Etude Acidic
Shop 123+ ETUDE slightly acidic and mildly acidic products, including Pure Slightly Acidic 5.5 Soothing Toner in 200 ml, 350 ml, and 500 ml sizes, Pure Slightly Acidic 6.5 Whip Cleanser in 150 ml, 250 ml, and refill formats, AC Clean-up Weakly Acidic Cleansing Foam, and Soonjung Mildly Acid pH Cleansing Water.
By Skinsli editorial Updated
Buying guide
How to Choose ETUDE Slightly Acidic Skincare
ETUDE Acidic on Skinsli includes 123+ live pH-conscious products, including Pure Slightly Acidic 5.5 Soothing Toner in 200 ml, 350 ml, and 500 ml sizes, Pure Slightly Acidic 6.5 Whip Cleanser in 150 ml, 250 ml, and refill formats, AC Clean-up Weakly Acidic Cleansing Foam 150 ml, and Soonjung Mildly Acid pH Cleansing Water 320 ml.
What this acidic collection includes
This collection focuses on ETUDE products that call out slightly acidic, weakly acidic, or mildly acid pH positioning. The live grid includes toner, whip cleanser, foam cleanser, refill formats, and cleansing water.
Use the page if your skin prefers a gentle-feeling cleanse or toner step. The most important decision is product type: toner, cleanser, cleansing water, or refill.
Pure Slightly Acidic 5.5 Soothing Toner
Pure Slightly Acidic 5.5 Soothing Toner appears in 200 ml, 350 ml, and 500 ml sizes. It is the leave-on toner family in the visible assortment.
Choose a smaller size if you are testing the line. Choose 350 ml or 500 ml when the toner is already a regular part of your routine or when more than one person will use it.
Pure Slightly Acidic 6.5 Whip Cleanser
Pure Slightly Acidic 6.5 Whip Cleanser appears in 150 ml, 250 ml, and refill listings. It is the main cleanser family for shoppers who want a soft pH-positioned wash step.
The refill format is practical if you already use the cleanser and want to restock with less packaging. New shoppers should compare the standard bottle size first.
AC Clean-up Weakly Acidic Cleansing Foam
AC Clean-up Weakly Acidic Cleansing Foam is a separate cleanser line in the live grid. It can suit shoppers comparing blemish-prone cleansing with a weakly acidic position.
Do not confuse it with the Pure 6.5 Whip Cleanser. Both are cleansers, but they belong to different ETUDE lines and should be compared by skin concern and product details.
Soonjung Mildly Acid pH Cleansing Water
Soonjung Mildly Acid pH Cleansing Water 320 ml gives the collection a non-foam cleansing option. It can be useful for light cleansing, first cleanse needs, or days when you want a water-based wipe-off step.
Use it according to the product directions, especially around eye makeup and sunscreen. Heavy makeup may still need a dedicated remover or double cleanse.
Routine order
A simple routine might use cleansing water or whip cleanser first, then Pure Slightly Acidic 5.5 Soothing Toner, then serum or moisturizer. In the morning, finish with sunscreen.
Do not use every cleanser in the collection at once. Choose one cleansing format for the situation, then use toner as the leave-on step if it suits your skin.
Skin-type fit
Sensitive or barrier-conscious skin may be drawn to slightly acidic or mildly acidic names, but comfort still depends on the full formula. Patch test if your skin reacts easily.
Oily or blemish-prone skin may compare AC Clean-up Weakly Acidic Cleansing Foam, while dry skin may look first at the Pure 5.5 toner and a gentler cleansing routine.
Shopping checklist
Before buying, check the pH number or wording, product type, size, and line name. Pure Slightly Acidic 5.5, Pure Slightly Acidic 6.5, AC Clean-up Weakly Acidic, and Soonjung Mildly Acid pH are related by pH language but not identical products.
Choose by routine step first. A toner, whip cleanser, foam cleanser, refill, and cleansing water cannot replace each other one-to-one.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What ETUDE acidic products are in this collection?
The collection lists 123+ live products, including Pure Slightly Acidic 5.5 Soothing Toner, Pure Slightly Acidic 6.5 Whip Cleanser, AC Clean-up Weakly Acidic Cleansing Foam, and Soonjung Mildly Acid pH Cleansing Water.
What is ETUDE Pure Slightly Acidic 5.5 Soothing Toner?
It is the leave-on toner family in this collection, available in visible 200 ml, 350 ml, and 500 ml sizes. Use it after cleansing before serum or moisturizer.
What is ETUDE Pure Slightly Acidic 6.5 Whip Cleanser?
It is the main slightly acidic cleanser family in the live grid, with 150 ml, 250 ml, and refill options. It belongs in the rinse-off cleansing step.
Should I choose the 5.5 toner or the 6.5 whip cleanser?
Choose the 5.5 toner if you need a leave-on step after cleansing. Choose the 6.5 whip cleanser if you need a rinse-off face wash.
What is Soonjung Mildly Acid pH Cleansing Water for?
It is the cleansing-water option in the live assortment. Use it for a light cleansing or wipe-off step, and follow product directions around sunscreen and makeup removal.
Is AC Clean-up Weakly Acidic Foam the same as Pure 6.5 Whip Cleanser?
No. Both are pH-positioned cleansers, but they are different ETUDE lines. Compare AC Clean-up for blemish-prone cleansing and Pure 6.5 for the slightly acidic whip cleanser family.
Which ETUDE acidic toner size should I buy?
Choose 200 ml if you are testing Pure Slightly Acidic 5.5 Soothing Toner. Choose 350 ml or 500 ml if you already use it often.
Can sensitive skin use ETUDE slightly acidic products?
Sensitive skin may prefer pH-conscious products, but it should still patch test and introduce one new cleanser or toner at a time.
Why shop ETUDE Acidic on Skinsli?
Skinsli groups 123+ live ETUDE slightly acidic, weakly acidic, and mildly acid pH products in one collection, so you can compare toner, cleanser, refill, foam, and cleansing water formats.