Can I apply it with my hands as well as a cotton pad?

Yes. You can spread and gently massage it in with your palms, or wipe it outward with a cotton pad before patting it into your skin.

How much should I use, and what do I do after spreading it?

Dispense 2–3 pumps, spread gently and finish by patting the treatment into your skin. Leave it on.

Does it leave a sticky finish?

It is described as refreshing and comfortable, absorbing without a sticky finish.

What visible skin benefits is the treatment designed to provide?

It moisturizes and helps dull-looking skin appear smoother and clearer, while supporting a more even-looking tone and healthy-looking radiance.

Is the texture intended for year-round use?

Yes. Its refreshing, comfortable texture is intended for use throughout the year.

Does the formula contain fragrant oils or listed fragrance allergens?

Yes. The declaration includes citrus, sandalwood, juniper and rose oils, along with limonene, linalool, citral, citronellol and geraniol.

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Su:m37

LosecSumma Elixir Treatment

What it is: A leave-on first-step facial essence that moisturizes and helps dull-looking skin appear smoother, clearer and more radiant.

Moisture without stickiness
Smoother, clearer-looking texture
Refreshing, comfortable finish
Even-looking tone and radiance

Net weight: 150 ml

LosecSumma Elixir Treatment

150ml ·$120.99 USD

Moisture without stickiness

Smoother, clearer-looking texture

Refreshing, comfortable finish

Even-looking tone and radiance

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

This leave-on treatment gives your routine a refreshing first step immediately after cleansing. Its comfortable, non-sticky finish pairs moisturizing care with a fresh after-feel, and the texture is intended for use throughout the year.

At its heart is Aura Enzyme™, Su:m37's proprietary ingredient obtained through the natural fermentation of rare white truffle. It supports care for older surface cells to help skin develop a cleaner, smoother-looking texture. The treatment also moisturizes dull-looking skin while supporting a more even-looking tone and healthy-looking radiance.

Glycerin and panthenol add familiar moisture-supporting care. Glycerin helps skin hold water and feel softer, while panthenol supports a softer, more comfortable feel.

Learn more

GOES WELL WITH

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

100 RETI-A Reedle Shot$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

A moisture-first treatment for a smoother-looking texture, more even-looking tone and fresh radiance.

Comforting moisture
Smoother-looking texture
Fresh-looking radiance

Key Ingredients

Glycerin

A classic humectant that helps skin hold water and feel softer and smoother.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

The pearly pump bottle stands before a translucent iridescent circle on a pale green square.

Concerns & Benefits

Your Concerns

1
Dehydration
For skin that feels short on moisture but does not want a sticky after-feel.
2
Uneven Texture
For dull-looking skin when the surface appears less smooth and clear.
3

How To Use

1After cleansing, dispense 2–3 pumps into your palms or onto a cotton pad.
2If using a cotton pad, gently wipe from the inner areas of your face outward, then pat the treatment into your skin and leave it on.
3If using your hands, spread it gently along your skin's texture, massage and pat lightly, then leave it on. You may repeat on especially dry areas.

A pearly white pump bottle with a gold collar centered on a plain white background.

Frequently asked questions

Where does this treatment go in a skincare routine?

Use it immediately after cleansing as your leave-on first step.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemLosecSumma Elixir Treatment$120.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

Total price: $139.97 USD

This itemLosecSumma Elixir Treatment$120.99 USD

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

Total price: $139.97 USD

VT COSMETICS

100 Collagen Reedle Shot Stick Pouch

Beginner-friendly texture care with moisture, firmness and a refreshing, non-sticky finish.

2 ml × 10 sachets$9.49 USD

VT COSMETICS

100 PRO CICA Reedle Shot Stick Pouches

Daily texture care with soothing hydration, one travel-friendly pouch at a time.

2 ml × 10 pouches$9.49 USD

VT COSMETICS

100 RETI-A Reedle Shot

A beginner-friendly evening serum for smoother-looking texture, refined-looking pores and radiant skin.

2 ml × 10 sachets$9.49 USD

VT COSMETICS

100 VITA-LIGHT Reedle Shot

A jelly-like evening ampoule for brighter, more even-looking skin in single-use pouches.

2 ml × 10 pouches$9.49 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

ROUND LAB

1025 Dokdo Eye Cream

Lightweight daily eye care for hydration, brightness and smoother-looking fine lines.

30 ml / 1.01 fl oz$22.99 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

ROUND LAB

1025 Dokdo Sun Cream

SPF 50+ PA++++ protection in a lightweight, no-white-cast lotion.

50 ml$18.99 USD

Su:m37 LosecSumma Elixir Treatment | Hydration

Su:m37

LosecSumma Elixir Treatment

What it is: A leave-on first-step facial essence that moisturizes and helps dull-looking skin appear smoother, clearer and more radiant.

Moisture without stickiness
Smoother, clearer-looking texture
Refreshing, comfortable finish
Even-looking tone and radiance

Net weight: 150 ml

LosecSumma Elixir Treatment

150ml ·$120.99 USD

Moisture without stickiness

Smoother, clearer-looking texture

Refreshing, comfortable finish

Even-looking tone and radiance

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

Glycerin and panthenol add familiar moisture-supporting care. Glycerin helps skin hold water and feel softer, while panthenol supports a softer, more comfortable feel.

Learn more

GOES WELL WITH

100 Collagen Reedle Shot Stick Pouch$9.49 USD

100 PRO CICA Reedle Shot Stick Pouches$9.49 USD

100 RETI-A Reedle Shot$9.49 USD

100 VITA-LIGHT Reedle Shot$9.49 USD

1025 Dokdo Cream$24.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Sun Cream$18.99 USD

A moisture-first treatment for a smoother-looking texture, more even-looking tone and fresh radiance.

Comforting moisture
Smoother-looking texture
Fresh-looking radiance