SkinCeuticals
Advanced RGN-6TULA
Beauty SleepA face cream built around Niacinamide and Vitamin E, for barrier repair and smoothing.
A face cream built around Vitamin C derivative and Vitamin C, for barrier repair and smoothing.
Brand price
USD 195.00 · checked 28 Sept 2026 · brand's site
Brand price
USD 68.00 · checked 8 Oct 2026 · brand's site
At a Glance
They come out differently on Fragrance-free, EU-allergen-free, Silicone-free and Cruelty-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Mineral sunscreen1
Uses zinc oxide or titanium dioxide to absorb and scatter UV rays.
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Benefits
Hydrating6
Boosts hydration and relieves dry, tight skin.
Butyrospermum Parkii Butter, Dimethicone, Ectoin, Glycerin, Squalane, Tocopherol
Barrier Repair13
Strengthens and restores the skin's natural barrier.
Butyrospermum Parkii Butter, C12-16 Alcohols, Caprylyl Glycol, Cetyl Alcohol, Dimethicone, Eperua Falcata Bark Extract, Ethyl Oleate, Glycerin, Glyceryl Stearate Citrate, Niacinamide, Palmitic Acid, Squalane, Tocopherol
Hydrating14
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Butyrospermum Parkii Butter, Camellia Sinensis Leaf Extract, Caprylic/Capric Triglyceride, Glycerin, Jasminum Officinale Flower/Leaf Extract, Lactic Acid, Lactose, Panthenol, Propanediol, Sodium Hyaluronate, Sodium Lactate, Sodium PCA, Swertia Chirata Extract
Barrier Repair21
Strengthens and restores the skin's natural barrier.
Behenyl Alcohol, Bifida Ferment Lysate, Butyrospermum Parkii Butter, Camellia Sinensis Leaf Extract, Caprylic/Capric Triglyceride, Caprylyl Glycol, Cetyl Alcohol, Dipentaerythrityl Pentaisononanoate, Glycerin, Glyceryl Stearate, Isohexadecane, Lecithin, Linum Usitatissimum Seed Oil, Myristyl Myristate, Neopentyl Glycol Diheptanoate, Oenothera Biennis Oil, Panthenol, Pentaerythrityl Tetraethylhexanoate, Sophora Japonica Flower Extract, Vaccinium Angustifolium Fruit Extract, Vanilla Planifolia Fruit Extract
Reduces Irritation4
Eases discomfort and supports skin resilience.
Camellia Sinensis Leaf Extract, Jasminum Officinale Flower/Leaf Extract, Panthenol, Vaccinium Angustifolium Fruit Extract
Redness Reducing2
Soothes visible redness and calms irritation.
Jasminum Officinale Flower/Leaf Extract, Vaccinium Angustifolium Fruit Extract
Concerns
May Worsen Seborrheic Dermatitis9
May feed the yeast involved in seborrheic dermatitis.
2-Oleamido-1,3-Octadecanediol, Acetyl Tetrapeptide-9, Butyrospermum Parkii Butter, C12-16 Alcohols, Cetyl Alcohol, Ethyl Oleate, Glyceryl Stearate Citrate, Hydrogenated Lecithin, Palmitic Acid
May Worsen Keratosis Pilaris3
May clog follicles or strip skin prone to keratosis pilaris.
May Trigger Acne5
Can clog pores or trigger breakouts.
Cetyl Alcohol, Hexylene Glycol, Linum Usitatissimum Seed Oil, Myristyl Myristate, Oenothera Biennis Oil
May Worsen Seborrheic Dermatitis13
May feed the yeast involved in seborrheic dermatitis.
Behenyl Alcohol, Butyrospermum Parkii Butter, Cetyl Alcohol, Dipentaerythrityl Hexahydroxystearate/Hexastearate/Hexarosinate, Glyceryl Stearate, Hydrogenated Lecithin, Lecithin, Linum Usitatissimum Seed Oil, Myristyl Myristate, Oenothera Biennis Oil, PEG-100 Stearate, Polysorbate 80, Tetrahexyldecyl Ascorbate
May Worsen Keratosis Pilaris5
May clog follicles or strip skin prone to keratosis pilaris.
Cetyl Alcohol, Hexylene Glycol, Linum Usitatissimum Seed Oil, Myristyl Myristate, Oenothera Biennis Oil
May Worsen Oily Skin3
May increase shine or excess oil.
Butyrospermum Parkii Butter, Linum Usitatissimum Seed Oil, Oenothera Biennis Oil
Ingredients Side-by-side
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Butyrospermum Parkii Butter (in both products)
Skin Conditioning
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- Hydrating
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Ammonium Polyacryloyldimethyl Taurate
Emulsion Stabilising
Skin Conditioning
Butyrospermum Parkii Butter (in both products)
Skin Conditioning
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- Hydrating
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Pentaerythrityl Tetraethylhexanoate
Emollient
Antioxidant
- Fatty alcohols (Malassezia)
- Vitamin C
- Vitamin C derivative (stable)
- Antioxidant
- Brightening
- Dark Spots
- May Worsen Seborrheic Dermatitis
Cetyl Alcohol (in both products)
Emollient
2 / 2
- Fatty alcohol
- Fatty alcohols (Malassezia)
- May Trigger Acne
- May Worsen Irritation
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Dipentaerythrityl Pentaisononanoate
Emollient
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aqua
Solvent
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 →Butyrospermum Parkii Butter
Skin Conditioning, Viscosity Controlling
Butyrospermum Parkii Butter isn't fungal acne safe.
Learn more about Butyrospermum Parkii Butter →Maltodextrin
Absorbent, Binding, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning
Maltodextrin
Learn more about Maltodextrin →Phenoxyethanol
Antimicrobial, Preservative
Phenoxyethanol is the aromatic ether alcohol that conforms to the formula:
Learn more about Phenoxyethanol →Hydrogenated Lecithin
Skin Conditioning, Emulsifying
Hydrogenated Lecithin isn't fungal acne safe.
Learn more about Hydrogenated Lecithin →Cetyl Alcohol
Emulsion Stabilising, Fragrance, Opacifying, Emollient, Cleansing, Emulsifying, Foam Boosting, Viscosity Controlling
Cetyl Alcohol isn't fungal acne safe.
Learn more about Cetyl Alcohol →Caprylyl Glycol
Deodorant, Hair Conditioning, Skin Conditioning, Emollient
Caprylyl Glycol is the diol that conforms to the formula
Learn more about Caprylyl Glycol →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Sodium Benzoate
Anticorrosive, Fragrance, Preservative
Sodium Benzoate is the sodium salt of benzoic acid that conforms to the formula:
Learn more about Sodium Benzoate →
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