Vitamin C & Ferulic 15% Skin Brightening Concentrate

Isomers Skincare Laboratories

Where to buy Possibly in stock

About this product

The Isomers Skincare Laboratories Vitamin C & Ferulic 15% Skin Brightening Concentrate is a serums, essence, ampoule. Our analysis of its 12 ingredients (11 low-risk) rates it Excellent (100/100). Based on its ingredients, it looks well-suited to sensitive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Serums, Essence, Ampoules
Ingredients
12
Low-risk
11
Fragrance
Fragrance-free
Origin
Canada

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 No data
Oily/Acne-Prone Skin No data
Sensitive Skin 3/0
Good for sensitive skin
Superoxide Dismutase Hydroxyacetophenone Ferulic Acid

Ingredients list

12 total
Lower hazard (1) Higher hazard (3)
All12 Skin Conditioning7 Solvent3 Antioxidant3 Viscosity Decreasing Agent1 Viscosity Controlling1 Reducing1 Preservative1 Uv Absorber1
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling)
3-O-ETHYL ASCORBIC ACID
(Skin Conditioning)
1
Water
(Solvent)
1
Superoxide Dismutase
(Reducing, Skin Conditioning, Antioxidant)
3
Saccharomyces/Zinc Ferment
(Skin Conditioning)
2
Ferulic Acid
(Antioxidant, Preservative, Uv Absorber, Antimicrobial)
1
Saccharomyces/Magnesium Ferment
(Not Reported)
1
Saccharomyces/Copper Ferment
(Skin Conditioning)
2
Saccharomyces/Iron Ferment
(Skin Conditioning)
1
Hydroxyacetophenone
(Antioxidant)
1
Saccharomyces/Silicon Ferment
(Skin Conditioning)
1
A
1,2-Hexanediol
(Solvent)

My Ingredient Notes

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

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No close formula match yet — browse other products like this

Key ingredients

Antioxidants
Shields skin from free radical damage.
Vitamin C
Brightens, evens tone, and supports collagen.

Benefits

BrighteningRestores radiance to dull, tired skin.
Redness ReducingSoothes visible redness and calms irritation.
Anti-AgingSoftens lines and helps skin look youthful.
HydratingBoosts hydration and relieves dry, tight skin.
Scar HealingImproves the look of marks and scars.
Reduces IrritationEases discomfort and supports skin resilience.
Reduces Large PoresMinimizes the look of enlarged pores.
Skin TextureSmooths rough patches and refines texture.

Concerns

No major concerns flagged

Ingredients explained

Propanediol
Solvent, Viscosity decreasing agent
Low-hazard ingredient.Read moreShow less
EWG 1 SolventViscosity decreasing agentViscosity controlling
3-O-ETHYL ASCORBIC ACID
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Superoxide Dismutase
Reducing, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 ReducingSkin conditioningAntioxidant
Saccharomyces/Zinc Ferment
Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 3 Skin conditioning
Ferulic Acid
Antioxidant, Preservative
Low-hazard ingredient.Read moreShow less
EWG 2 AntioxidantPreservativeUv absorberAntimicrobial
Saccharomyces/Magnesium Ferment
Not reported
Low-hazard ingredient.Read moreShow less
EWG 1 Not reported
Saccharomyces/Copper Ferment
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
Saccharomyces/Iron Ferment
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 2 Skin conditioning
Hydroxyacetophenone
Antioxidant
Low-hazard ingredient.Read moreShow less
EWG 1 Antioxidant
Saccharomyces/Silicon Ferment
Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Skin conditioning
1,2-Hexanediol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Solvent
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 only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.

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

Trust & honesty

Effective levels — general guide

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

Vitamin C (ascorbic) 5–20%

L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.

3-O-ETHYL ASCORBIC ACID

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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