Type I (Fish)
Supports skin elasticity and hydration.
Also known as: Marine Collagen • Fish Collagen • Hydrolyzed Fish Collagen
Overview
Fish collagen, also known as marine collagen, is a type of protein derived from the skin, scales, and bones of fish. It is primarily composed of Type I collagen, which is the most abundant collagen in the human body and a key component of skin, bones, and connective tissues. Fish collagen is known for its high bioavailability and is often used to improve skin health.
Key Benefits
Improves Skin Elasticity and Hydration
Fish collagen can help improve the skin's ability to stretch and retain moisture, leading to a more youthful appearance.
Reduces Wrinkles and Fine Lines
By supporting the skin's structure, fish collagen may help reduce the appearance of wrinkles and fine lines.
Supports Bone Health
As a key component of bone tissue, fish collagen may contribute to bone strength and density.
Dosage & How to Take
A typical daily dose of fish collagen is between 5 and 10 grams. It can be mixed into smoothies, coffee, or other beverages.
| Purpose | Dose | Notes |
|---|---|---|
| Skin Health | 5-10 grams/day | Look for hydrolyzed peptides for better absorption. |
| General Wellness | 5 grams/day | Can be taken long-term as part of a daily routine. |
Best Time to Take
Can be taken at any time of the day, with or without food.
With or Without Food
Not necessary to take with food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Hydrolyzed Fish Collagen Peptides | High | Easy mixing and absorption. | This is the most common and recommended form for supplementation. |
| Fish Gelatin | Medium | Use in recipes that require gelling. | Less common as a supplement. |
Side Effects & Safety
Common
- A feeling of fullness or bloating
Rare
- Allergic reactions in individuals with fish allergies
Contraindications
- Individuals with fish allergies should avoid fish collagen.
Interactions
There are no known significant interactions with medications or other supplements.
Scientific Research
Oral Supplementation of Low-Molecular-Weight Collagen Peptide Derived from Scale of Tilapia (Oreochromis niloticus) in Healthy Women
Supplementation with fish collagen peptides showed significant improvements in skin hydration, elasticity, and wrinkles.
Effects of a dietary supplement containing fish scale collagen on skin parameters in healthy subjects: A randomized, placebo-controlled, double-blind study
The fish collagen supplement was effective in improving skin hydration and elasticity.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.