, they stick together and clog the pores, creating cysts and blackheads," says Nazarian. "Salicylic acid aids in removing and loosening these skin cells and helps to dissolve the blackheads