
Your Guide to Marine Collagen
Radiant skin, stronger hair, comfortable joints - from the inside out.

Radiant skin, stronger hair, comfortable joints - from the inside out.
Beauty That Starts From Within
Marine collagen is a protein derived from wild-caught fish that your body absorbs more effectively than any other type of collagen. It's the same protein that gives skin its bounce, hair its thickness, and joints their ease.
When you supplement with the right marine collagen, you're giving your body the building blocks to renew itself - naturally. Most people notice their skin feels more hydrated within 2-4 weeks, with visible improvements in glow, elasticity, and hair strength by 6-8 weeks.

Hi, I'm Allison
I'm a board-certified nurse practitioner (FNP-BC, NP-C) with 15+ years in functional medicine and integrative health. I created this guide to share what I've learned about marine collagen - honestly and simply, the way I'd explain it if you were sitting across from me.

The Collagen I Use Every Day
I don't recommend products lightly. Collagéne by Three International is the marine collagen I use myself and trust enough to recommend to others - 7.3x more bioavailable than standard collagen, wild-caught, and PDR-listed.
PDR-Listed
Physician-verified
3rd Party Tested
Independent lab analysis
Clean Label
No artificial ingredients
7.3X Bioavailable
Cellular Absorption Tech
What Marine Collagen Can Do For You
Real benefits people experience every day
Glowing Skin
Renewed elasticity, deep hydration, and a natural radiance that comes from within.
Learn more →Happy Joints
Move freely and comfortably. Collagen supports the cartilage that keeps you active and mobile.
Learn more →Stronger Hair & Nails
Thicker, fuller hair and nails that grow strong. The building blocks your body loves.
Learn more →Healthy Gut
Better digestion, less bloating. Glycine and glutamine nourish your gut lining naturally.
Learn more →
Not All Collagen Is Created Equal
Marine collagen has significantly smaller peptides than bovine collagen, which means your body absorbs and uses it more effectively. The collagen I use takes this further with Cellular Absorption Technology - a liposomal delivery system that makes it 7.3X more bioavailable than standard collagen supplements.
Wild-caught Scandinavian fish, clean-label ingredients, PDR-listed, and backed by a 10-member Scientific Advisory Board. This is the collagen I trust for myself and recommend to others.

The Collagen I Use Every Day
Collagéne by Three International - 7.3x more bioavailable than standard collagen. Wild-caught, clean-label, and PDR-listed.
This site contains affiliate links to Three International products. As a Three International Brand Ambassador, I may earn a commission on purchases made through these links at no additional cost to you.





