Nature Republic
Root Barrier Repair SerumA serum built around Niacinamide and Panthenol, for hydration and barrier repair.
A serum built around Niacinamide and Panthenol, for hydration and barrier repair.
Brand price
USD 22.00 · checked 8 Oct 2026 · brand's site
Brand price
Not recorded · brand's site
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At a Glance

They come out differently on EU-allergen-free; that row is shaded. Tap any answer to see why.

Key Ingredients


Benefits

Hydrating11
Boosts hydration and relieves dry, tight skin.
Beta-Glucan, Butylene Glycol, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Glycereth-26, Glycerin, Helianthus Annuus Seed Oil, Panthenol, Sodium Hyaluronate, Squalane, Tocopherol
Barrier Repair11
Strengthens and restores the skin's natural barrier.
Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Citrus Junos Fruit Oil, Glycerin, Helianthus Annuus Seed Oil, Hydrogenated Polydecene, Macadamia Ternifolia Seed Oil, Niacinamide, Panthenol, Squalane, Tocopherol
Hydrating27
Boosts hydration and relieves dry, tight skin.
Anhydroxylitol, Beta-Glucan, Butylene Glycol, Butyrospermum Parkii Butter, Ceramide NP, Dimethylsilanol Hyaluronate, Glycerin, Glyceryl Acrylate/Acrylic Acid Copolymer, Hyaluronic Acid, Hydrolyzed Glycosaminoglycans, Hydrolyzed Hyaluronic Acid, Jasminum Officinale Oil, Panthenol, Persea Gratissima Fruit Extract, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol, Sorbitol, Squalane, Stearic Acid, Sucrose, Tocopherol, Xylitol, Xylitylglucoside, Xylose
Barrier Repair22
Strengthens and restores the skin's natural barrier.
Allantoin, Angelica Keiskei Extract, Butyrospermum Parkii Butter, Ceramide NP, Coco-Caprylate/Caprate, Glycerin, Glyceryl Stearate Citrate, Hydrogenated Polydecene, Limnanthes Alba Seed Oil, Macadamia Integrifolia Seed Oil, Macadamia Ternifolia Seed Oil, Niacinamide, Paeonia Suffruticosa Root Extract, Palmitic Acid, Panthenol, Persea Gratissima Fruit Extract, Phytosphingosine, Sodium Polyacrylate, Squalane, Stearic Acid, Tocopherol, Xylitol
Reduces Irritation7
Eases discomfort and supports skin resilience.
Allantoin, Beta-Glucan, Jasminum Officinale Oil, Madecassoside, Panthenol, Persea Gratissima Fruit Extract, Sucrose
Redness Reducing6
Soothes visible redness and calms irritation.
Allantoin, Jasminum Officinale Oil, Madecassoside, Niacinamide, Persea Gratissima Fruit Extract, Sucrose

Concerns

May Worsen Seborrheic Dermatitis6
May feed the yeast involved in seborrheic dermatitis.
Butyrospermum Parkii Butter, Helianthus Annuus Seed Oil, Hydrogenated Lecithin, Macadamia Ternifolia Seed Oil, Polyglyceryl-10 Laurate, Polyglyceryl-3 Methylglucose Distearate
May Worsen Oily Skin4
May increase shine or excess oil.
Butyrospermum Parkii Butter, Helianthus Annuus Seed Oil, Macadamia Ternifolia Seed Oil, Squalane
May Worsen Seborrheic Dermatitis17
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Butyrospermum Parkii Butter, Ceramide NP, Coco-Caprylate/Caprate, Glyceryl Stearate Citrate, Hydrogenated Lecithin, Limnanthes Alba Seed Oil, Macadamia Integrifolia Seed Oil, Macadamia Ternifolia Seed Oil, Palmitic Acid, Phytosphingosine, Polyglyceryl-10 Laurate, Polyglyceryl-3 Distearate, Polyglyceryl-3 Methylglucose Distearate, Sodium Acetylated Hyaluronate, Stearic Acid, Triisostearin
May Worsen Keratosis Pilaris3
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Oily Skin5
May increase shine or excess oil.
Butyrospermum Parkii Butter, Limnanthes Alba Seed Oil, Macadamia Integrifolia Seed Oil, Macadamia Ternifolia Seed Oil, Squalane

Ingredients Side-by-side

Water (in both products)
Skin Conditioning
Niacinamide (in both products)
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
Macadamia Ternifolia Seed Oil (in both products)
Emollient
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Water (in both products)
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Humectant
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 →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →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 →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 →Pentylene Glycol
Skin Conditioning, Solvent
1,2-Dihydroxypentane
Learn more about Pentylene Glycol →Macadamia Ternifolia Seed Oil
Emollient
Macadamia Ternifolia Seed Oil isn't fungal acne safe.
Learn more about Macadamia Ternifolia Seed Oil →Polyglyceryl-10 Laurate
Skin Conditioning, Emulsifying
Polyglyceryl-10 Laurate isn't fungal acne safe.
Learn more about Polyglyceryl-10 Laurate →Squalane
Hair Conditioning, Refatting, Skin Conditioning, Emollient
Squalane is a face oil.
Learn more about Squalane →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →
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