Biome

Tahnyc

Where to buy Possibly in stock

About this product

The Tahnyc Biome is a serums, essence, ampoule. Our analysis of its 8 ingredients (7 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to dry and sensitive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Serums, Essence, Ampoules
Ingredients
8
Low-risk
7
Fragrance
Fragrance-free
Origin
United States

The evidence

Quick Product Notes

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

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 1/0
Good for dry skin
Caprylyl Glycol
Oily/Acne-Prone Skin No data
Sensitive Skin 1/0
Good for sensitive skin
Hydroxyacetophenone

Ingredients list

8 total
Lower hazard (1) Higher hazard (1)
All8 Skin Conditioning5 Solvent3 Hair Conditioning2 Viscosity Decreasing Agent1 Viscosity Controlling1 Emollient1 Humectant1 Antioxidant1
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
1
Copper Peptide
1
Nonapeptide-1
(Skin Conditioning, Hair Conditioning)
Acetyl Tetrapeptide-40
(Skin Conditioning)
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
1
A
1,2-Hexanediol
(Solvent)
1
A
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant)
1
Hydroxyacetophenone
(Antioxidant)

My Ingredient Notes

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

Browse similar serums, essence, ampoule
No close formula match yet — browse other products like this

Key ingredients

Nonapeptide-1
Skin Conditioning
Acetyl Tetrapeptide-40
Skin Conditioning
Caprylyl Glycol
Skin Conditioning, Emollient
Hydroxyacetophenone
Antioxidant

Benefits

Fungal-acne (Malassezia) safe
Good for dry skin
Good for sensitive skin

Concerns

No major concerns flagged

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Copper Peptide
Other
Low-hazard ingredient.Read moreShow less
EWG 1
Nonapeptide-1
Skin conditioning, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioningHair conditioning
Acetyl Tetrapeptide-40
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Propanediol
Solvent, Viscosity decreasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 SolventViscosity decreasing agentViscosity controlling
1,2-Hexanediol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Solvent
Caprylyl Glycol
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningEmollientHumectant
Hydroxyacetophenone
Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 Antioxidant
No flagged concerns — nice!

How to use

How to use

  • 1 Where it fits: Apply after toner and before moisturiser — thinnest to thickest.
  • 2 Morning & evening: Suitable for both AM and PM use.

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

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