CSA Supporter Spotlight: ArcticSource1
Jan Haakonsen, founder of ArcticSource1, joins CSA Executive Director Len Monheit to talk marine collagen, the premium difference, and what nearly a decade in the category has taught him. From…
Collagen Science Update – May 2026
Collagen, the most abundant structural protein in the human body, accounts for approximately 30% of total protein content (Shoulders & Raines, 2009). Although produced endogenously, collagen levels begin to decline as early as 18–29 years of age, contributing to increased interest in dietary supplementation (Shoulders &…
Does Collagen Actually Work for Skin Aging? Here’s What a Double-Blind Clinical Trial Found
There's no shortage of collagen supplements on the market — but what does the clinical evidence actually say? The Collagen Stewardship Alliance breaks down the findings of a double-blind, randomized,…
Collagen Science Update – April 2026
Collagen is the most abundant structural protein in the human body, accounting for approximately 30% of total protein content (Shoulders & Raines, 2009). Due to its bioactivity, biocompatibility, and biodegradability,…
Collagen Science Update – February 2026
Collagen is a key structural protein found in the skin, tendons, cartilage, and bones, with various types ranging from type I – IV (Ravindran et al., 2026). Skin ageing is…
Collagen Science Update – January 2026
Collagen is the most abundant structural protein in the human body, accounting for approximately 30% of total protein content (Shoulders & Raines, 2009). Due to its bioactivity, biocompatibility, and biodegradability, collagen plays a vital role in maintaining the strength and structural integrity of bones, skin, muscles,…
Collagen Stewardship Alliance – 2025 Year in Review
Strengthening understanding, credibility, and confidence in collagen2025 marked an important year of progress for the Collagen Stewardship Alliance. As collagen continues to grow across supplements, functional foods and beverages, and…
Collagen Science Update – December 2025
Wound Healing The skin is the largest organ of the human body and serves as the first line of defense, maintaining internal equilibrium while protecting against external threats such as burns, cuts, toxic agents, and infectious materials. Due to this critical role, the…
Collagen Science Update – November 2025 Edition
Collagen is the main protein in the extracellular matrix and is present in skin, tendons, cartilage, and bones. In recent years, collagen supplementation has gained significant interest, primarily for its…
Collagen Peptides for Joint Pain Relief: A Clinical Trial on Knee Osteoarthritis
A 6-month clinical trial tested whether daily collagen peptide supplements could help people with early-stage knee osteoarthritis feel and move better. The study included adults aged 40 to 75 who…