The Benefits of Peptides For Skin

AminoAcidProducts | July 19, 2020 | Amino Acids

Peptides refer to a natural or synthetic compound that constitutes an amide formation of two or more amino acid. Peptides make the building blocks of protein. When an amino acid group together, they become a peptide. When peptides groups, they become a protein. They can be found in every tissue and cell. Your body makes peptides by transcribing the DNA code sequence. Peptides provide a wide variety of biological functions essential for normal body function, health, and benefits such as peptides for the skin.

What Are The Benefits of Peptides for Skin?

Peptides benefits for the skin lies on the fact that 80% of collagen peptide make up your skin or dermis. Collagen peptides your skin smooth and firm. Without peptides, your skin is prone to wrinkling, texture changes and loss of firmness. If you’re young, your body makes collagen fast than when you’re old. Upon reaching over 20, your skin produces fewer peptides and you’re becoming prone to lines and wrinkles. Although you can’t stop aging, the good news is that you can make some regimen to slow down or at least rejuvenate aging skin.

Peptides for skin consists of applying a cream or cream peptides. Such peptides are small enough to penetrate the skin. When applied directly to the skin, peptides can prompt the skin to produce more collagen.

In 2015, a study from NCBI described the benefits of peptides for the skin. They found that the supplements increased collagen density and decreased the breakdown of collagen in the skin and boosted skin hydration. (1)

Peptides work best when used with supporting ingredients such as replenishers, moisturizers, serums, sunscreen, restorers, and antioxidants.

Benefits Of Peptides For Skin

What Are The Other Benefits of Peptides?

Other from its benefits for skin, peptides are helpful for wound healing. Copper tripeptide that is used to reduce inflammation, heal wounds, promote elastin, and collagen synthesis. Peptides have antioxidant and anti-inflammatory benefits. Peptides can also increase skin elasticity and moisture levels. In 2013, a study showed that Matrixyl ( a peptide) can increase the collagen levels in the skin (2).

Further, peptides can benefit the skin by its anti-inflammatory effects and improve skin elasticity and firmness.

The amino acid can also help decrease erythema or skin redness. Here is a study about the efficacy of peptide. (3)

Are There Any Side-Effects?

Peptides can have side effects such as:

  • Joint pain
  • Increased hunger
  • Kidney pain
  • Increase in freckles and darkened moles
  • Weight loss and gain
  • Numbness and tingling
  • Water retention increase
  • Itchiness occurs in the area of injection

What Are The Forms Of Peptides For The Skin?

You can take peptides and peptide-based serum and cream. For example, the matrix – a stimulating peptide with collagen. Other forms include Argireline and Hexapeptide-8. Use peptides by applying creams and serums for the long term. Results that might come from four to 12 weeks.

Further, these peptides can benefit your skin:

  • Enzyme inhibitor peptides
  • Carrier peptides
  • Signal peptides
  • Neurotransmitter inhibitor peptides

What are the causes of rapid skin aging?

  • Stress
  • Sunlight
  • Cold
  • Sagging skin
  • Depression
  • Smoking
  • Lack of sleep
  • Restrictive and excessive dieting
  • Alcohol intake
  • Rapid losing and gaining weight
  • Sleeping on the same side.
  • Eating sugary and highly processed foods

Ways To Slow Down Skin Aging?

Aside from taking peptides, you can slow down skin aging by following the regimens.

  • Remove gluten in the diet. Gluten can affect mineral absorption in the gut by leaching nutrients and minerals that support the skin.
  • Reduce stress: With increased stress levels, your body gains more cortisol which is a stress hormone. Stress hormones can lead to a life-threatening disease such as obesity, asthma, chronic stress, and gastrointestinal problems. Increased cortisol levels in your body can reduce your body’s vitamin C, B5, B6, and minerals that are important for skin health.
  • Lift more weights: By lifting weights, you burn more calories, reduce blood pressure, and promote healthy levels of blood glucose.
  • Eat more antioxidant foods: Antioxidants can fight free radicals or molecules that steal electrons from cells thus causing oxidative stress. Foods high in can counteract these free radicals. Antioxidant foods include goji, red cabbage, beets, beans, strawberries, kale, beets, and dark chocolate.
  • Sleep well: Not getting enough sleep can increase cortisol levels in your body. When you are sleeping, your body regenerates damaged cells and tissues and remove toxins. Less sleep hinders your body’s ability to repair itself thus wrinkles may appear in your skin.
  • Drink more water: Your skin constitutes water and drinking more water can fight dehydration that is one of the causes of skin aging.
  • Reduce sugar intake: Sugar can dehydrate your skin and by reducing sugar intake, you’re helping your body to increase elasticity.

Sources of Peptides And Collagen

You can also source peptides through hydrolyzed collagen that is in powder form. You can add this powder into juices, oatmeal, smoothies, and soups. When you take peptides orally, your body increases collagen production.

For the food sources, the following are rich in peptides:

Grains Kale Bone broth
Soybeans Rosemary Olive oil
Milk and eggs Water Oatmeal
Tomato Pumpkin Green tea
Avocado Sardines Red wine
Chlorella Chickpeas Gelatin
Almonds Broccoli Leafy greens
Kiwi Walnuts Nuts
Pumpkin seeds Oysters Mushroom
Carrots Yellow bell pepper Salmon

The Bottom Line

Although peptide benefits the skin, it can’t work alone to rejuvenate the skin. You’ll need some other skincare products to make peptide effective. Such other skincare products or called peptide friends comprise antioxidants, moisturizers, and skin restorers. Before you apply a peptide product make sure that you consult a skin expert. Eating a balanced diet and foods that are high in nutrients that skin health is the best way to slow down skin aging. Further, use peptide along with other compounds such as hyaluronic acid and collagen. A combo of the right diet, right food and exercise can decrease your skin aging and possibly increase your youthfulness.


1- Proksch, E, et al. “Oral Supplementation of Specific Collagen Peptides Has Beneficial Effects on Human Skin Physiology: a Double-Blind, Placebo-Controlled Study.” Skin Pharmacology and Physiology, U.S. National Library of Medicine, 2014,

2-UniofReading. “New Research Shows Anti-Wrinkle Cream Chemical Works – University of Reading.” University of Reading, Press Release, 5 Mar. 2013,

3-Schagen, Silke Karin. “Topical Peptide Treatments with Effective Anti-Aging Results.” MDPI, Multidisciplinary Digital Publishing Institute, 22 May 2017,

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