C Beyond Triple Serum SPF 40

Ilia

Where to buy Possibly in stock

About this product

The Ilia C Beyond Triple Serum SPF 40 is a serums, essence, ampoule. Our analysis of its 33 ingredients (24 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
33
Low-risk
24
Fragrance
Fragrance-free
Origin
United States
SPF
40 · blocks 97.5% UVB

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 7/5
Good for dry skin
C12-15 Alkyl Benzoate Squalane Silica Silylate Caprylic/Capric Triglyceride Caprylyl Glycol Polyglyceryl-2 Dipolyhydroxystearate Lecithin
Caution for dry skin
Silica Silylate Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate Hydrogenated Lecithin Silica Lecithin
Oily/Acne-Prone Skin 0/1
Caution for oily/acne-prone skin
Polyglyceryl-2 Dipolyhydroxystearate
Sensitive Skin 3/2
Good for sensitive skin
Zinc Oxide Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate Allantoin
Caution for sensitive skin
Caprylic/Capric Triglyceride Phenylpropanol

Ingredients list

33 total
Lower hazard (1) Higher hazard (3)
All33 Skin Conditioning26 Emollient6 Hair Conditioning6 Solvent5 Cosmetic Colorant4 Skin Protecting4 Viscosity Controlling4 Fragrance4
EWG CIR Ingredient Name & Cosmetic Functions Notes
2
3
Zinc Oxide
(Bulking Agent, Cosmetic Colorant, Skin Protecting, Sunscreen Agent)
Good for Oily Skin
Good for Oily Skin
1
A
Squalane
(Emollient, Hair Conditioning, Refatting, Skin Conditioning)
ASCORBIC ACID
(Antioxidant, Buffering, Fragrance, Skin Conditioning)
Shea Butter Ethyl Esters
(Skin Conditioning, Skin Conditioning Emollient)
1
Polymethylsilsesquioxane
(Opacifying)
SIMMONDSIA CHINENSIS SEED OIL
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient)
limnanthes alba seed oil
(Skin Conditioning)
1
B
Butyloctyl Salicylate
(Hair Conditioning, Skin Conditioning, Solvent)
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
1
C9-12 Alkane
(Solvent)
1
A
C12-15 Alkyl Benzoate
(Skin Conditioning, Emollient, Antimicrobial)
1
A
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing)
1
B
Silica Silylate
(Antifoaming Agent, Bulking Agent, Skin Conditioning, Emollient, Suspending Agent Nonsurfactant, Anticaking Agent, Emulsion Stabilising, Viscosity Controlling)
1
Methylpropanediol
(Solvent)
2
3
Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient)
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning)
1
2
A
Silica
(Abrasive, Absorbent, Anticaking Agent, Bulking Agent, Opacifying, Viscosity Controlling)
1
Polyglyceryl-2 Dipolyhydroxystearate
(Skin Conditioning Agent Occlusive)
1
A
Ethylene/Propylene/Styrene Copolymer
(Viscosity Controlling)
1
A
Allantoin
(Skin Conditioning, Skin Protecting, Soothing)
Good for Oily Skin
Good for Oily Skin
Good for Sensitive Skin
Good for Sensitive Skin
Bisabolol
(Fragrance, Skin Conditioning, Soothing)
1
A
Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant)
1
Phenylpropanol
(Masking, Perfuming, Solvent)
Oryza Sativa Bran Extract
(Skin Conditioning, Skin Protecting)
1
A
Butylene/Ethylene/Styrene Copolymer
(Viscosity Controlling)
Helianthus Annuus Extract
(Hair Conditioning, Skin Conditioning, Skin Conditioning Emollient)
1
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
(Emulsifying, Emulsion Stabilising, Surfactant)
1
A
Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant)
rosmarinus officinalis leaf extract
(Antimicrobial, Fragrance, Skin Conditioning)
2
A
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant)
1
2
CI 77491
(Colorant, Cosmetic Colorant)
1
CI 77492
(Colorant, Cosmetic Colorant)
2
CI 77499
(Colorant, Cosmetic Colorant)

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

Antioxidants
Shields skin from free radical damage.
Vitamin C
Brightens, evens tone, and supports collagen.
Vitamin E
Protects skin and soothes irritation.
Niacinamide
Strengthens, smooths, and brightens skin.
Mineral UV Filter
Reflects UV rays using mineral barriers.
Exfoliators
Removes dead skin cells to smoothe texture.
Show all 6 key ingredients

Benefits

HydratingBoosts hydration and relieves dry, tight skin.
Barrier RepairStrengthen and restore your skin's natural barrier.
Scar HealingImproves the look of marks and scars.
Anti-AgingSoftens lines and helps skin look youthful.
Good For Oily SkinBalances oil and helps reduce shine.
Redness ReducingSoothes visible redness and calms irritation.
BrighteningRestores radiance to dull, tired skin.
Reduces IrritationEases discomfort and supports skin resilience.

Concerns

May not suit oily/acne-prone skin

Ingredients explained

Squalane
Emollient, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientHair conditioningRefattingSkin conditioning
ASCORBIC ACID
Antioxidant, Buffering
Limited public safety data.Read moreShow less
EWG N/A AntioxidantBufferingFragranceSkin conditioning
Shea Butter Ethyl Esters
Skin conditioning, Skin conditioning - emollient
Limited public safety data.Read moreShow less
EWG N/A Skin conditioningSkin conditioning - emollient
Polymethylsilsesquioxane
Opacifying
Low-hazard ingredient.Read moreShow less
EWG 1 Opacifying
SIMMONDSIA CHINENSIS SEED OIL
Hair conditioning, Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Hair conditioningSkin conditioningSkin conditioning emollient
limnanthes alba seed oil
Skin conditioning
Limited public safety data.Read moreShow less
EWG N/A Skin conditioning
Butyloctyl Salicylate
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Hair conditioningSkin conditioningSolvent
Caprylic/Capric Triglyceride
Emollient, Masking
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A EmollientMaskingPerfumingSkin conditioningSolvent
C9-12 Alkane
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
C12-15 Alkyl Benzoate
Skin conditioning, Emollient
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Skin conditioningEmollientAntimicrobial
Niacinamide
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSkin conditioningSmoothing
Silica Silylate
Antifoaming agent, Bulking agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Antifoaming agentBulking agentSkin conditioningEmollientSuspending agent -nonsurfactantAnticaking agentEmulsion stabilisingViscosity controlling
Methylpropanediol
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Lecithin
Skin conditioning, Emulsifying
Low-to-moderate hazard.Read moreShow less
EWG 2–3 Skin conditioningEmulsifyingSurfactantAntistatic agentEmollient
TOCOPHEROL
Antioxidant, Fragrance
Limited public safety data.Read moreShow less
EWG N/A AntioxidantFragranceSkin conditioning
+ 16 more — see the full ingredients list above
Zinc Oxide
Bulking agent, Cosmetic colorant
Low-to-moderate hazard.Read moreShow less
EWG 2–3 Bulking agentCosmetic colorantSkin protectingSunscreen agent Good for Oily 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

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.

ASCORBIC ACID

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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