Sarah Chapman Age-Repair Serum

This product contains adenosine triphosphate, carnosine, dipeptide diaminobutyroyl benzylamide diacetate, palmitoyl pentapeptide-4, palmitoyl tripeptide-5. These ingredients might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: carnosine, glycerin.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: caprylic/capric triglyceride, dimethicone.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: dipeptide diaminobutyroyl benzylamide diacetate, palmitoyl pentapeptide-4, palmitoyl tripeptide-5

This product contains antioxidants (carnosine, thioctic acid, ubiquinone) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - hexylresorcinol also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

This product contains ingredients (hexylresorcinol) that could help reduce hyperpigmentation (for example, post-acne marks or age spots) in theory, but there is not enough evidence that they actually work.