Bye Bye Undereye Illumination Full Coverage Anti-Aging Waterproof Concealer
The It Cosmetics Bye Bye Undereye Illumination Full Coverage Anti-Aging Waterproof Concealer is a misc. Our analysis of its 36 ingredients (32 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
The It Cosmetics Bye Bye Undereye Illumination Full Coverage Anti-Aging Waterproof Concealer is a misc. Our analysis of its 36 ingredients (32 low-risk) rates it Excellent (96/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
Dry Skin
9/5
Oily/Acne-Prone Skin
1/0
Sensitive Skin
6/9
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
1
|
A
|
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent) |
|
|
1
|
A
|
Bis-Diglyceryl Polyacyladipate-2
(Skin Conditioning, Emollient) |
|
|
1
|
|
VP/Hexadecene Copolymer
(Binding, Film Forming, Hair Fixing, Viscosity Controlling) |
|
|
1
|
A
|
Cetyl Alcohol
(Emulsion Stabilising, Fragrance, Opacifying, Emulsifying, Surfactant, Foam Boosting, Viscosity Increasing Agent, Emollient, Masking, Viscosity Controlling) |
|
|
1
|
B
|
Silica Dimethyl Silylate
(Anticaking Agent, Bulking Agent, Slip Modifier, Suspending Agent Nonsurfactant, Viscosityincreasing Agent Nonaqueous, Antifoaming Agent, Emollient, Emulsion Stabilising, Viscosity Controlling) |
|
|
1
|
A
|
Microcrystalline Wax
(Binding, Bulking, Emulsion Stabilising, Viscosity Controlling) |
|
4
|
A
|
Phenoxyethanol
(Fragrance, Preservative) |
Paraben
|
|
1
|
A
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
1
|
A
|
Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
|
1
|
A
|
Magnesium Ascorbyl Phosphate
(Antioxidant) |
|
|
3
|
|
Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
|
|
1
|
A
|
Ascorbyl Palmitate
(Antioxidant, Masking) |
Fungal Acne Trigger
|
|
1
|
A
|
Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
|
|
1
|
|
Water
(Solvent) |
|
|
1
|
A
|
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant) |
|
|
1
|
|
Cholesteryl Isostearate
(Skin Conditioning, Viscosity Increasing Agent, Emollient, Viscosity Controlling) |
|
|
1
|
|
Cholesteryl Chloride
(Skin Conditioning) |
|
|
1
|
A
|
Cholesteryl Nonanoate
(Emollient) |
|
|
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
Fungal Acne Trigger
|
|
3
|
B
|
Steareth-20
(Sufactant, Emulsifying, Surfactant) |
|
|
1
2
|
A
|
Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling) |
|
|
4
|
B
|
Chlorhexidine Digluconate
(Cosmetic Biocide, Oral Care Agent, Preservative, Antimicrobial) |
|
|
1
|
|
N-Hydroxysuccinimide
(Skin Conditioning) |
|
|
6
|
A
|
BHT
(Antioxidant, Fragrance, Masking) |
|
|
1
|
A
|
Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
|
|
3
|
A
|
Potassium Sorbate
(Fragrance, Preservative) |
|
|
1
|
A
|
Palmitoyl Tripeptide-1
(Skin Conditioning) |
|
|
1
|
|
Chrysin
(Skin Conditioning) |
|
|
1
|
A
|
Palmitoyl Tetrapeptide-7
(Skin Conditioning) |
|
|
2
|
A
|
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
|
|
1
|
A
|
Biotin
(Hair Conditioning, Skin Conditioning, Antiseborrhoeic) |
|
|
|
CI 77891
(Colorant) |
|
|
1
2
|
|
CI 77491
(Colorant, Cosmetic Colorant) |
|
|
1
|
|
CI 77492
(Colorant, Cosmetic Colorant) |
|
|
2
|
|
CI 77499
(Colorant, Cosmetic Colorant) |
|
|
2
|
|
Mica
(Cosmetic Colorant, Opacifying) |
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How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
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.
Magnesium Ascorbyl Phosphate, Ascorbyl Palmitate
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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