Peptides are amino acids that make up proteins, such as collagen and elastin, that are essential for skin and gut health. Peptides can be taken as supplements or applied topically to stimulate the body's own production of these proteins, which can improve skin elasticity, reduce wrinkles, ease joint pain, heal wounds, and support the immune system and the gut barrier(healthline.com)(health.clevelandclinic.org)(medicalnewstoday.com).

Peptides may be easier for the body to absorb than proteins because they are smaller and more broken down than proteins. They can more easily penetrate the skin and intestines, which helps them to enter the bloodstream more quickly(medicalnewstoday.com).

Some of the most effective peptides for skin and gut health are:

• Ipamorelin: a growth hormone-releasing peptide that can increase collagen synthesis, reduce inflammation, and promote tissue repair(health.clevelandclinic.org).

• CJC-1295: a growth hormone-releasing peptide that can enhance fat loss, muscle growth, bone density, and skin health(health.clevelandclinic.org). •

BPC-157: a body protection compound that can heal ulcers, inflammatory bowel disease, and leaky gut syndrome. It can also accelerate wound healing, reduce scar tissue, and protect the liver(health.clevelandclinic.org).

• Thymosin Beta 4: a peptide that can modulate the immune system, reduce inflammation, and promote angiogenesis (the formation of new blood vessels). It can also improve skin quality, hair growth, and wound healing(health.clevelandclinic.org).

Peptides are generally safe and well-tolerated, but they may have some side effects such as nausea, headache, itching, or injection site reactions. Peptides should be used under the guidance of a qualified healthcare provider who can monitor their effects and adjust the dosage accordingly(health.clevelandclinic.org).