Salicylic acid is best incorporated into a cleanser for gentle exfoliation, or a treatment serum designed to keep blemish-prone skin balanced and under control, says Dr Zamani. If using the latter, be sure to only apply the serum directly to the area you want to treat – don't slather it all over.
Apply a small amount of medicine to the affected area and rub in gently. If using the pads, wash the affected skin with a mild cleanser, then pat dry. Wipe the pad gently onto the skin to apply the medication, usually 1 to 3 times a day or as directed by your doctor. Wash hands after use.
When To Use Salicylic Acid: As salicylic acid is pH dependent, the order of it in your skincare routine matters very much. You want to use it right after cleanser and before moisturizer.
“To exfoliate, look for ingredients in your cleansers that contain salicylic acid, glycolic acid, lactic acid or fruit enzymes,” says Haley. “Letting these products work their way into the skin for 60 to 90 seconds will do the job, or clearing pores and removing dead skin cells to provide a healthy glow.”
Salicylic acid will help open up your pores, and the newly unclogged pores will require proper hydration to keep your skin healthy and fresh. Thus, it is recommended to layer your skin with moisturizing ingredients such as hyaluronic acid after applying the salicylic serum.
It is advised by some skincare experts that using a salicylic acid product overnight enables the ingredient to work without being disturbed with the exposure to free radicals, such as pollution or UV rays.
Salicylic acid starts working by 2-3 weeks, and takes around 2-3 months to show full effect. This potent antioxidant reduces pigmentation and builds up skin collagen. You will start noticing a brighter complexion in 4-6 weeks but actual improvements, in terms of dark spots reduction, will take around 3-4 months.
Yes, it's considered best for your skin and the protective skin barrier to apply a moisturiser after using salicylic acid.
Signs that treatment is effective
Wart medications, such as salicylic acid, gradually peel away layers of a wart until it reaches the same level as the skin. People may notice the wart becoming flatter over time.
"If salicylic acid is an ingredient in your cleanser, it is fine to use it every day." However, if you are using an exfoliant that has salicylic acid in the formula, Dr. Hu advises only using the product three times per week, to avoid over-exfoliating the skin and drying it out.
AHAs and BHAs, such as glycolic, salicylic, and lactic acids should never be used with Vitamin C. Vitamin C is an acid, too, and is unstable, so the pH balance will be thrown off by layering these ingredients together and might as well be useless.
You don't need to wait for the BHA or AHA to absorb or dry; you can apply any other product in your routine - moisturiser, serum, eye cream, or sunscreen - immediately afterwards. Experiment with different strengths of glycolic acid or salicylic acid to see which concentration gives you the best results.
“AHAs and BHAs can certainly be combined. For example, for oily skin, a salicylic-based cleanser can be used followed by a glycolic acid toner. Generally, a glycolic acid is great for dry, dehydrated or combination skin, whereas salicylic acid would be perfect for oily/spot-prone/acne skin.
The solution is left on your skin for about three to five minutes. During this time you'll probably feel some mild burning or stinging.
Some may find their skin is itchy, others may notice areas of redness, flaky patches of skin, and even painful to touch. If you experience any of these, even in the mildest state, stop using your product containing salicylic acid and seek the help of a dermatologist.
Skin purging occurs because of some ingredients that accelerate your body's natural process of getting rid of dead skin cells. Products that contain certain components—including lactic acid, salicylic acid, glycolic acid, and retinoids—are likely the culprits of your acne breakout.
Why it might not be working: There are multiple types and causes of acne — and if your acne is severe, salicylic acid might not be strong enough for you. “Cystic acne will need something stronger than salicylic acid,” says Dr. Debra Jaliman, a dermatologist based in New York City.
Salicylic acid for skin treatment can be used as a daily or weekly exfoliator. Similar to a toner, apply salicylic acid onto freshly washed skin and let it absorb for up to 30 seconds before washing it off.
Day or Night
One of the most popular Beta Hydroxy Acids (BHAs), salicylic acid is an ultra-common ingredient in many acne fighting products, and is well-suited for both day and night.
Salicylic acid
And not only does salicylic acid gently exfoliate, but it also helps to encourage the formation of new skin cells to further help with dark spots.
Acne products that contain salicylic acid and/or benzoyl peroxide will remain effective longer when kept in the fridge. Many prescription or antibiotic acne treatments need to be kept refrigerated, such as clindamycin.
Retinoids such as Tretinoin, acids such as salicylic, and benzoyl peroxide are just a few of the products that cause purging. These products contain active ingredients that increase the skin cell turnover rate, therefore causing your skin to purge.
Salicylic acid dries out excess oils (sebum) in your pores. However, it could remove too much oil, making your face unusually dry.