Join the WIMJ community to get skincare help and use personalized tools

Cheaper alternatives

KLAVUU - Rejuve Pearlsation Multi Pearl Peptide Cream
Price: $29.1
Find out more
Evercell - Deep Wrinkle Solution Cream Syringe Type
Price: $14.1
Find out more

Product summary

Based on the ingredient list, "Eighth Day 2.0 - The Reparative Moisturizer" can work well for skin moisturization. The formulation is based on a combination of good humectants and emollients. Both are needed to increase the skin hydration level. Humectants in this product (alanine, arginine, glutamic acid, glycerin and glycine) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Emollients in this formulation (palmitoyl tetrapeptide-7, glycosphingolipids, arginine, butyrospermum parkii butter and cocos nucifera oil) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.

Ingredient callouts

  • this moisturizer includes a form of Retinoids (vitamin A) - retinyl palmitate 0.25% - 0.45%, but this type of vitamin A is not very effective. It could in theory help with fine lines and wrinkles, but the effect is most likely minimal.
  • We like that this moisturizer contains peptides (palmitoyl tetrapeptide-7 0.45% - 0.65%, palmitoyl tripeptide-5 0.40% - 0.60%, sh-polypeptide-9 0.45% - 0.65%, sh-polypeptide-1 0.45% - 0.70% and sh-oligopeptide-2 0.50% - 0.75%). There are many different kind of Peptides and they are naturally present in our skin. They all are a combination of aminoacids. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The science is still not settled on how effective Peptides are in skincare, 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.
This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: lecithin, allantoin, vitamin e and ergothioneine

Irritation risk

This formulation includes some common irritants, including ingredients that do not provide a benefit for the skin. 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.