What makes porcine collagen better than marine or bovine?

Not all collagen is created equal. And when it comes to what you put in your body, you want the good stuff ~ the kind that absorbs easily, works quickly + delivers noticeable results.
At Adashiko, we’ve done the research + the results speak for themselves ~ which is why our collagen powders are made with premium hydrolysed porcine collagen peptides. Why? Because porcine is the closest match to human collagen in structure + amino acid profile ~ making it easier for your body to recognise, absorb + use where it matters most.
Curious about why porcine comes out on top + how it stacks up against marine + bovine collagen. Let’s take a closer look…

What makes porcine collagen so effective?
It’s better recognised by your body:
Porcine collagen’s amino acid profile closely mirrors our own, meaning it integrates more easily + has a lower risk of triggering an immune response.
Lower allergy risk:
Porcine collagen is typically well tolerated, especially when hydrolysed. For those sensitive to marine sources, this is a gentle, effective alternative.
It absorbs exceptionally well:
Our porcine collagen is hydrolysed into ultra-fine peptides (just 3,000 Daltons in size) for superior bioavailability. They’re easily absorbed through the gut, so they actually get to work where you need them most.
It offers the best of both worlds:
Rich in Type I + Type III collagen, porcine supports beauty + wellness from the inside out ~ from skin, hair + nails to bones, joints + gut health.
It’s sustainably sourced:
Our porcine collagen is derived from the skin of pigs as a by-product of the food industry, supporting more conscious + complete resource use.
Marine vs bovine vs porcine collagen: What’s the difference?
Marine collagen is typically sourced from fish skin or scales + is often promoted for its beauty benefits, particularly for skin hydration. It’s high in Type I collagen, but can carry a strong taste or scent + may not suit those with seafood allergies.
Bovine collagen is most commonly sourced from cowhide + usually contains Types I + III collagen. It offers solid skin + joint support, but depending on sourcing and processing, it can be less bioavailable + more likely to contain fillers or additives.
Porcine collagen delivers a broader range of benefits than either marine or bovine ~ offering high-quality Type I + III collagen, excellent bioavailability + a clean, neutral flavour profile that makes it easy to integrate into any daily ritual.
We didn’t stop at choosing the most effective collagen source. We elevated it.
Our collagen is Japanese-sourced + meets 6 key quality benchmarks:
- Odour
- Solubility
- Molecular size
- Colour
- Tastelessness
- Traceability
That’s why it’s the hero of every Adashiko powder formula. Because when it comes to your daily ritual, purity + potency matter.
Our collagen powders are 100% pure peptide hydrolysed porcine collagen. No fillers, sweeteners, or unnecessary extras. It’s tasteless, odourless, + dissolves seamlessly in hot or cold drinks ~ so you can add it to your daily ritual without thinking twice.
We’ve also carefully curated the collagen types in each formula to support different needs:
- Pure + Ultra Powders: Contain Type I + III collagen to support skin elasticity, hydration, gut health, + overall vitality.
- Joint Collagen Formula: Contains Type I, II + III, supporting everything from joint mobility + recovery to skin, muscle + organ health.

Taking collagen is one of the simplest, most effective ways to support healthy ageing, glowing skin, + a strong, mobile body
But it’s not just about taking any collagen. It’s about choosing a collagen source that’s bioavailable, effective + compatible with your body.
That’s why we choose porcine collagen ~ for its purity, performance + proven results.
Ready to feel the difference?
Explore the full Adashiko collagen powder collection.