What if the key to glowing skin, strong joints, and graceful aging was hiding in plain sight in your own home? Amandean’s marine collagen supplements have quickly become a staple in the wellness world, thanks to their unmatched purity, high bioavailability, and skin-supporting amino acid profile.* Our marine collagen comes from wild-caught North Atlantic fish and offers a pescatarian-friendly alternative that dissolves easily into your favorite drinks and foods.
At Amandean, we’ve been leading the clean collagen conversation for years. That’s because we don’t do shortcuts; we take our ingredients seriously. Our marine collagen supplements are 100% pure protein. It comes from wild-caught whitefish from the pristine North Atlantic Ocean, and we test every batch rigorously for purity and quality. With us, you’ll always receive a product that leaves out the fillers, artificial flavors, and unnecessary fluff that dilute results. That means you get a supplement that’s better absorbed, better tolerated, and better aligned with your high standards.
In this piece, we’ll break down what marine collagen supplements can do, who they’re ideal for, and why Amandean continues to raise the bar for clean, evidence-backed supplementation. Whether you’re here for skin, joints, or just cleaner fuel for your day, you’re in the right place.









Collagen is the most abundant protein in the human body, and it's working overtime behind the scenes.1 You can think of it as your body’s internal scaffolding, since it’s the structural foundation for your skin, joints, bones, tendons, hair, nails, and even your gut lining.1 According to a review article from Heliyon, collagen supports the “structural, mechanical, organizational, and tissue-building properties of the body.”
However, as we age, our natural collagen production naturally declines.2 That’s why so many men and women turn to high-quality supplements like marine collagen powder to help support skin elasticity, hair strength, and joint health over time.*
Marine collagen is sourced from fish, not mammals, making it ideal for pescatarians or anyone seeking an alternative to bovine-based collagen. At Amandean, we source our marine collagen exclusively from wild-caught whitefish (cod, haddock, pollock, and hake) harvested from pristine North Atlantic waters. We use a non-GMO, single-ingredient formula that contains nothing but pure fish collagen. So, you won’t find any sugary additives, harmful preservatives, or common allergens (gluten, soy, dairy, wheat) in our products. It’s also packed with natural glycine, which is known as the “graceful aging amino.”
Unflavored and easy to mix, all you have to do is add one 10g scoop (or one 11g packet) to your desired food or drink. We encourage you to stick to the recommended dosage, since it dissolves seamlessly without clumping in both hot and cold drinks. So, you can add it to your morning coffee, post-workout shake, or a plain glass of water without any weird aftertaste. However, please keep in mind that the solubility is best when the liquid is added to the powder instead of the other way around.
If you’re on the hunt for the best collagen for women that targets skin and hair health, Type I collagen is the one to watch. Type I makes up roughly 80–90% of the collagen found in your skin, bones, tendons, and connective tissues.1-2 In particular, it plays a critical role in the structural integrity and firmness of skin.4 Research suggests that oral collagen supplementation (particularly with marine collagen) may help improve skin elasticity over time.4
For instance, a study by De Luca et al. found that participants who took marine collagen peptides experienced noticeable improvements in skin elasticity.4 Another trial by Maia Campos et al. reported that oral collagen improved the mechanical properties of the skin compared to placebo groups, especially in the eye area, after 90 days of use.4 Further research showed that 12 weeks of oral collagen supplementation significantly increased skin surface elasticity, as measured by dermatological tools.4 While these studies vary in methodology and participant groups, they collectively suggest supplementing with Type I collagen from marine sources may support improved skin elasticity over time.*
Marine collagen supplements may also play a supporting role in maintaining strong, healthy hair.3* That’s because hair health is closely tied to the integrity of the scalp and hair follicle environment, both of which are supported by collagen’s amino acid profile.3 Specifically, marine collagen is rich in proline, which is a key amino acid that contributes to the formation of keratin, the primary protein found in hair.5
What’s more, since a growing body of evidence suggests that oral collagen peptides may help improve skin hydration and elasticity, these benefits can extend to the scalp.4-5 A healthier, more hydrated scalp creates a better foundation for hair growth and resilience.5 While collagen isn’t a cure-all for thinning or breakage, it may offer nutritional support from the inside out, especially when paired with other supportive nutrients like vitamin C and biotin.*
You might think of collagen as a beauty go-to, but it’s also a major player in keeping your bones and joints strong and supported.6* Research suggests that collagen peptide supplementation may help maintain bone mineral density and improve markers of bone metabolism, especially among menopausal women.6*
In one study, collagen peptides were shown to stimulate the activity of osteoblasts (the cells that help build bone) while reducing bone resorption activity (when the bones break down).6* Other findings indicate potential benefits for joint comfort and mobility, with participants experiencing improved flexibility and less stiffness after consistent collagen supplementation.6*
Thanks to its low molecular weight and high bioavailability, Amandean’s marine collagen makes it easier for your body to absorb the nutrients that may support bone and joint function over time.* This also underscores why collagen for men is so important, since it helps support smooth movement behind the scenes as you go through your day.
Alt Image Text: Marine Collagen Supplements
Think of collagen peptides like puzzle pieces. The smaller they are, the easier it is for your body to grab them, snap them into your cells, and put them to work. That’s why we use hydrolyzed collagen in all of our offerings, which means the collagen is broken down into tiny building blocks. Combined with the naturally low molecular weight of marine collagen, this makes it one of the most efficiently absorbed forms of collagen on the market today.3 It’s best taken with a source of vitamin C for maximum absorption and glowing skin.
But here’s the thing: We double hydrolyze our marine collagen to create teeny-tiny pieces, creating a highly soluble powder that mixes easily in any liquid. The result is a supplement that delivers Type I collagen in its most bioavailable form. Bioavailability describes how well your body can absorb and utilize a nutrient. With collagen, smaller peptides can make that process more efficient. These peptides can move through your digestive system more effectively than larger proteins, delivering their benefits where they’re needed most.
Are you ready to take the dive and stock up on collagen? Smart move. But before you toss any old powder into your morning smoothie, let’s make sure it will deliver. So, how do you make sure you’re choosing marine collagen supplements that are worthy of you and your wellness routine? The best way to start is by scanning the nutritional label. Here’s how to read it like a pro:
Next time you find yourself squinting at a label, you’ll have the confidence and knowledge to spot the real MVP products. Happy reading!
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Sources:
Amandean’s Marine Collagen is sourced from fish skin, while bovine collagen comes from cows. Marine collagen is primarily Type I collagen, the same type that predominates in skin, hair, nails, bones, and tendons,1 which is why it’s often chosen to support beauty goals.* Bovine collagen typically provides a mix of Type I & Type III, a versatile combo for overall connective-tissue support.* Amandean offers both: our marine collagen comes from wild-caught North Atlantic fish (cod, pollock, haddock, and hake), while our bovine collagen is derived from grass‑fed South American cattle.
Marine collagen supplements are generally well‑tolerated when made and tested properly. Amandean’s marine collagen is produced in registered U.S. facilities with rigorous quality controls and third‑party testing for purity. If you have a fish allergy, or you’re pregnant, nursing, or managing a health condition, check with your healthcare provider first.
It’s easy! Add one scoop to any drink or food, including coffee, tea, soup, or water. It’s unflavored and designed to dissolve easily. Daily consistency matters, and pairing with a source of vitamin C (think citrus, berries, or broccoli) may support your body’s natural collagen production.*
Unfortunately, all collagen comes from either meat, fish, or poultry, so it’s not suitable for vegetarians or vegans. At Amandean, marine collagen is created from wild-caught whitefish. It’s a great fit for pescatarians, flexitarians, and anyone avoiding beef or pork.
At Amandean, the recommended daily amount for our marine collagen powder is about 10 grams or one scoop. Always follow the serving directions on the label, and talk to your healthcare provider if you have questions about your individual needs.
Amandean’s marine collagen contains no sugar, gluten, dairy, soy, or GMOs. It does contain fish (but not shellfish), so it isn’t suitable for those with fish allergies. Always review the Supplement Facts panel if you have dietary restrictions.