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Product summary

"GRAYMELIN - Astaxanthin Stemcell Toner" is effective for: Moisturizing and Anti-aging

Ingredient callouts

  • Ceramides (ceramide np 0.20% - 0.80%). 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.
  • Peptides (copper tripeptide-1 0.10% - 0.30%). 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. They 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.
  • Adenosine 0.40% - 0.90%. It is a compound that in involved in many biological processes inside the skin cells. According one high-quality clinical trial, topical Adenosine in low concentrations can somewhat help improve "deep wrinkles" - the wrinkles that appear with age in places where our faces are most dynamic (for example, on the forehead or in the corners of the eyes).
  • In addition, this product contains Allantoin (0.50% - 1.20%). Allantoin is helpful in wound-healing and can help restore the skin barrier faster. It might also be able to improve scars, but the evidence is not very strong for this.
  • Humectants (sodium hyaluronate 1.40% - 2.10%, betaine 1.60% - 2.40%, hydrolyzed collagen 2.60% - 4.00% and glycerin 3.80% - 5.80%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.


The product retails for 20.20$ in the United States.

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