What Are Peptides?

About Peptides

Peptides are short chains of amino acids, which are the building blocks of proteins. They are naturally occurring in the body and can also be made in labs. Here’s a simple breakdown:

• Amino acids: Like letters of the alphabet.
• Peptides: Short “words” made of amino acids (usually 2 to 50).
• Proteins: Long “sentences” made of amino acids (more than 50).

Types of Peptides

• Hormonal peptides: Like insulin, which regulates blood sugar.
• Neuropeptides: Like endorphins, which help with pain and mood.
• Signaling peptides: Help cells communicate with each other.
• Cosmetic peptides: Found in anti-aging products to help skin look firmer.

What are they used for?

• Medical: Peptides are used in treatments for diabetes, cancer, and more.
• Fitness: Some athletes use peptide supplements to help with muscle growth or recovery (though not always legally or safely).
• Skincare: Many anti-aging creams use peptides to boost collagen and improve skin appearance.