As amino acids in skin care become increasingly popular, more and more people are talking about the best ways to incorporate these ingredients into a skin care routine. One of the most frequently asked questions about amino acid skin care is which ones are the most beneficial for your skin. If you want the short answer, it’s all 20 of the amino acids contained in the genetic code! For the long answer, and more detailed information about just some of the amazing skin benefits of amino acids, keep reading.
Understanding the Genetic Code
To understand why including 20 amino acids in your skin care products is the best way to reap all of their many benefits, we have to first have a working knowledge of the genetic code. You can think of the genetic code as the alphabet, with the 20 basic amino acids as the letters. Your body uses arrangements of these “letters” to form “codes” that signal the production of specific proteins. These proteins, including the collagen and elastin in your skin, perform specialized functions throughout your entire body. Additionally, smaller combinations of amino acids can join together to form peptides, which also come along with a variety of benefits for your body and skin.
If you were to only include one or two amino acids in your skin care regimen, you would be very limited as to which codes are able to be created, consequently limiting the benefits to your skin. On the other hand, if you provide all 20 of the amino acids contained in the genetic code “alphabet,” your skin receives a much more complete set of nourishing, moisturizing, and protective benefits.
Therefore, the best amino acid formula for your skin will contain 20 individual, free-form amino acids. That said, each amino acid does bring to the table its own benefits to improve the look and feel of your skin. Here are just a few notable ones.
A semi-essential amino acid, cysteine plays an important role in the production of glutathione, a powerful antioxidant . Cysteine is one of the two sulfur-containing amino acids, the other being methionine.
A semi-essential amino acid, histidine helps to neutralize free radicals, offers UV protection, and may also protect against certain types of skin infections .
An essential amino acid, lysine plays a key role in collagen synthesis, making it an important anti-aging skin care ingredient to improve the appearance of lines and wrinkles . When combined with arginine, another amino acid, lysine may also help to treat certain infections .
With cysteine, methionine is one of the two sulfur-containing amino acids. This quality helps to improve the tone and texture of skin, hair, and nails . In addition, methionine is involved in tissue growth and repair.
Proline is a non-essential amino acid and is part of the triple-helix formation of collagen proteins, making it an important anti-aging ingredient . In at least one independent study, proline has been shown to significantly improve the appearance of crow’s feet and other fine lines .
Glutamine is a semi-essential amino acid and is closely related to glutamic acid. It is responsible for releasing cortisol into the bloodstream during times of stress and thus plays a role in wound healing, immune system support, and recovery from infection .
Another semi-essential amino acid, arginine helps to reduce inflammation, promote tissue growth and repair, and provide antioxidant properties. In addition, arginine is involved in collagen synthesis to help restore the look and feel of healthier, younger-looking skin .
Tyrosine is a non-essential amino acid that plays a role in the production of melanin, which is the pigment that gives the skin and hair their color. It also helps to regulate hormone production and is involved in nearly every protein structure within the human body .
The Bottom Line
Don’t just look for one or two amino acids to nourish younger-looking, healthier skin; look for formulas that contain all 20 of the amino acids in the genetic code! AminoTherapy for Her and AminoTherapy for Him have been expertly formulated with all 20 of these amino acids to provide your skin with the most comprehensive blend of amino acids available. No matter your age, skin type, or skin condition, using a daily amino acid serum like AminoTherapy can drastically improve the look and feel of your complexion.
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