12EST Twelve ST Goodnight PHA LHA Rebalancing Skin Toner

A gentle exfoliating toner that restores skin balance overnight

This mildly acidic toner helps restore your skin's pH balance overnight after a day of environmental stress. Formulated with PHA (a gentle exfoliating ingredient) and LHA (a sebum-regulating ingredient), it smooths away dead skin cells without irritation and helps manage excess oil deep within pores. The lightweight, watery texture absorbs quickly without any sticky residue, prepping skin to better absorb the next steps in your routine.

Clinically proven results after just one use

A human application test with 21 participants showed meaningful improvements after a single application.

• Up to 56.4% improvement in dead skin cell buildup
• 59.56% increase in skin hydration
• 18.75% soothing effect on skin damaged by environmental stressors (UV exposure)
• Up to 21.7% improvement in skin pH
• 0.00 primary irritation index — classified as non-irritating

A formula that soothes and hydrates at once

Built around glycerin (hydration), panthenol (soothing), and allantoin (skin conditioning), this toner also features the patented DermaClear complex — a blend of ginkgo leaf, mugwort, and fig extracts — to help control sebum and calm the skin. Free from artificial fragrance and colorants, it's been dermatologist-tested and passed a low-irritation test, making it safe for daily use even on sensitive skin. Ideal for those whose skin flushes easily after exfoliation, or anyone dealing with dryness and rough texture.

First step in your evening routine: balancing pH with a toner

This is a toner-step product designed to be used right after cleansing. It helps restore your skin's pH to a mildly acidic level (5.5) after washing, which can leave it slightly alkaline, and preps your skin to better absorb the essence or cream that follows. Using it in the evening is especially effective, as skin regeneration is most active overnight.

Use daily after your evening cleanse

This is a nightcare product that clears away the oil and impurities accumulated during the day while helping to restore skin balance, so it's best used in your evening routine. It contains PHA (a gentle exfoliating ingredient) and LHA (a sebum-regulating ingredient), but it has completed low-irritation testing, so it's safe for daily use.

Three ways to use, depending on your skin's needs

• When you need intensive soothing: Soak a cotton pad generously with toner and place it on irritated areas for 5 to 10 minutes
• When you need a moisture boost: Pour an appropriate amount into your palms and gently pat it into your entire face until absorbed
• When you need to refine skin texture: Dampen a cotton pad with toner and gently wipe along the direction of your skin's natural texture

Pairing with your next step, based on skin concerns

If excess oil and dead skin are your main concerns, follow up with a lightweight hydrating essence. If dryness is an issue, try using the toner as a mask to flood your skin with moisture, then layer on a recovery cream to help strengthen your barrier. For skin that's red from external irritation, pairing this with a cica-infused cream can help support calming.

Important notes for use

While PHA and LHA are gentle exfoliating ingredients, if this is your first time using them, start slowly and monitor how your skin responds. Using them on the same night as retinol products may cause irritation, so it's best to alternate. If stinging or redness persists during use, discontinue and consult a dermatologist.

Water, Propanediol, Butylene Glycol, Glycerin, 1,2-Hexanediol, Polyglyceryl-10 Laurate, Sodium Citrate, Panthenol, Ethylhexylglycerin, Artemisia Annua Extract, Ginkgo Biloba Leaf Extract, Methylpropanediol, Ficus Carica (Fig) Fruit Extract, Disodium EDTA, Citric Acid, Allantoin, Gluconolactone, Sodium Hyaluronate, Lactobacillus/Water Hyacinth Ferment, Ophiopogon Japonicus Root Extract, Chrysanthemum Flower Extract, Capryloyl Salicylic Acid, Sodium DNA

The list of ingredients is subject to change. Please consult the packaging of the product purchased.