Best Marine Collagen Supplements UK

What is Marine Collagen?

Marine collagen is a protein extracted from the skin, scales, and bones of fish. It is rich in Type I collagen, which makes up a significant portion of the collagen in human skin, tendons, and bones. Due to its smaller molecular size, marine collagen is highly bioavailable, meaning it’s absorbed more efficiently by the body compared to other types, such as bovine collagen. Marine collagen has become one of the most sought-after supplements for improving skin, joint health, and overall wellness. If you’re wondering about its benefits and how to incorporate it into your daily routine, this guide covers everything you need to know, including the best marine collagen supplements available in the UK.

Read more: Complete Guide to Collagen

Marine Collagen Benefits

Marine collagen provides a variety of benefits that go beyond just enhancing your appearance:

Skin Rejuvenation: Marine collagen supports skin elasticity, reduces wrinkles, and improves hydration, giving your skin a youthful glow.
Joint and Bone Health: Regular intake strengthens joints, reduces inflammation, and supports bone density.
Hair and Nails: It stimulates hair growth, strengthens hair strands, and prevents brittle nails.
Gut Health: Marine collagen helps maintain a healthy gut lining, which is crucial for overall digestion and immunity.

Best Marine Collagen Supplements

Shop our range of marine collagen supplements here.

Finding the right marine collagen supplement can feel overwhelming, but on the UK market, several trusted options stand out for their quality and effectiveness. Whether you prefer powder, liquid, or capsules, there’s a form to suit every lifestyle.

Read more: The Difference Between Collagen Powders, Capsules and Liquid

Marine Collagen Powder

Marine collagen powder is the most popular type of supplement due to its versatility. It can be mixed into smoothies, coffee, or even water, making it a convenient option for daily use.

One highly recommended product is Ancient + Brave Wild Collagen Powder. Sourced from wild-caught fish, this premium powder is designed for maximum bioavailability. It's free from additives and blends easily into both hot and cold drinks. Regular use can boost skin elasticity, support joint health, and improve overall vitality.

How to Use: Mix one to two teaspoons into your coffee, tea, or smoothie each day. The neutral taste ensures it won’t interfere with the flavor of your drink.

Key Benefits:

Versatile and easy to incorporate into any beverage or recipe.
Provides a high concentration of Type I collagen for noticeable results.
Free from artificial ingredients or preservatives.

Liquid Marine Collagen

For those seeking convenience, liquid marine collagen offers a ready-to-drink solution. One standout product is New Nordic Collagen Shot Sachets. Each sachet delivers 5 grams of hydrolysed freshwater marine collagen, combined with cherry coffee extract rich in flavonoids and polyphenols (plant-based antioxidants that reduce inflammation and protect against chronic diseases), and vitamin C to support normal collagen formation.

Read more: The Benefits of Taking Vitamin C with Collagen

How to Use: Consume one sachet daily, either directly or mixed into a beverage of your choice. The pre-mixed formula ensures ease of use, perfect for those with busy lifestyles.

Key Benefits:

Provides a concentrated dose of collagen in a convenient, ready-to-drink format.
Enriched with vitamin C to aid normal collagen formation and protect cells from oxidative stress.
Comes in a natural (and delicious) berry flavour enhances.

Marine Collagen Capsules

For those who prefer a straightforward approach, marine collagen capsules offer a convenient and tasteless option. One notable product is KIKI Health Marine Collagen Beauty Blend. These capsules combine hydrolysed marine collagen with hyaluronic acid and natural vitamin C from organic camu camu and acai powders, enhancing collagen synthesis and promoting skin hydration.

How to Take Them: The recommended intake is 2–4 capsules once or twice daily, depending on your personal and lifestyle needs. Take them with water, before or after food. This regimen provides a convenient way to support your skin, hair, nails, and joint health.

Key Benefits:

Combines marine collagen with hyaluronic acid and natural vitamin C for enhanced skin benefits.
Sustainably sourced from wild fish, ensuring a high-quality product.
Free from artificial additives, making it suitable for various dietary preferences.

Side Effects

Marine collagen is generally well-tolerated, but it’s important to be aware of potential side effects, which include:

Allergic Reactions: Those allergic to fish or shellfish should avoid marine collagen.
Digestive Discomfort: In rare cases, excessive intake may cause mild bloating or stomach upset.
Drug Interactions: If you’re on medication, consult your doctor before starting any supplement.

To minimise risks, always choose high-quality, sustainably sourced products and stick to the recommended dosage.

FAQ

Is marine collagen good for you?

Yes, marine collagen is highly beneficial for overall health, particularly for the skin, joints, hair, and gut. It improves skin elasticity, reduces wrinkles, strengthens hair, and supports digestion. Thanks to its high bioavailability, it’s absorbed more efficiently than other collagen types, delivering quicker results. Additionally, marine collagen is an eco-friendly choice, as it’s sourced from fish by-products, making it sustainable and ideal for pescatarians.

How much marine collagen should I take per day?

A typical daily dose of marine collagen ranges from 5 to 10 grams, depending on your goals. For general skin and hair health, 5 grams is usually enough, while 10 grams may be better for joint support or more intensive needs. Powders require measuring, but capsules and liquid drinks often come pre-dosed, offering convenience and consistency. Daily use is key to seeing long-term benefits.

What does marine collagen do?

Marine collagen replenishes the body’s natural collagen, which decreases with age. This helps improve skin elasticity and hydration, reduces joint stiffness, strengthens hair and nails, and supports gut health. Its effects are most noticeable in areas like smoother skin, shinier hair, and greater mobility, making it a popular all-around wellness supplement.

Is bovine or marine collagen better?

The choice depends on your needs. Marine collagen, rich in Type I collagen, is better for skin, hair, and nails. It’s also more bioavailable and sustainable, appealing to those seeking an environmentally friendly option. Bovine collagen contains both Type I and Type III, making it better for joint and gut health. For pescatarians or eco-conscious users, marine collagen is the preferred choice.