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The Science and Beauty Benefits of Marine Collagen

Benefits of Marine Collagen

Let’s get fishy with the fascinating science and beauty benefits of marine collagen. Marine fish collagen peptides are an emerging functional food, which supports the homology of human collagen production.

Marine collagen peptides, obtained by enzymatic digestion of fish skin, have been shown to have many positive health benefits. They are safe, biocompatible, highly bioavailable, and make for a potent dietary supplement that can give our skin a youthful glow. The science-backed beauty benefits of marine collagen mainly revolve around two areas: improved metabolic function and skin/hair/bone repair.

Improved Metabolism for Fat-Loss, Healthy Hair & Skin

As it turns out, marine collagen positively improves glucose and lipid metabolism. That isn’t good news just for diabetics, but also anyone overweight or struggling to lose weight. This is because efficient lipid metabolism is key for burning off unnecessary fat.

Improved glucose and lipid metabolism is also good news for anyone interested in having healthy hair and skin. You see, the hair follicles and pores are demanding mini-organs that need proper glucose to function. Marine collagen’s ability to improve glucose metabolism makes it an excellent anti-aging and beauty promoting supplement.

Shiny hair and flawless skin are the beauty benefits of marine collagen
How it Works

The mechanisms behind marine collagen involve the various amino acids present in marine collagen, namely glycine and proline. According to science, the oral intake of marine collagen stimulates the synthesis of endogenous collagen. This is done by upregulating gene expression of a number of collagen-modifying enzymes involved in collagen modulation and cross-linking. Simply put, the amino acids in glycine help support collagen production and prevent the breaking down of collagen tissues.

Marine Collagen and Glycine

Glycine is a known anti-inflammatory and anti-fibrotic substance. Inflammation and fibrosis are the results of poor cellular respiration, where the cell doesn’t properly oxidize glucose and output carbon dioxide. This is the beginning of inflammation and fibrosis on a cellular level, which leads to things like scalp calcification and wrinkles.

Being rich in glycine, marine collagen acts as a powerful anti-inflammatory and anti-fibrotic compound. It may even reverse the effects of fibrosis, which means skin and scalp renewal!

Marine Collagen and Proline

Proline is a scavenger of hydroxyl radicals, meaning it has photoprotective and immunomodulating properties, which improve and eliminate signs of premature aging of the skin.

Development and research of nutraceuticals based on marine collagen peptides (MCPs) has been growing. This is due to its high homology with human collagens, safety, bioavailability through the gut, and numerous bioactivities.

In one study, the supplementation of marine collagen had strong antioxidant qualities that improved skin elasticity, sebum production, and dermal ultrasonic markers. This data strongly suggests that marine collagen is an effective and safe supplement to improve skin properties without risk of oxidative damage. 1

Marine collagen fish skin
Effects of Marine Collagen on Delaying Skin Aging

Another study has found that supplementation of marine collagen can enhance dermal thickness. Additionally, it enhances homogenous distribution of collagen fibers in the dermis. In the study, epidermal thickness was significantly higher in those who supplemented with marine collagen peptides than those who did not. This was noted by an increase in number and activity of skin fibroblast in the dermis.

In lay terms, the results of this study show that marine collagen peptides play a protective role in skin aging. This adds yet another beauty benefit to the list. 2

How to Use Marine Collagen

Marine collagen peptides are easy to incorporate into your diet via fish broth or marine collagen supplements. Have you incorporated them yet? 

If using hydrolyzed marine collagen peptides, you can even apply them to your skin to reap the anti-inflammatory, anti-aging and antioxidant qualities discussed throughout this article.  This data on the amazing beauty benefits of marine collagen is exactly why we use it in our Gold Serum!


gold serum
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