Collagen: What It Is and How Vitamin C Fits In

Collagen supplements have exploded in popularity, with claims ranging from smoother skin to stronger joints. But do they actually deliver on these promises? Let's look at what the research says.

Collagen is the most abundant protein in your body, making up about 30% of total protein content. It provides structure to your skin, bones, tendons, ligaments, and cartilage. Think of it as the scaffolding that holds your body together.

• Type I: Found in skin, bones, and tendons. Makes up 90% of your body's collagen.
• Type II: Found in cartilage. Important for joint health.
• Type III: Found in skin, blood vessels, and organs. Often found alongside Type I.

Most studies used 2.5-10 grams per day for 8-12 weeks.

Marine collagen comes from fish and is mainly Type I. Bovine collagen (from cows) typically contains Types I and III.

Vitamin C contributes to normal collagen formation for the normal function of skin. Taking it on an empty stomach may improve absorption. Hydrolysed collagen (collagen peptides) is already broken down into smaller pieces, making it easier for your body to use.

With the collagen market booming, knowing what to look for is essential:

• Hydrolysed collagen peptides: collagen broken down into smaller pieces.
• Type: the label states the type (our Marine Collagen Multi uses Type I). Many supplements combine Types I, II, and III for comprehensive coverage.
• Source: the label names the source (fish or bovine). Check that the source is clearly stated on the label.
• Added vitamin C: vitamin C contributes to normal collagen formation for the normal function of skin. This is a sign of a well-formulated product.
• Minimal additives: Avoid products with excessive sweeteners, artificial flavours, or unnecessary fillers.

Collagen supplementation may be particularly beneficial for:

• Adults over 30 — collagen production declines by roughly 1% per year from age 25
• Anyone who has had significant sun exposure over their lifetime

Take collagen on an empty stomach or between meals for best absorption — though taking it with vitamin C-rich food (like a glass of orange juice) can boost collagen synthesis. Protect existing collagen by wearing SPF daily (UV radiation is the number one cause of collagen breakdown in skin), staying hydrated, limiting sugar intake (sugar cross-links and damages collagen fibres), and not smoking. Take as directed on the label.

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This article is for informational purposes only and does not constitute medical advice. Vitadefence supplements are food supplements, not medicines. They should not be used as a substitute for a varied diet and a healthy lifestyle. Consult a healthcare professional if you are pregnant, breastfeeding, on medication, or have a medical condition.