I have written earlier about pig-fat in skin-care, also about mineral oil. Nowadays ingredients should always be labeled on the package, but this is not always the case. Of course, cheap ingredients – such as animal fats and mineral oil – are attractive to manufacturers as they give a larger profit / keeps the price down. Alternatively, some ingredients from the animal kingdom can increase the price as these are the “unique specials” in the product. Here are some materials that can be found in skin-care – especially for aging skin.
- Bovine colostrum: This is the first milk produced by mammals during late pregnancy, it is high in antibodies and proteins to protect the newborn baby. Bovine colostrum comes from cows. Most calves are separated from their mothers at birth and are then fed the colostrum by bottle, the rest is used for other purposes.
- Placenta: Proteins from the placenta is used in skin care products for aging skin; it is and are supposed to hydrate and tone the skin.
- Sperm: Crystals are extracted from sperm and is said to be more active than vit. E to keep the skin healthy.
- Allantoin: Is found in the urine from cows and mammals. It increases smoothness in the skin, is cell-regenerating and wound-healing. Natural allantoin can be found in Comfrey root (Symphytum officinale).
- Hyaluronic acid: Is found in the umbilical cord and fluids around the joints; it is a protein that is used as an anti-wrinkle agent. Hyaluronic acid is also used as an injectable filler (Restylane & Juvederm)
- Mink oil: Comes from the thick, fatty layer under the skin of the mink. The fat is removed from the pelt and made into oil. It is high in palmitoleic acid. Palmitoleic acid is present in humans but diminishes with age. Natural palmitoleic acid is found in Macadamia oil (Macadamia ternifolia) and Sea Buckthorn oil (Hippophae rhamnoides).
Then, of course, there are all the “flashy” stuff in high-end, ridiculously expensive creams: Caviar, Snake venom peptide, Oyster… But I’m not going there today.