How to Use

A simple ritual, guided by science—watch the video to begin

Application Guide

Hair Revitalizing Tonic

(1ml)

Preparation

  1. After shampooing, ensure your scalp is completely dry
  2. Gently twist the cap counter-clockwise to open
  3. Hold the bottle body (do not press the plunger)
  4. Attach the silicone tip securely
  5. Part your hair to expose the target area

Tip
Apply directly to the scalp (not the hair) for optimal absorption

Application

  1. Place the silicone tip directly on the scalp
  2. Gently press the plunger to dispense one drop at a time

(1 drop ≈ 0.02 ml, covering an area of about 2 cm / 0.8 inch)

 3. Using the silicone tip, massage gently for about 30 seconds,
moving from front to back

 4. Repeat section by section until all target areas are covered

After Use

  1. Remove and rinse the silicone tip
    Let it dry completely before storage
  2. Close the bottle securely

How to Apply CosmeRNA — Long Hair

Step-by-step application for long hair to ensure precise scalp delivery and optimal absorption.

 
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Application Guide

Hair Revitalizing Tonic

(6ml)

Preparation

  1. Rinse and thoroughly dry the scalp and hair before use
  2. Unlock the vial by turning the base counterclockwise
  3. Shake well before use
  4. Part the hair to expose the target area
  5. Place the silicone tip directly on the scalp

Application

  1. Press the base of the vial to dispense the tonic
  2. Using the silicone tip, gently massage back and forth until absorbed
  3. Repeat 6–7 times to cover the areas
  4. Apply evenly, section by section across the scalp

After Use

  1. Close and lock the vial by turning the base clockwise
  2. Store in a clean, dry place
  3. Recommended use: once weekly

How to Apply CosmeRNA — Short Hair

Step-by-step application for short hair to ensure precise scalp delivery and optimal absorption.

 
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