Moisture Treatment Ampoule

Image: Rejuran

Rejuran

Moisture Treatment Ampoule

A serum built around Hyaluronic acid and Niacinamide, for barrier repair and hydration.

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Brand price

USD 39.00 · checked 28 Sept 2026 · on the brand's site

From the brand

What the brand says about this product. Our ingredient analysis follows below.

The brand recommends it for

  • Sensitive skin
  • Redness & rosacea
  • Dryness & dehydration
  • Uneven texture
  • Eczema-prone

How to use

After cleansing and toning, apply 3–5 drops of the ampoule to clean fingertips and gently massage onto your face, neck, and décolletage (avoiding direct contact with eyes). Allow the serum to fully absorb before following up with your preferred moisturizer and sunscreen. For best results, use once or twice daily. The product can be applied to the face.

What's inside

Ingredients List

6 trigger at least one check · 22 trigger none

clear
WaterSkin Conditioning
—
clear
1 / 0
  • Hydrating
clear
GlycerinHumectant
0 / 0
  • Possibly animal-derived
  • Hydrating
clear
0-1 / —
clear
—
  • Hydrating
  • Reduces Irritation
clear
0 / 0
  • Hyaluronic acid
  • Hydrating
clear
NiacinamideSmoothing
0 / —
  • Niacinamide
  • Acne Fighting
  • Barrier Repair
  • Brightening
  • Dark Spots
  • Even Tone
  • Oil Control
  • Pore Refining
  • Redness Reducing
clear
—
clear
—
  • Colloidal oatmeal
  • Barrier Repair
  • Reduces Irritation

Key Ingredients

  • Ceramide1

    Skin-identical lipids that hold the barrier together.

    Ceramide NP

  • Face oil1

    An oil formulated to be used on the face.

    Squalane

  • Colloidal oatmeal1

    Finely milled oat — an FDA-recognised skin protectant.

    Avena Sativa Kernel Extract

  • Hyaluronic acid1

    Hyaluronic acid and its salts; a humectant that binds water to the skin.

    Sodium Hyaluronate

  • Niacinamide1

    Vitamin B3 — supports the barrier and evens tone.

    Niacinamide

Benefits

Concerns

Ingredients Explained

Click on any ingredient to learn more about it

Dupes

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