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Description

Radiant skin starts from within. Onyx Nutra's Glow+ Marine Collagen is a premium beauty complex delivering 2,000mg of hydrolysed fish collagen per serving alongside 150mg Hyaluronic Acid, 98mg Vitamin C (120% NRV), and 225µg Biotin (450% NRV). Together, this quartet supports skin hydration, elasticity, hair, nails, and immune health. 90 high-strength capsules of daily beauty support. Made in the UK. Not suitable for vegetarians or vegans.

Delivery

All UK orders are dispatched on a fully tracked service, with delivery expected in 1–2 business days. Please note that orders submitted after 5pm, or on weekends and bank holidays, will be picked up and processed on the next available business day.

For results that last

Collagen is a long-term investment in your skin.

Collagen isn't an overnight fix — it's a long-term investment in your skin's architecture. Vitamin C contributes to normal collagen formation, helping your body make the most of every serving. Most people begin to notice visible improvements in skin suppleness, hair strength, and nail resilience within 8–12 weeks of consistent daily use. Three capsules a day. Taken daily. Give your skin the time it needs to glow.

Ingredients & Dosage

Ingredients: Hydrolysed (Fish) Collagen, Capsule Shell (Bovine Gelatine), Hyaluronic Acid (Sodium Hyaluronate), Vitamin C (L-Ascorbic Acid), Anti-Caking Agent (Magnesium Stearate), Biotin (D-Biotin).

Allergens: Contains Fish. For allergens see ingredients in bold.

Note: This product is not suitable for individuals adhering to a vegan or vegetarian diet.

FAQs

Marine Collagen Capsules

Marine Collagen Capsules

Hyaluronic Acid, Biotin, Zinc & Vitamin C

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It's what's inside That Counts

Elevate your health with a comprehensive selection of gummies, powders, and supplements.

  • Hydrolysed Fish Collagen
    2,000mg

    Premium marine-sourced Type 1 collagen, hydrolysed into small peptides for absorption.

  • Hyaluronic Acid
    150mg

    Naturally occurring compound in skin known for its remarkable moisture-holding ability.

  • Vitamin C
    96mg · 120% NRV

    Contributes to normal collagen formation for skin, bones, cartilage, gums, and teeth.

  • Biotin
    225µg · 450% NRV

    Vitamin B7 contributes to the maintenance of normal hair and skin.

FAQs

Got questions? We’ve got answers.

This product contains hydrolysed fish (marine) collagen — a Type I collagen, the most abundant form found in skin, hair, nails, and connective tissue.

Vitamin C contributes to normal collagen formation, helping your body synthesise and utilise collagen more effectively with every dose.

Hyaluronic Acid is known for retaining moisture in the skin, supporting hydration and a plumper, more youthful complexion.

Most people notice improvements in skin, hair, and nails within 8–12 weeks of consistent daily use.

No — this product contains marine (fish) collagen and bovine gelatine in the capsule shell. Not suitable for a vegetarian or vegan diet.

Take three capsules daily, preferably with a meal. Do not exceed the stated dose.

Yes — Marine Collagen pairs well with Biotin + Zinc & Selenium for comprehensive beauty support.

Trusted by over 50,000+ customers

Trust is earned so we prove it

Great combination with vit C.

Three months in. Skin feels firmer and my hair is shedding less in the shower. The hyaluronic acid plus vitamin C combination makes pharmacological sense — vit C is needed for collagen synthesis. Capsules are small enough that three is fine.

Charlotte M. Oxford · 6 March 2026
My nails grow noticeably faster.

Bought after seeing the price compared to liquid collagen at boots. Same dose for a fraction. Vegan-friendly capsules I sadly can't say, but if you eat fish this is great. My nails grow noticeably faster.

Reema P. Wimbledon · 23 February 2026
Will be reordering again.

Honest review — I think this works but it's not a dramatic overnight thing. After about two months my skin looked plumper and felt more hydrated. The biotin addition is a smart inclusion. Will reorder.

Tracy E. Hull · 10 April 2026
Good value.

Bought this for my mum, she's been very pleased. 2000mg per serving is a respectable dose and the addition of HA and biotin makes it a proper beauty complex rather than just collagen. Good value compared to the brands she'd been using.

Bilal A. Sparkhill · 28 January 2026
Skin feels great.

Skin has more bounce, I genuinely cannot believe it. Started taking these in December and noticed by February. The vitamin C dose is sensibly placed — too many cheap collagens skip this and you waste your money.

Sofia D. Crawley · 15 March 2026
gluten free
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plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
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gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based
gluten free
dairy free
plant based