Ingredients & knowledge
In-depth knowledge about ingredients and their effect on your skin.
Does raspberry seed oil have a sun protection factor? Facts about oil and sun protection
Raspberry seed oil is often described as having a natural SPF, but a cosmetic oil without a declared and tested sun protection factor cannot replace sun cream. Understand the clear difference and learn how to use the oil safely in your skincare routine.
What is glutathione? Form, content and labelling explained
Glutathione occurs naturally in the body and is also sold as a dietary supplement. Get a straightforward explanation of the substance, the difference between the standard and liposomal forms, and what you should look for on the label.
Colostrum Complex: The ingredient behind ByLykke
Colostrum Complex is ByLykke's signature ingredient, developed in collaboration with Aalborg University. Read about colostrum, and why we use it in our skincare.
Liposomes: What they are, and what bioavailability means
Liposomal technology is used in modern supplements. Get a simple explanation of what liposomes are, what bioavailability means, and why the form of a supplement matters.