Collagen+
Collagen+
- 30 day supply
Marine collagen, reinvented - with proven results for skin, hair, and nails.
This is more than just your standard collagen, it’s a science-backed formula that combines marine collagen with iodine-rich organic seaweed - delivering proven beauty benefits no other collagen can match.
- The UK's only collagen with approved health claims for skin - real, recognised support for skin, hair and nail health thanks to natural iodine.
- Double-duty formula for proven results - 5000mg of premium marine collagen + iodine-rich PureSea® Protect seaweed to nourish from within.
- Clean, neutral, and easy to enjoy daily - no fishy taste, no additives. perfect in your daily coffee, smoothie or tea.
- Backed by science, built on sustainability - Marine collagen and sustainable Scottish seaweed with full traceability from sea to skin
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- 30 Day Money back guarantee
Nutrition
Nutrition
| Nutrient | 1 heaped teaspoon (approx 5g) serving contains | % NRV* |
|---|---|---|
| Collagen peptides (from fish) | 5g | |
| Protein | 4.5g | |
| Iodine (from PureSea Protect® Seaweed) | 37.5mcg | 25% |
Collagen+: Collagen peptides (from fish)
Iodine (from PureSea® Protect Seaweed)
Ingredients
Ingredients
Collagen+: Collagen peptides (from fish)
Iodine (from PureSea® Protect Seaweed)
Directions for use
Directions for use
Mix 1 teaspoon ( 5g) of Collagen to any hot or cold liquid and consume.

Benefits
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Beauty benefits that are actually approved.
Most collagen products make vague promises. Collagen+ is different. Thanks to our proprietary PureSea® Protect seaweed, it’s the only UK collagen with EFSA-approved claims for skin health aswell as support for healthy hair growth, and strong nails - all delivered through the power of natural iodine. -
The ultimate anti-aging formula
Our collagen levels naturally decline as we age, making high-quality supplementation essential. Our organic Scottish seaweed is rich in iodine, which supports skin cell regeneration and hydration. Paired with premium marine collagen peptides, this powerful blend helps restore plumpness and radiance from within. Each scoop visibly smooths fine lines and wrinkles, promoting a firmer, more youthful complexion. Dive into radiant skin.
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5000mg of marine collagen - clinically shown to work
Each serving delivers a high-strength dose of hydrolysed Type I marine collagen peptides, the most abundant form in the human body. These support elasticity, hydration, and skin structure - helping to reduce fine lines and wrinkles and promote firm, radiant skin from within. Simply stir a 5g serving into any hot or cold drink daily for maximum benefits with minimal effort.
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Sustainably sourced and traceable
We use wild-caught, cold-water cod from the pristine fjords of Norway. Our organic seaweed is sustainably harvested from the Scottish Outer Hebrides. Every ingredient is traceable, ocean-friendly, and chosen for both purity and purpose. No synthetic fillers or binders - just clean, effective ingredients with proven results.
I feel Dr Seaweed is definitely boosting the strength of my hair and nails. One if the best collagen supplements there is.
To start with the powder when mixed has a lovely flavour, easy to drink, dissolves easily. I have not been using the collagen and seaweed drink for a month yet , most new complimentary products you need to take for 3 months before you see a significant change. Possibly an improvement in skin.
Im really enjoying seeing and feeling the benefits of this product. Its completely tasteless & very easy to use - I add it to coffee or a protein shake. I feel that my skin is more hydrated and Ive noticed a change too in my metabolism.
Customer services have been excellent in replying to questions.
No hesitation to recommend.
Great product with pleasant taste and no seaweed smell at all. Wonderfully mixed with coffee and MCT powder for every day morning ritual)
I switched to Dr Seaweed from another well known collagen brand - Ancient and Brave. I was attracted by the inclusion of iodine in the powder. I haven't noticed any significant changes since switching but I am hoping it is doing it's work! It has a nicer taste, and I prefer it. In terms of the packaging, I think the jar could be better designed. The lid is stiff and not always easy to open or close... It doesn't glide easily which makes it feel a bit clunky. I am also wondering if the jar could be longer rather than fat and you can design a spoon that goes with it, similar to the Ancient & Brave model. Just a suggestion.