Image: skinceuticals.com
SkinCeuticals
A.G.E. Interrupter Ultra Serum
A serum built around Panthenol, for hydration and barrier repair.
Brand price
USD 185.00 · checked 28 Sept 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Combination skin
- Sensitive skin
- Fine lines & wrinkles
- Dryness & dehydration
- Uneven texture
How to use
Once or twice daily, apply 1 dropper of A.G.E. Interrupter Ultra Serum to the palm of the hand and dab onto forehead, cheeks, chin, and neck. TIP: To optimally pick up formula, fully squeeze bulb to clear the pipette, then dip pipette in the bottle and fully squeeze the bulb to pick up formula. Blend the product into the skin. If using in the morning, apply after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals moisturizer and sunscreen.
What's inside
Ingredients List
6 trigger at least one check · 30 trigger none
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Key Ingredients
Benefits
Hydrating10
Boosts hydration and relieves dry, tight skin.
Dimethicone, Ectoin, Glycerin, Hydrolyzed Soy Protein, Panthenol, Peg/Ppg/Polybutylene Glycol-8/5/3 Glycerin, Propanediol, Propylene Glycol, Rhamnose, Sorbitol
Barrier Repair8
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Cetearyl Isononanoate, Diisopropyl Sebacate, Dimethicone, Glycerin, Isohexadecane, Panthenol, Propylene Glycol
Smoothing6
Refines rough or uneven texture.
Caprylyl Glycol, Cetearyl Isononanoate, Citric Acid, Diisopropyl Sebacate, Dimethicone, Isohexadecane
Concerns
May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Cetearyl Isononanoate, Hydrogenated Lecithin
Ingredients Explained
Click on any ingredient to learn more about it
Aqua
Solvent
Propylene Glycol
Fragrance, Humectant, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Propylene Glycol is the aliphatic alcohol that conforms generally to the formula
Learn more about Propylene Glycol →Hydroxypropyl Tetrahydropyrantriol
Skin Conditioning
L-Gluco-Octitol, 1,5-Anhydro-6,8-dideoxy-, (7xi)-
Learn more about Hydroxypropyl Tetrahydropyrantriol →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 →Dimethicone
Antifoaming, Skin Conditioning, Emollient, Skin Protecting
Dimethicone is a silicone.
Learn more about Dimethicone →Cetearyl Isononanoate
Hair Conditioning, Skin Conditioning, Emollient
Cetearyl Isononanoate isn't fungal acne safe.
Learn more about Cetearyl Isononanoate →Isohexadecane
Emollient, Solvent
Isohexadecane is a branched chain aliphatic hydrocarbon with 16 carbons.
Learn more about Isohexadecane →Peg/Ppg/Polybutylene Glycol-8/5/3 Glycerin
Humectant
1,2,3-Propanetriol, ethoxylated, propoxylated, polymers with ethyloxirane (8 mol EO, 5 mol PO, 3 mol BO avearge)
Learn more about Peg/Ppg/Polybutylene Glycol-8/5/3 Glycerin →Diisopropyl Sebacate
Plasticiser, Skin Conditioning, Emollient, Solvent
Diisopropyl sebacate
Learn more about Diisopropyl Sebacate →Vp/Va Copolymer
Binding, Film Forming, Hair Fixing
Acetic acid ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone
Learn more about Vp/Va Copolymer →
Dupes
- SkinCeuticals Hyaluronic Acid Intensifier Multi-Glycan66% match
- La Roche-Posay Hyalu B5 Suractivated Serum with Hyaluronic Acid64% match
- La Roche-Posay Mela B3 Double Dose Discoloration Treatment with Melasyl™61% match