What is COSRX AHA 7 Whitehead Power Liquid?
Tiny white bumps across the forehead and chin, skin that feels rough under your fingers, a complexion that looks grey rather than fresh: these are the problems the COSRX AHA 7 Whitehead Power Liquid was designed for. It is a 100ml leave-on exfoliating liquid with 7% glycolic acid in a base of apple fruit water. Swiped on after cleansing, it loosens the build-up of dead cells that traps oil in pores, so skin gradually looks smoother, clearer and brighter.
COSRX is a Korean brand known for no-fuss formulas built around a single job, and this liquid is one of its most famous exfoliants alongside the BHA Blackhead Power Liquid.
What does COSRX AHA 7 Whitehead Power Liquid do?
In plain terms, it is a gentle chemical exfoliant. Glycolic acid dissolves the glue between dead surface cells so they shed more evenly, which helps clear whiteheads, soften rough patches and reduce dullness. Niacinamide, panthenol and sodium hyaluronate are added to keep skin comfortable while it works.
COSRX AHA 7 Whitehead Power Liquid benefits: what it does for your skin
Clears whiteheads and surface congestion
By removing the dead cells that sit over clogged pores, it helps closed comedones come to the surface and clear.
Smoother, softer texture
Regular exfoliation leaves a noticeably smoother surface, and makeup and sunscreen apply more evenly on top.
A brighter, fresher complexion
Dead cells scatter light unevenly. Removing them helps skin look more radiant, which is especially welcome when dust and sun leave the face looking tired.
Gentle by acid standards
The formula is buffered to a comfortable pH and paired with soothing ingredients, which makes it a sensible first acid for many people.
COSRX AHA 7 Whitehead Power Liquid key ingredients
| Ingredient | What it does |
|---|---|
| Glycolic acid (7%) | The main exfoliant; loosens dead cells to clear whiteheads and smooth texture |
| Apple (Pyrus malus) fruit water | The base of the formula, adding mild natural fruit acids and moisture |
| Niacinamide | Supports a more even tone and a healthier barrier |
| Panthenol | Soothes skin after exfoliation |
| Sodium hyaluronate | Adds hydration so skin does not feel tight |
How to use COSRX AHA 7 Whitehead Power Liquid (morning and night)
Step-by-step at night
- Cleanse with a low-pH cleanser such as the COSRX Low pH Good Morning Gel Cleanser and pat skin dry.
- Put a few drops on a cotton pad and swipe it gently over the face, keeping away from the eyes and lips.
- Leave it on; do not rinse. Give it some time to absorb fully before the next step.
- Follow with a hydrating essence such as the COSRX Advanced Snail 96 Mucin Power Essence and moisturiser.
If you use it in the morning
Evening is the usual choice, but if you prefer mornings, always finish with a broad-spectrum sunscreen of SPF 30 or higher. Glycolic acid makes skin more sensitive to the sun, and in Pakistan's strong UV that step is non-negotiable.
How often to use COSRX AHA 7 Whitehead Power Liquid?
Start with two or three nights a week. If your skin stays comfortable after a few weeks, you can increase gradually. Avoid using it on the same night as retinol or a BHA.
Can I use COSRX AHA 7 Whitehead Power Liquid everyday?
Some oily, resilient skin types eventually use it daily, but most people get the best balance of results and comfort at two to four times a week. Tightness, stinging or flaking are signs to cut back.
How do I use the COSRX BHA Blackhead Power Liquid alongside it?
Alternate them. Use the AHA on some nights for surface texture and whiteheads, and the COSRX BHA Blackhead Power Liquid on others for oil inside pores and blackheads. Apply the BHA the same way, on a cotton pad or with fingertips after cleansing, and never layer both on the same night when you are starting out.
Is COSRX AHA 7 Whitehead Power Liquid good for your skin type?
It suits most skin types, including combination and dry skin that feels rough, and many sensitive skin types once introduced slowly. Very reactive skin, or skin with a damaged barrier, should repair first and patch-test before starting any acid. Oily, acne-prone skin may also benefit from pairing it with a salicylic acid cleanser such as the COSRX Salicylic Acid Daily Gentle Cleanser.
COSRX AHA 7 Whitehead Power Liquid results: how long until you see a difference?
Skin often feels smoother after the first few uses. Whiteheads and congestion usually begin to clear within two to four weeks, and brightness and texture keep improving over six to eight weeks. A small number of people see a short purging phase at first, where existing clogs surface more quickly; it should settle within a few weeks.
Does COSRX AHA 7 Whitehead Power Liquid have side effects?
Mild tingling on application is normal. Redness that lasts, burning, peeling or a tight, shiny look mean you are over-exfoliating: stop for a few days and focus on moisturiser. Do not apply to broken, sunburnt or freshly waxed skin, and always wear sunscreen while using any AHA.
COSRX AHA 7 Whitehead Power Liquid price in Pakistan
The current price of the 100ml bottle is shown live on this page. Since you only need a few drops two or three times a week, one bottle lasts many months.
Original vs fake COSRX AHA 7 Whitehead Power Liquid: how to check
Counterfeit COSRX is common, so check before you swipe. A genuine bottle carries sharp, evenly printed labelling, a full ingredient list and a batch code that matches the one on the carton. The liquid is clear and runny with almost no scent; any thick, coloured or perfumed liquid is suspicious. If it burns strongly on first use, stop and get it checked.
YESBEAUTY is an authentic seller of COSRX in Pakistan. Every bottle we sell is sourced directly from COSRX's official distribution channels in Seoul, Korea, and a 7-day return guarantee protects you if one is ever found inauthentic. Read our Authenticity Promise.
COSRX AHA 7 Whitehead Power Liquid vs The Ordinary Glycolic Acid
| COSRX AHA 7 Whitehead Power Liquid | The Ordinary Glycolic Acid 7% Toning Solution | |
|---|---|---|
| Glycolic acid | 7% | 7% |
| Base | Apple fruit water | Water with plant extracts |
| Extras | Niacinamide, panthenol, sodium hyaluronate | Soothing botanicals |
| Bottle size | 100ml | Larger bottle |
Both are good 7% glycolic options. Choose COSRX for its apple base and added soothing and hydrating ingredients; choose The Ordinary Glycolic Acid 7% Toning Solution or the Glycolic Acid 7% Exfoliating Toner if you prefer a larger bottle for body use too.
COSRX vs The Ordinary: which brand should you choose?
COSRX tends to wrap actives in soothing, hydrating bases, while The Ordinary focuses on straightforward single-ingredient formulas. If your skin is sensitive, COSRX is often easier to start with. On non-exfoliating nights, a calming toner like the Anua Heartleaf 77 Soothing Toner or the Anua Rice 70 Glow Milky Toner keeps skin balanced.
Best exfoliant for whiteheads in Pakistan: where this one fits
If whiteheads, rough texture and dullness are your main concerns, this is one of the most reliable first acids to try. Explore all toners and exfoliants, our acne care and oil control picks, or the full COSRX range.
