Paulas Choice SKIN PERFECTING 2% BHA Liquid Salicylic Acid Exfoliant is a chemical exfoliant that is designed to improve the texture and tone of the skin. It is formulated with 2% salicylic acid, a type of beta hydroxy acid (BHA) that helps to gently exfoliate the skin by breaking down the bonds between dead skin cells, revealing brighter, smoother and clearer looking skin. The liquid exfoliant also contains other ingredients such as green tea, licorice root, and allantoin which can help to soothe, hydrate, and calm the skin. It is packaged in a 30ml container and can be used as part of a daily skincare routine, usually after cleansing and before moisturizing.
Key Benefits :

Chemical Exfoliation: The key ingredient in this product is beta hydroxy acid (BHA), which is a type of exfoliant that helps to remove dead skin cells and unclog pores. BHA is oil-soluble, which means that it can penetrate deep into the pores to remove impurities and excess sebum that can cause blackheads and acne.
Smooths skin texture: BHA helps to smooth out rough, uneven texture by removing the buildup of dead skin cells on the surface of the skin. This can help to improve the overall appearance of the skin and make it look more radiant and youthful.
Brightening: The product can also help to brighten the skin by reducing the appearance of dark spots and hyperpigmentation.
Anti-aging: BHA can also help to improve the appearance of fine lines and wrinkles by stimulating collagen production, which helps to firm and plump the skin.
Suitable for all skin types: This product is suitable for all skin types, including sensitive skin. It's free of fragrances, colorants, and other potential irritants that can cause allergic reactions or sensitivity.
Non-irritating: This liquid exfoliant is gentle and non-irritating, making it suitable for daily use.

Key Ingredients:

Water: acts as a base for the product
Butylene glycol: helps to keep the product in liquid form and also helps to increase penetration of the active ingredients
Glycerin: a humectant that helps to hydrate and moisturize the skin
Sodium hydroxide: helps to adjust the pH level of the product
Polysorbate 20: helps to emulsify the ingredients and keep them evenly distributed throughout the product
Phenoxyethanol: a preservative that helps to keep the product fresh and prevent the growth of bacteria
Chlorphenesin: another preservative
Sodium citrate: helps to adjust the pH level of the product
Salicylic acid: the active ingredient that exfoliates the skin

How to use:

Cleanse your face: Start by cleansing your face with a gentle cleanser to remove any makeup, dirt, and impurities from the surface of your skin.
Apply to a dry face: After cleansing, gently shake the bottle and apply a small amount of the BHA liquid exfoliant to a dry face, using a cotton pad or your fingers. You can apply it to your entire face or just to specific areas with pores or blackheads.
Wait for it to dry: Allow the product to dry completely before moving on to the next step in your skincare routine.
Moisturize: After the product has dried, follow up with a moisturizer to hydrate and nourish the skin.
Apply Sunscreen: It's important to note that BHA exfoliants may increase sun sensitivity, so it's important to use sunscreen during the day, especially when using this product.
Repeat: Repeat this process once or twice a week, or as recommended by a skincare professional.

It's important to note that BHA exfoliants may increase sun sensitivity, so it's important to use sunscreen during the day, especially when using this product. Also, if you have sensitive skin, it's recommended to do a patch test before using it on your face. It's also worth mentioning that this product is free of fragrances, colorants, and other potential irritants that can cause allergic reactions or sensitivity, making it suitable for all skin types, including sensitive skin.