Sardines and other tiny fish contain dimethylaminoethanol, which is generated by the human brain. Both oral and topically applied formulations advertise that they tighten, smooth, and brighten the skin while preventing free-radical damage to skin-cell membranes. However, the evidence for its advantages is conflicting.
What is Dimethylaminoethanol?
The body naturally produces dimethylaminoethanol, a substance that is occasionally utilised as an ingredient in lotions, creams, and other skincare products. It is also available as a nutritional supplement. Acetylcholine, a neurotransmitter, is hypothesised to be produced more frequently when DMAE (the abbreviation for dimethylaminoethanol) is present. Acetylcholine is essential for assisting nerve cells in signal transmission. Additionally, beta-amyloid buildup in the brain has been linked to age-related deterioration and memory loss, therefore DMAE may aid in preventing this from happening.
Why is it used in skincare products?
It is claimed that DMAE cream, lotion, and other skin-care items have anti-ageing properties. The appearance of wrinkles, deep under-eye circles, and sagging neck skin have all been proven to be significantly diminished by it. There is some indication that utilising DMAE-based products may help improve skin and promote skin firmness while also reducing skin irritation, even if research on the usefulness of DMAE is relatively limited. DMAE might minimise fine lines around the eyes and on the forehead, as well as enhance the general appearance of aged skin.
