Paula's Choice
Hyaluronic Acid BoosterCelimax
Dual Barrier Boosting SerumA serum built around Hyaluronic acid and Ceramide, for hydration and barrier repair.
A serum built around Panthenol and Ceramide, for barrier repair and hydration.
Brand price
USD 39.00 · checked 8 Oct 2026 · brand's site
Brand price
USD 26.00 · checked 26 Sept 2026 · brand's site

At a Glance

Every check both products could be assessed on comes out the same. Tap any answer to see why.

Key Ingredients

Ceramide3
Skin-identical lipids that hold the barrier together.
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Ceramide3
Skin-identical lipids that hold the barrier together.

Benefits

Hydrating8
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Ceramide AP, Ceramide EOP, Ceramide NP, Glycerin, Hyaluronic Acid, Panthenol, Sodium Hyaluronate
Barrier Repair8
Strengthens and restores the skin's natural barrier.
Ceramide AP, Ceramide EOP, Ceramide NP, Cholesterol, Glycerin, Panthenol, Phytosphingosine, Yeast Extract
Hydrating9
Boosts hydration and relieves dry, tight skin.
2,3-Butanediol, Butylene Glycol, Caprylic/Capric Triglyceride, Ceramide AP, Ceramide EOP, Ceramide NP, Glycereth-26, Glycerin, Panthenol
Barrier Repair10
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Ceramide AP, Ceramide EOP, Ceramide NP, Cetearyl Alcohol, Cholesterol, Glycerin, Glyceryl Stearate, Panthenol, Phytosphingosine

Concerns

May Worsen Seborrheic Dermatitis6
May feed the yeast involved in seborrheic dermatitis.
Ceramide AP, Ceramide EOP, Ceramide NP, Phytosphingosine, Polysorbate 20, Sodium Lauroyl Lactylate
May Worsen Seborrheic Dermatitis12
May feed the yeast involved in seborrheic dermatitis.
C12-20 Alkyl Glucoside, C14-22 Alcohols, Ceramide AP, Ceramide As, Ceramide EOP, Ceramide NP, Ceramide Ns, Cetearyl Alcohol, Glyceryl Stearate, Hydrogenated Lecithin, Phytosphingosine, Sorbitan Sesquioleate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.

Ingredients Side-by-side

Water (in both products)
Skin Conditioning
Ceramide NP (in both products)
Skin Conditioning
- Ceramide
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Barrier Repair
- Hydrating
- May Worsen Seborrheic Dermatitis
Ceramide AP (in both products)
Skin Conditioning
- Ceramide
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Barrier Repair
- Hydrating
- May Worsen Seborrheic Dermatitis
Ceramide EOP (in both products)
Skin Conditioning
- Ceramide
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Barrier Repair
- Hydrating
- May Worsen Seborrheic Dermatitis
Phytosphingosine (in both products)
Skin Conditioning
- Fatty alcohols (Malassezia)
- Barrier Repair
- May Worsen Seborrheic Dermatitis
Skin Conditioning
Water (in both products)
Skin Conditioning
Skin Conditioning
Dipentaerythrityl Hexa C5-9 Acid Esters
Skin Conditioning
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- 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 →Ceramide NP
Hair Conditioning, Skin Conditioning
Ceramide NP isn't fungal acne safe.
Learn more about Ceramide NP →Ceramide AP
Hair Conditioning, Skin Conditioning
Ceramide AP isn't fungal acne safe.
Learn more about Ceramide AP →Ceramide EOP
Hair Conditioning, Skin Conditioning
Ceramide EOP isn't fungal acne safe.
Learn more about Ceramide EOP →Phytosphingosine
Hair Conditioning, Skin Conditioning
Phytosphingosine isn't fungal acne safe.
Learn more about Phytosphingosine →Cholesterol
Light Stabilizer, Skin Conditioning, Emollient, Emulsifying, Viscosity Controlling
Cholesterol may be plant, synthetic or animal depending on the supplier.
Learn more about Cholesterol →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →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 →Carbomer
Emulsion Stabilising, Gel Forming, Viscosity Controlling
2-Propenoic acid, polymer with 2,2-bis(hydroxymethyl)propane-1,3-diol 2-propenyl ether
Learn more about Carbomer →
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