Rojukiss
PHYTO-RETINOL FIRM SMOOTH SERUMDr.Althea
0.1 Gentle Retinol SerumA serum built around Niacinamide and Bakuchiol, for smoothing and hydration.
A serum built around Panthenol and Retinoid, for barrier repair and smoothing.
Brand price
Not recorded · brand's site
Brand price
USD 23.90 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Astringent (witch hazel / tannin)1
Tannin-bearing astringents such as witch hazel.
Benefits
Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Collagen, Glycerin, Hydrolyzed Collagen, Propanediol, Soluble Collagen
Barrier Repair6
Strengthens and restores the skin's natural barrier.
Bakuchiol, Caprylyl Glycol, Glycerin, Hydrolyzed Collagen, Niacinamide, Soluble Collagen Crosspolymer
Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Caprylic/Capric Triglyceride, Glycerin, Glyceryl Acrylate/Acrylic Acid Copolymer, Panthenol, Tocopherol
Barrier Repair10
Strengthens and restores the skin's natural barrier.
Allantoin, Bakuchiol, Borago Officinalis Extract, Caprylic/Capric Triglyceride, Dibutyl Adipate, Glycerin, Glycine Soja Oil, Panthenol, Sodium Polyacrylate, Tocopherol
Reduces Irritation4
Eases discomfort and supports skin resilience.
Allantoin, Chamomilla Recutita Flower Extract, Panthenol, Salvia Sclarea Extract
Redness Reducing3
Soothes visible redness and calms irritation.
Allantoin, Chamomilla Recutita Flower Extract, Salvia Sclarea Extract
Concerns
May Worsen Seborrheic Dermatitis7
May feed the yeast involved in seborrheic dermatitis.
Polyacrylate Crosspolymer-6, Polyglyceryl-10 Laurate, Polyglyceryl-4 Laurate, Polysorbate 20, Potassium Cocoyl Hydrolyzed Collagen, Potassium Myristoyl Hydrolyzed Collagen, Sodium Soy Hydrolyzed Collagen
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
Ingredients Side-by-side
Water (in both products)
Skin Conditioning
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
1,2-Hexanediol (in both products)
Skin Conditioning
Solvent
Water (in both products)
Skin Conditioning
Emollient
1,2-Hexanediol (in both products)
Skin Conditioning
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
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Polyglyceryl-3 Methylglucose Distearate
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Ingredients Explained
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 →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 →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Bakuchiol
Antimicrobial, Antioxidant, Skin Conditioning, Emollient
Bakuchiol is bakuchiol.
Learn more about Bakuchiol →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Retinol
Skin Conditioning
Retinol is a retinoid.
Learn more about Retinol →Disodium EDTA
Chelating, Viscosity Controlling
Disodium dihydrogen ethylenediaminetetraacetate
Learn more about Disodium EDTA →
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