No7 Lash Impact Lash Serum vs The Inkey List 10% Azelaic Acid Serum for Redness Relief

No7

The Inkey List

A serum built around Vitamin E and Panthenol, for hydration and barrier repair.

A serum built around Azelaic acid, for pollution defence and hydration.

Serum

31 ingredients

17 ingredients

Brand price

USD 12.99 · checked 5 Oct 2026 · brand's site

Brand price

USD 20.00 · checked 26 Sept 2026 · brand's site

No retailer listed yet

Brand from United Kingdom

Brand country not recorded

At a Glance

They come out differently on Paraben-free, Pore-clogger-free and Vegan; those rows are shaded. Tap any answer to see why.

Vitamin E2
Tocopherols — fat-soluble antioxidants.
Tocopherol, Tocopheryl Acetate
Vitamin C derivative (stable)1
Stable derivatives of ascorbic acid.
Ascorbyl Glucoside
Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Retinoid1
Vitamin A derivatives that speed cell turnover.
Retinyl Palmitate

Polysorbates (Tween emulsifiers)1
Polysorbate (Tween) emulsifiers.
Polysorbate 60
Azelaic acid1
Works on acne, redness and pigmentation at once.
Azelaic Acid

Hydrating10
Boosts hydration and relieves dry, tight skin.
Betaine, Butylene Glycol, Glutamic Acid, Glycerin, Hydrolyzed Keratin, Panthenol, Sodium Hyaluronate, Sodium PCA, Sorbitol, Tocopherol
Barrier Repair4
Strengthens and restores the skin's natural barrier.
Betaine, Glycerin, Panthenol, Tocopherol
Reduces Irritation1
Eases discomfort and supports skin resilience.
Panthenol
Anti-Aging1
Softens lines and helps skin look youthful.
Retinyl Palmitate

Hydrating2
Boosts hydration and relieves dry, tight skin.
Glycerin, Propanediol
Barrier Repair2
Strengthens and restores the skin's natural barrier.
Allantoin, Glycerin
Reduces Irritation1
Eases discomfort and supports skin resilience.
Allantoin
Redness Reducing2
Soothes visible redness and calms irritation.
Allantoin, Azelaic Acid

May Trigger Acne2
Can clog pores or trigger breakouts.
Retinyl Palmitate, Tocopherol
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
Retinyl Palmitate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
Retinyl Palmitate, Tocopherol
May Worsen Irritation2
May cause stinging, redness or sensitivity.
Retinyl Palmitate, Tocopherol

May Trigger Acne1
Can clog pores or trigger breakouts.
Sorbitan Isostearate
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Polysorbate 60, Sorbitan Isostearate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Sorbitan Isostearate

Show highlights for:

Aqua (in both products)
Solvent
0 / —
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Butylene Glycol
Humectant
1 / 0
- Hydrating
Disodium Phosphate
Buffering
Phenoxyethanol (in both products)
Preservative
0 / —
Betaine
Humectant
0 / —
- Hydrating
Xanthan Gum (in both products)
Cleansing
0-1 / —
Tocopheryl Acetate
Antioxidant
0 / 0
- Vitamin E
- Antioxidant
Sodium PCA
Humectant
0 / 0
- Hydrating
Panthenol
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation

Aqua (in both products)
Solvent
0 / —
Azelaic Acid
Buffering
- Azelaic acid
- Acne Fighting
- Dark Spots
- Even Tone
- Redness Reducing
Propanediol
Viscosity Controlling
0-1 / —
- Hydrating
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion Stabilising
Phenoxyethanol (in both products)
Preservative
0 / —
Acacia Senegal Gum
Fragrance
Xanthan Gum (in both products)
Cleansing
0-1 / —
Allantoin
Skin Conditioning
0 / 0
- Reduces Irritation
- Smoothing
Glycerin (in both products)
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Ethylhexylglycerin
Skin Conditioning

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Aqua
Solvent
Water
Learn more about Aqua →
Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →
Phenoxyethanol
Antimicrobial, Preservative
Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:
Learn more about Phenoxyethanol →
Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →