TULA
A+ RenewalSkintific
10% Niacinamide Brightening SerumA serum built around Ceramide and Hyaluronic acid, for hydration and barrier repair.
A serum built around Niacinamide and Centella asiatica, for barrier repair and hydration.
Brand price
USD 58.00 · checked 8 Oct 2026 · brand's site
Brand price
AUD 21.90 · checked 5 Oct 2026 · brand's site

At a Glance

They come out differently on Fragrance-free and Oil-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.
Ceramide3
Skin-identical lipids that hold the barrier together.
Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.
Colloidal oatmeal2
Finely milled oat — an FDA-recognised skin protectant.

Benefits

Hydrating14
Boosts hydration and relieves dry, tight skin.
2,3-Butanediol, Aloe Barbadensis Leaf Juice, Butylene Glycol, Ceramide AP, Ceramide EOP, Ceramide NP, Fructose, Glucose, Glycerin, Lactic Acid, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Arachidyl Alcohol, Behenyl Alcohol, Caprylyl Glycol, Ceramide AP, Ceramide EOP, Ceramide NP, Cetyl Alcohol, Cholesterol, Diisostearyl Malate, Glycerin, Glyceryl Stearate, Lecithin
Reduces Irritation2
Eases discomfort and supports skin resilience.
Hydrating8
Boosts hydration and relieves dry, tight skin.
Bis-Peg-18 Methyl Ether Dimethyl Silane, Butylene Glycol, Ceramide AP, Ceramide NP, Fructose, Propanediol, Propylene Glycol, Sodium Hyaluronate
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Allantoin, Avena Sativa Kernel Extract, Avena Sativa Kernel Oil, Bis-Peg-18 Methyl Ether Dimethyl Silane, Centella Asiatica Extract, Ceramide AP, Ceramide NP, Isohexadecane, Niacinamide, Propylene Glycol, Sphingolipids, Yeast Extract
Reduces Irritation4
Eases discomfort and supports skin resilience.
Allantoin, Avena Sativa Kernel Extract, Avena Sativa Kernel Oil, Centella Asiatica Extract
Redness Reducing4
Soothes visible redness and calms irritation.
Allantoin, Centella Asiatica Extract, Niacinamide, Tranexamic Acid

Concerns

May Worsen Seborrheic Dermatitis15
May feed the yeast involved in seborrheic dermatitis.
Arachidyl Alcohol, Arachidyl Glucoside, Behenyl Alcohol, Ceramide AP, Ceramide As, Ceramide EOP, Ceramide NP, Ceramide Ns, Cetyl Alcohol, Diisostearyl Malate, Glyceryl Stearate, Hydrogenated Lecithin, Lecithin, Polyacrylate Crosspolymer-6, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Seborrheic Dermatitis11
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Avena Sativa Kernel Oil, Ceramide AP, Ceramide As, Ceramide NP, Ceramide Ns, Hydrogenated Lecithin, PEG-7 Glyceryl Cocoate, Phosphatidylcholine, Sodium Stearoyl Glutamate, Sphingolipids

Ingredients Side-by-side

Solvent
1,2-Hexanediol (in both products)
Skin Conditioning
Skin Conditioning
Emollient
2 / 2
- Fatty alcohol
- Fatty alcohols (Malassezia)
- May Trigger Acne
- May Worsen Irritation
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Skin Conditioning
Vaccinium Macrocarpon Fruit Extract
Astringent
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Skin Conditioning
Cleansing
- Centella asiatica (Cica)
- Barrier Repair
- Redness Reducing
- Reduces Irritation
Skin Conditioning
Skin Conditioning
Fragrance
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
Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Pentylene Glycol
Skin Conditioning, Solvent
1,2-Dihydroxypentane
Learn more about Pentylene Glycol →Ceramide AP
Hair Conditioning, Skin Conditioning
Ceramide AP isn't fungal acne safe.
Learn more about Ceramide AP →Ceramide As
Hair Conditioning, Skin Conditioning
Ceramide As isn't fungal acne safe.
Learn more about Ceramide As →Ceramide Ns
Hair Conditioning, Skin Conditioning
Ceramide Ns isn't fungal acne safe.
Learn more about Ceramide Ns →Ceramide NP
Hair Conditioning, Skin Conditioning
Ceramide NP isn't fungal acne safe.
Learn more about Ceramide NP →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →Hydrogenated Lecithin
Skin Conditioning, Emulsifying
Hydrogenated Lecithin isn't fungal acne safe.
Learn more about Hydrogenated Lecithin →
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