ReDRN Exosome Ampoule

Dr.nineteen

Where to buy Possibly in stock

About this product

The Dr.nineteen ReDRN Exosome Ampoule is a emulsion. Our analysis of its 56 ingredients (51 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to oily / acne-prone, dry, and sensitive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Emulsion
Ingredients
56
Low-risk
51
Fragrance
Fragrance-free
Origin
South Korea
Data updated
Jun 2026

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 13/6
Good for dry skin
Neopentyl Glycol Dicaprate Diphenyl Dimethicone Macadamia Ternifolia Seed Oil Sodium Dilauramidoglutamide Lysine Sorbitol Caprylic/Capric Triglyceride Butylene Glycol Sodium Hyaluronate Glycerin Cholesterol Triethylhexanoin Polyglycerin-3 Aloe Barbadensis Flower Extract
Caution for dry skin
Xanthan Gum Glycerin Tannic Acid Potassium Cetyl Phosphate Polyglyceryl-10 Laurate Hydrogenated Lecithin
Oily/Acne-Prone Skin 2/0
Good for oily/acne-prone skin
Tannic Acid Retinol
Sensitive Skin 8/8
Good for sensitive skin
Diethylhexyl Syringylidenemalonate Melia Azadirachta Leaf Extract Glycerin Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate Yeast Beta-Glucan Tocopheryl Acetate Allantoin Aloe Barbadensis Flower Extract
Caution for sensitive skin
Dipropylene Glycol Sorbitol Caprylic/Capric Triglyceride Butylene Glycol Glycerin Tannic Acid Triethylhexanoin Retinol

Ingredients list

56 total
Lower hazard (1) Higher hazard (9)
All56 Skin Conditioning53 Solvent10 Viscosity Controlling9 Fragrance8 Humectant8 Emollient7 Hair Conditioning7 Skin Protecting7
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Bifida Ferment Filtrate
(Skin Conditioning)
1
Water
(Solvent)
1
Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning)
1
Polyglycerin-3
(Humectant)
1
A
1,2-Hexanediol
(Solvent)
1
Neopentyl Glycol Dicaprate
(Skin Conditioning, Emollient, Viscosity Increasing Agent)
1
A
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing)
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
1
Methyl Trimethicone
(Hair Conditioning, Skin Conditioning, Solvent)
1
Yeast Beta-Glucan
(Film Forming, Skin Conditioning, Viscosity Increasing Agent, Skin Protecting, Viscosity Controlling)
1
A
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning)
Good for Dry Skin
Good for Dry Skin
1
Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling)
1
Sodium Polyacryloyldimethyl Taurate
(Emulsion Stabilising, Viscosity Increasing Agent, Viscosity Controlling)
2
A
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent)
Good for Dry Skin
Good for Dry Skin
Fungal Acne
Fungal Acne Trigger
1
Sodium DNA
(Skin Conditioning)
2
A
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant)
1
Diphenyl Dimethicone
(Antifoaming Agent, Emollient, Emulsifying, Hair Conditioning, Skin Conditioning)
1
A
Sodium Hyaluronate
(Skin Conditioning, Humectant)
Good for Dry Skin
Good for Dry Skin
1
A
Allantoin
(Skin Conditioning, Skin Protecting, Soothing)
Good for Oily Skin
Good for Oily Skin
Good for Sensitive Skin
Good for Sensitive Skin
1
A
Triethylhexanoin
(Fragrance, Hair Conditioning, Antistatic Agent, Emollient, Masking, Refatting, Skin Conditioning, Solvent)
1
A
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling)
1
Melia Azadirachta Leaf Extract
(Antimicrobial, Skin Protecting)
1
A
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
1
A
Biosaccharide Gum-1
(Skin Conditioning)
1
A
Ethylhexylglycerin
(Deodorant, Skin Conditioning)
1
Adenosine
(Skin Conditioning)
1
Melia Azadirachta Flower Extract
(Skin Conditioning)
1
Sodium Dilauramidoglutamide Lysine
(Humectant)
1
A
Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling)
1
Sodium Phytate
(Chelating Agent, Oral Care Agent)
1
Coccinia Indica Fruit Extract
(Skin Conditioning)
1
3
B
Aloe Barbadensis Flower Extract
(Emollient, Skin Conditioning)
Good for Sensitive Skin
Good for Sensitive Skin
Solanum Melongena Fruit Extract
(Skin Conditioning)
1
A
Beta-Glucan
(Bulking Agent, Skin Conditioning)
1
A
Pentylene Glycol
(Skin Conditioning, Solvent)
1
Ocimum Sanctum Leaf Extract
(Skin Conditioning)
1
Corallina Officinalis Extract
(Skin Conditioning)
Curcuma Longa Root Extract
(Fragrance, Perfuming)
1
A
Cholesterol
(Emulsion Stabilising, Skin Conditioning, Viscosity Increasing Agent, Emollient, Emulsifying, Stabilising, Viscosity Controlling)
1
Chitosan
(Film Forming, Hair Fixing)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
1
Macadamia Ternifolia Seed Oil
(Emollient)
9
A
Retinol
(Skin Conditioning)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Ceramide NP
(Hair Conditioning, Skin Conditioning)
Brassica Campestris Sterols
(Skin Conditioning, Skin Conditioning Emollient)
1
Tannic Acid
(Cosmetic Astringent, Fragrance, Masking)
1
B
Polyglyceryl-10 Laurate
(Skin Conditioning, Emulsifying, Surfactant)
1
Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate
(Skin Conditioning)
3
Tocopheryl Acetate
(Antioxidant, Skin Conditioning)
Bad for Oily Skin
Bad for Oily Skin
1
Aluminum/Magnesium Hydroxide Stearate
(Emulsion Stabilising, Viscosity Controlling)
1
A
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant)
1
B
Potassium Cetyl Phosphate
(Emulsifying, Surfactant)
1
3
Aloe Barbadensis Extract
(Skin Conditioning)
1
Diethylhexyl Syringylidenemalonate
(Skin Protecting)
1
Tris(Tetramethylhydroxypiperidinol) Citrate
(Uv Absorber)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

Bifida Ferment Filtrate
Skin Conditioning
Sorbitol
Humectant, Skin Conditioning
Polyglycerin-3
Humectant
Neopentyl Glycol Dicaprate
Skin Conditioning, Emollient
Niacinamide
Skin Conditioning
Methyl Trimethicone
Skin Conditioning

Benefits

Good for dry skin
Good for oily/acne-prone skin

Concerns

Not fungal acne (malassezia) safe
Retinol — higher EWG

EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →

Ingredients explained

Bifida Ferment Filtrate
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Sorbitol
Flavoring agent, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 1 Flavoring agentFragranceHumectantPlasticizerSkin conditioning
Polyglycerin-3
Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 Humectant
1,2-Hexanediol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Solvent
Neopentyl Glycol Dicaprate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningEmollientViscosity increasing agent
Niacinamide
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningSmoothing
Propanediol
Solvent, Viscosity decreasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 SolventViscosity decreasing agentViscosity controlling
Methyl Trimethicone
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Hair conditioningSkin conditioningSolvent
Yeast Beta-Glucan
Film forming, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Film formingSkin conditioningViscosity increasing agentSkin protectingViscosity controlling
Polyacrylate Crosspolymer-6
Emulsion stabilising, Viscosity controlling
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity controlling
Sodium Polyacryloyldimethyl Taurate
Emulsion stabilising, Viscosity increasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity increasing agentViscosity controlling
Sodium DNA
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Hydrogenated Lecithin
Skin conditioning, Emulsifying
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A Skin conditioningEmulsifyingSurfactantSuspending agent- nonsurfactant
Diphenyl Dimethicone
Antifoaming agent, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 Antifoaming agentEmollientEmulsifyingHair conditioningSkin conditioning
+ 33 more — see the full ingredients list above
Panthenol
Antistatic agent, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antistatic agentHair conditioningSkin conditioning Good for Dry Skin
Glycerin
Denaturant, Fragrance
Low-hazard ingredient.Read moreShow less
EWG 2 CIR A DenaturantFragranceHair conditioningHumectantOral care agentOral health care drugSkin protectingViscosity decreasing agentPerfumingSolvent Good for Dry SkinFungal-acne trigger
Sodium Hyaluronate
Skin conditioning, Humectant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningHumectant Good for Dry Skin
Allantoin
Skin conditioning, Skin protecting
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningSkin protectingSoothing Good for Oily SkinGood for Sensitive Skin
Butylene Glycol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A FragranceSkin conditioningSolventViscositydecreasing agentHumectantMaskingViscosity controlling Good for Dry Skin
Aloe Barbadensis Flower Extract
Emollient, Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 1–3 CIR B EmollientSkin conditioning Good for Sensitive Skin
Retinol
Skin conditioning
Potentially a skin irritantRead moreShow less
EWG 9 CIR A Skin conditioning Bad for Sensitive Skin
Tocopheryl Acetate
Antioxidant, Skin conditioning
Potentially comedogenic - can block poresRead moreShow less
EWG 3 AntioxidantSkin conditioning Bad for Oily Skin

How to use

How to use

  • 1 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.
  • 2 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Pregnancy & breastfeeding

Contains ingredients some choose to avoid or double-check while pregnant or nursing.

Often avoided
Retinoids (Vitamin A) (Retinol)

Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.

This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

Retinoids (Vitamin A) 0.01–1%

Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.

Retinol

Niacinamide 2–5% (up to 10%)

Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.

Niacinamide

INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.

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