The Collagen Landscape: Bovine, Marine, and Ovine
Collagen supplementation has exploded in popularity, yet most consumers are unaware that the source of collagen matters just as much as the amount. Bovine (cow) collagen has long dominated the market due to its low cost and wide availability. Marine (fish) collagen gained traction as a premium alternative, touting smaller peptide sizes for better absorption. However, a third source — ovine (sheep) collagen — is emerging as the superior option, offering a unique combination of bioavailability, purity, and amino acid composition that neither bovine nor marine sources can match.
We did not just find a new source of collagen — we developed an entirely new extraction technology that preserves its bioactive properties.
What Makes Ovine Collagen Different?
Sheep collagen possesses a molecular structure remarkably similar to human collagen, which is the key to its superior bioavailability. The amino acid profile of ovine collagen closely mirrors the Type I and Type III collagen found in human skin, hair, and nails. This structural similarity means the body can recognise, absorb, and utilise ovine collagen peptides more efficiently than those from bovine or marine sources.
Additionally, sheep raised in countries like Australia and New Zealand are typically grass-fed in pristine environments, free from the growth hormones and intensive farming practices that can compromise the quality of bovine collagen. The result is a cleaner, more biocompatible raw material from the very beginning of the supply chain.
Holista's Patented Extraction Process
Holista Colltech is the world's sole producer of commercially available sheep collagen, and the technology behind it is genuinely groundbreaking. Their patented extraction process uses a low-temperature enzymatic method that preserves the triple-helix structure of the collagen molecule — the very structure responsible for its skin-firming and hydrating properties. Unlike conventional high-heat extraction methods that can denature the protein and reduce its efficacy, Holista's process maintains the bioactive integrity of the collagen throughout production.
98% Purity: What It Means for Your Skin
When a collagen supplement claims 98% purity, it means that 98% of the product consists of active, functional collagen peptides. The remaining 2% is typically moisture and trace minerals. Compare this to many bovine collagen products on the market, which may contain only 80–90% pure collagen alongside filler proteins, fat residues, and processing byproducts. Higher purity translates directly to higher efficacy — more of what you consume actually reaches your skin cells to stimulate collagen synthesis, improve hydration, and reduce the appearance of fine lines and wrinkles.
SkinPro: Sheep Collagen in Action
Holista's SkinPro range brings the benefits of ovine collagen directly to consumers in convenient, easy-to-use formats. Each serving delivers a clinically relevant dose of 98% pure sheep collagen peptides, complemented by supporting ingredients like vitamin C (essential for collagen synthesis), hyaluronic acid (for deep hydration), and antioxidant-rich botanical extracts. Early adopters have reported visible improvements in skin elasticity and hydration within four to six weeks of consistent use.
“We did not just find a new source of collagen — we developed an entirely new extraction technology that preserves its bioactive properties. That is the Holista difference.”
— Holista Colltech R&D Team




