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A guide to Peptan marine collagen peptides supplements


Collagen formation declines as we age past 30, leading to potential differences in the appearance of the skin. Marine collagen peptide supplements are popular because of their possible skin health benefits, and their function in improving collagen production. ‘Peptan Marine’ is a globally leading brand of marine collagen peptides, it is also the hero ingredient in Beauty Complex collagen drink.

In this article we'll explain exactly what Peptan is, the benefits of marine collagen and more specifically, Peptan collagen peptides. You will also learn why multi-nutrient marine collagen supplements can offer superior results in supporting hair, nail and skin health.

What is Peptan?

Peptan, or more specifically Peptan Marine is a brand of marine collagen peptides produced by French health and nutrition organisation, Rousselot Health – they are the global leading supplier of collagen-based products. Peptan marine is a high-quality, patented formula of marine collagen peptides produced from sustainable, wild-caught marine sources. This formula is highly bioavailable and it may have superior cosmetic benefits as a consequence. Any product that specifically mentions ‘Peptan’ or ‘Peptan Marine’ contains this top-end marine collagen product.

Marine collagen

Marine collagen is a protein derived from the skin and scales of fish. Compared to porcine, poultry and bovine collagen supplements, fish collagen is more environmentally friendly since aquatic meat is more sustainable than terrestrial meat, particularly beef.

Fish collagen is primarily a type I collagen. This type is argued to be the most homogenous to human skin. There are many different types of collagen fibres present in the body, with type I and type III being the most abundant. Collagen plays an important role in maintaining the strength and elasticity of our skin. Opting for a marine collagen dietary supplement that contains primarily type I collagen could result in more significant benefits to your skin and hair.

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Collagen peptides

A collagen peptide is a very small segment of collagen protein that is larger than an amino acid. They are highly bioavailable and are easily digested, absorbed and distributed in the body. A process called hydrolysis heats and breaks down large collagen molecules into much smaller ones. This makes the collagen more bioavailable, meaning the body can absorb and use it more readily. Peptides are also often referred as 'hydrolysed collagen' or 'collagen hydrolysate'. Collagen supplements that contain peptides have been shown to stimulate collagen production and fibroblast (collagen-producing cells) growth.

Marine collagen powder supplements

Marine collagen supplements are available in a variety of formats but there are lots of benefits attached to powdered formats . Powdered marine collagen peptides may be absorbed more efficiently by the body than other forms. They also may contain fewer fillers and additives than capsule or tablet alternatives. Peptan powder supplements also offer lots of flexibility, since they can be added to a variety of hot or cold liquids, or meals, making it easier to incorporate collagen into your daily routine.

Combining marine collagen: Beauty Complex

In addition to Peptan Marine, Beauty Complex contains additional ingredients that may assist in supporting the normal function of the hair, skin and nails - , including ingredients such as biotin, Selenium and vitamin C . Research has found that combined collagen supplements can help to improve the signs of ageing in the skin, hair and nails. Beauty Complex combines a range of carefully curated ingredients that are compatible with Peptan; this may offer more optimal results compared to taking Peptan collagen peptides alone.

Beauty Complex is a powdered marine collagen peptide supplement that also contains: Vitamin C to support collagen synthesis of in the body, while hyaluronic acid is known to contribute towards skin elasticity, hydration and plumpness. Biotin contributes to the maintenance of normal skin and hair, while Selenium contribute to the maintenance of normal hair and nails. Copper contributes to the normal pigmentation of hair. Phytoceramides may help to reduce skin dryness by reinforcing the skin moisture barrier.

The lightly flavoured powder format is easy to digest, for optimum delivery of nutrients. Each daily dose is supplied in an individual sachet to rival the convenience of collagen tablets. To match the quality of its starring ingredient, Peptan Marine, Beauty Complex is scientifically formulated to contain zero fillers, binders, stimulants, caffeine, gluten or artificial colours. Sweetened with stevia, Beauty Complex is suitable for coeliacs, diabetics and those following a ketogenic diet.

Shop Beauty Complex today.

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Frequently asked questions

How are marine collagen peptides made?

Marine collagen peptides are made by first extracting gelatine from fish skin. Enzymatic hydrolysis then takes place to break down the gelatine into small molecules known as peptides.

Is Peptan and peptides the same?

Peptan is a specific brand of collagen peptides. Any mention of Peptan Marine is a reference to the patented marine collagen peptides produced by manufacturer Rousselot. However, not all products containing marine collagen peptides are by Peptan.

What is collagen with Peptan good for?

Peptan collagen is recognised globally as one of the leading brands of collagen peptides for its skin health benefits. Collagen supplements with Peptan Marine may be particularly effective in slowing the signs of skin ageing.

Is it safe to take collagen peptides every day?

Collagen peptides are safe to take every day when you follow the dosage instructions . It is unlikely that serious side effects will occur from the daily consumption of Peptan collagen peptides however, before taking a collagen supplement check for allergens; if you have a fish allergy it is not safe for you to consume marine collagen.


  1. An Overview of the Beneficial Effects of Hydrolysed Collagen as a Nutraceutical on Skin Properties: Scientific Background and Clinical Studies
  5. The Protective Effects of Long-Term Oral Administration of Marine Collagen Hydrolysate from Chum Salmon on Collagen Matrix Homeostasis in the Chronological Aged Skin of Sprague-Dawley Male Rats
  6. The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled clinical trials
  7. A Nutritional Supplement Formulated with Peptides, Lipids, Collagen and Hyaluronic Acid Optimizes Key Aspects of Physical Appearance in Nails, Hair and Skin
  8. Ingestion of an Oral Hyaluronan Solution Improves Skin Hydration, Wrinkle Reduction, Elasticity, and Skin Roughness: Results of a Clinical Study
  9. Ingested hyaluronan moisturizes dry skin

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