Kate Somerville Peptide K8 Cream

Based on the ingredient list, "Kate Somerville - Peptide K8 Cream" can work well for skin moisturization. As we expect from a proper moisturizer, the formula includes a combo of effective humectants and emollients. These are the two different types of ingredients that are essential for improving the skin hydration and supporting a healthy skin barrier. Urea, copper pca, glycerin, sodium hyaluronate and sodium pca in this product (humectants) attract water molecules to the upper layer of the skin (the water comes from the outside air or from the deeper layers of the skin if the air is dry). Ceramide 2, cannabis sativa seed oil, cholesterol, isopropyl myristate and dimethicone in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.

Ingredient callouts

• Another benefit is that this moisturizer contain ceramides (ceramide 2 0.30% - 0.55%). Ceramides are an important part of our natural skin barrier. The ceramides used in skincare are synthetic or come from plants. They help soften the skin and can help "fill the gaps" in the skin barrier, keeping the skin hydrated and resilient for longer.
• We like that this moisturizer contains peptides (palmitoyl oligopeptide 0.30% - 0.60%). There are many different kind of peptides and they are naturally present in our skin. They all are a combination of amino-acids. Some of them work as natural anti-biotics, promote wound-healing and production of collagen. The science is still not settled on how effective peptides in skincare are, but it is very likely that they have a benefit. Peptides might help restore the skin barrier and fight the signs of aging. At the very least, peptides work as humectants: they attract water to the upper layer of the skin and improve its hydration.

Irritation risk

This moisturizer contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this moisturizer to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

About the brand

According to Cruelty-Free Kitty "Kate Somerville" is cruelty free, but its parent company is not.

Price

The product retails for 205.00CA$ in Canada, for 158.00$ in the United States and from 132.00£ up to 145.00£ in the United Kingdom.

For a detailed price comparison: click here.