DESCRIPTION  

The essential 2-step regimen designed to neutralize hard water damage and restore the skin's natural pH balance after cleansing.

Benefits

Neutralizes hardness residue Restores optimal pH 5.5-6.0 Gentle, non-stripping cleanse Smooths rough texture

Best For

Tight, dry skin after shower Breakouts (pH imbalance) Sensitized skin Rough, flaky patches

The protocol

1. Cleanser → 2. Toner

The Duo Components

1. COSRX Low pH Good Morning Gel Cleanser 150ml pH Balancing Cleanse

Ultra-gentle formula that matches the skin's natural acidity, preventing the stripping effect of harsh alkaline water.

2. SOME BY MI AHA BHA PHA 30 Days Miracle Toner 150ml Residue Removal & Texture

Mild acids sweep away mineral residue and dead cells left by hard water, immediately softening the skin's surface.

How to use  

Use both products daily in your evening routine. Step 1: Dispense the COSRX Low pH Gel Cleanser onto wet hands and gently massage onto your face for 60 seconds, then rinse with lukewarm water. Step 2: After patting your face dry, saturate a cotton pad with the SOME BY MI Miracle Toner and gently wipe it across your face and neck, avoiding the eye area. Follow immediately with your preferred serum and moisturizer.

What it is & why it works  

This duo combines a gentle, pH-balancing cleanser with a mild resurfacing toner, targeting the two major impacts of hard water: mineral residue and alkaline imbalance.

COSRX Low pH Good Morning Gel Cleanser (pH 5.0~6.0): Swiss tap water is often alkaline (pH 7.5+), which strips the skin's natural acidic mantle and causes tightness and dryness. This cleanser matches the skin's healthy pH level, preventing the initial barrier damage right from the cleansing step.
SOME BY MI AHA BHA PHA 30 Days Miracle Toner: Even after cleansing, mineral deposits (calcium, magnesium) from hard water can remain, causing rough texture and clogged pores. The mild AHA/BHA/PHA blend in the toner gently sweeps away these microscopic mineral residues and dead cells, ensuring your skin is completely smooth, balanced, and ready to absorb subsequent treatments.

Full ingredients  

COSRX Low pH Good Morning Gel Cleanser: Water (Aqua), Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, Butylene Glycol Dicaprylate/Dicaprate, Squalane, Pentaerythrityl Tetraisostearate, Dicaprylyl Carbonate, Behenyl Alcohol, Dimethicone, Betaine, Hydroxypropyl Bispalmitamide MEA (8,000 ppm), C14-22 Alcohols, Palmitic Acid, Stearic Acid, Hydroxypropyl Bislauramide MEA (7,000 ppm), Arachidyl Alcohol, Cholesterol, Polyacrylate-13, C12-20 Alkyl Glucoside, Allantoin, Arachidyl Glucoside, Caprylyl Glycol, Glyceryl Caprylate, Ethylhexylglycerin, Hydrogenated Polyisobutene, Carbomer, Tromethamine, Hydrogenated Lecithin, Dimethiconol, Cetearyl Alcohol, Polyglyceryl-10 Laurate, Ethylhexyl Palmitate, Sorbitan Isostearate, Phytosphingosine, Panthenol, Propanediol, Tocopherol, Ceramide NP (5,500 ppb), Sodium Hyaluronate, Ceramide NS (1,500 ppb), 1,2-Hexanediol, Hydrolyzed Hyaluronic Acid, Ceramide AP (500 ppb), Ceramide AS (500 ppb), Sodium Hyaluronate Crosspolymer, Hyaluronic Acid, Sodium Acetylated Hyaluronate, Ceramide EOP (1 ppb)

Some By Mi AHA-BHA-PHA 30 days Miracle Toner: Water, Butylene Glycol, Dipropylene Glycol, Glycerin, Niacinamide, Melaleuca Alternifolia (Tea Tree) Leaf Water, Polyglyceryl-4 Caprate, Carica Papaya (Papaya) Fruit Extract, Lens Esculenta (Lentil) Seed Extract, Hamamelis Virginiana (Witch Hazel) Extract, Nelumbo Nucifera Flower Extract, Swiftlet Nest Extract, Sodium Hyaluronate, Fructan, Allantoin, Adenosine, Hydroxyethyl Urea, Xylitol, Salicylic Acid(100 ppm), Lactobionic Acid(100 ppm), Citric Acid(500 ppm), Sodium Citrate, 1,2-Hexanediol, Benzyl Glycol, Ethylhexylglycerin, Raspberry Ketone, Mentha Piperita (Peppermint) Oil

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Limestone Relief Set

CHF 25.99 CHF 31.80
Taxes included. Shipping calculated at checkout.

The ultimate 2-step defense and recovery system, meticulously curated to neutralize harsh water residue and reset the skin's optimal pH barrier against dryness, tightness, and breakouts.

Quantity
  • Order by 3 PM, Ships Today

  • 14-Day return policy

  • Free Samples with Every Order ✨ CHF 50+: Free Ship & Aloe Mask🌿 Over CHF 99: Free Cloud Pouch ☁️

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Trust & Transparency

Is this product cruelty-free?  

Yes—everything we sell is cruelty-free. We never sell products tested on animals. Vegan options are clearly tagged “Vegan” (cruelty-free ≠ automatically vegan).

What are the KKUMIDA SIX?  

Our six tags help you choose fast: Alcohol-Free, Fragrance-Free, Pregnancy-Friendly*, Clean Ingredients, Vegan, and Dermatologist-Tested.

*Always patch test. If you're pregnant or breastfeeding, please consult your physician first. Read the full guide → Meet the Six

Are your products 100% authentic?  

100% authentic products—brand-new, sealed, and traceable to official sources. We source directly from authorized channels. If anything feels off, contact us and we’ll make it right.

How do I use & layer this?  

AM: Cleanse (gentle wake-up wash) → Tone/Mist (quick hydrating sip) → Treat (essence/serum/ampoule) → Eye cream (tap gently around the eye area) → Moisturize (seal in hydration) → SPF (don’t skip!).
PM: Double cleanse (oil/balm to remove makeup & SPF → water-based cleanser) → Tone/Mist → Masks or Devices (optional; 2–3 times a week) → Treat (essence/serum/ampoule) → Eye cream → Moisturize.

New to K-Beauty? Follow the “thin → thick” rule: start with watery (toner/essence) → then lighter serums → then cream → finish with sunscreen in the morning.
Caution: Avoid layering strong acids (AHA/BHA/PHA/peeling solutions) with retinoids on the same night, and introduce actives slowly if you have sensitive skin.

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