SkinCeuticals Blemish + Age Defense Serum vs Dr.Althea 0.1 Gentle Retinol Serum

SkinCeuticals

Dr.Althea

A serum built around BHA and Salicylic acid, for smoothing and barrier repair.

A serum built around Panthenol and Retinoid, for barrier repair and smoothing.

Serum

19 ingredients

32 ingredients

Brand price

USD 115.00 · checked 28 Sept 2026 · brand's site

Brand price

USD 23.90 · checked 26 Sept 2026 · brand's site

No retailer listed yet

Brand country not recorded

Brand from South Korea

At a Glance

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Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
AHA2
Alpha hydroxy acids — water-soluble chemical exfoliants.
Citric Acid, Glycolic Acid
BHA1
Beta hydroxy acid — oil-soluble, so it works inside the pore.
Salicylic Acid
Glycolic acid1
The smallest AHA, and so the most penetrating.
Glycolic Acid

Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
Bakuchiol1
A plant-derived ingredient studied as a retinol alternative.
Bakuchiol
Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Retinoid1
Vitamin A derivatives that speed cell turnover.
Retinol

Hydrating2
Boosts hydration and relieves dry, tight skin.
Helianthus Annuus Seed Oil, Tocopherol
Barrier Repair3
Strengthens and restores the skin's natural barrier.
Diisopropyl Adipate, Helianthus Annuus Seed Oil, Tocopherol
Anti-Aging1
Softens lines and helps skin look youthful.
Glycolic Acid
Smoothing5
Refines rough or uneven texture.
Citric Acid, Diisopropyl Adipate, Glycolic Acid, Helianthus Annuus Seed Oil, Salicylic Acid

May Trigger Acne1
Can clog pores or trigger breakouts.
Tocopherol
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
Helianthus Annuus Seed Oil
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Tocopherol
May Worsen Oily Skin1
May increase shine or excess oil.
Helianthus Annuus Seed Oil

May Trigger Acne4
Can clog pores or trigger breakouts.
Glycine Soja Oil, Sorbitan Isostearate, Sorbitan Oleate, Tocopherol
May Worsen Seborrheic Dermatitis5
May feed the yeast involved in seborrheic dermatitis.
Glycine Soja Oil, Hydrogenated Lecithin, Polyglyceryl-3 Methylglucose Distearate, Sorbitan Isostearate, Sorbitan Oleate
May Worsen Keratosis Pilaris4
May clog follicles or strip skin prone to keratosis pilaris.
Glycine Soja Oil, Sorbitan Isostearate, Sorbitan Oleate, Tocopherol
May Worsen Oily Skin1
May increase shine or excess oil.
Glycine Soja Oil

Show highlights for:

Water (in both products)
Skin Conditioning
Glycerin
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Butylene Glycol
Humectant
1 / 0
- Hydrating
Dibutyl Adipate
Emollient
1,2-Hexanediol
Skin Conditioning
Panthenol
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Glycine Soja Oil
Emollient
3 / 0
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Hydrogenated Lecithin
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Caprylic/Capric Triglyceride
Occlusive
1 / 1
Polyglyceryl-3 Methylglucose Distearate
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis

These ingredients are found in both products.

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

Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →
Tocopherol
Antioxidant, Fragrance, Skin Conditioning, Occlusive
Tocopherol is vitamin E.
Learn more about Tocopherol →