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

Cheaper alternatives

Drunk Elephant - Bora Barrier Repair Cream
Price: $70
Find out more
PURITO - Dermide Relief Barrier Moisturizer
Price: $19.99
Find out more

Product summary

Based on the ingredient list, "Prequel Skin - HALF & HALF FLUID MOISTURIZER" 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. Alanine, arginine, betaine, glutamic acid and glycerin 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). Emollients in this formulation (ceramide eop, ceramide np, ceramide ns, palmitoyl tetrapeptide-7 and palmitoyl tripeptide-1) 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

  • Another benefit is that this moisturizer contain ceramides (ceramide ap 0.55% - 0.80%, ceramide eop 0.70% - 1.05%, ceramide ns 0.95% - 1.15%, ceramide as 1.10% - 1.40% and ceramide np 1.40% - 1.80%). 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.
  • This moisturizer also contains Peptides (palmitoyl tetrapeptide-7 0.45% - 0.70%, palmitoyl tripeptide-1 0.50% - 0.75% and hexapeptide-11 0.50% - 0.75%). Peptides are a very big group of ingredients. They all consist of a different combination of aminoacids. Our skin produces Peptides naturally. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The scientists are still studying how effective the topical application of Peptides is, but it is very likely that they are helpful. Peptides might be able to support skin barrier restoration and even have an anti-aging benefit. At the very least, they certainly help attract water to the skin and support the hydration in this way.
This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: vitamin e

Irritation risk

There are actives in this product that can be irritating. We assess the overall irritancy of this moisturizer to be medium. 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.