When it comes to achieving healthy, glowing skin, what you put into your body matters just as much as what you put on it.
While topical skincare has its place, true skin health starts from within — and one of the most important nutrients in that process is vitamin C.
Often overlooked as simply an “immune vitamin,” vitamin C plays a fundamental role in collagen production, skin elasticity and overall skin health - influencing how your skin looks, feels and functions every day.
The inside-out approach to skin
Your skin is constantly renewing itself, repairing damage and producing structural proteins to stay firm, smooth and resilient.
To do this effectively, it relies on a steady supply of key nutrients - and vitamin C is essential for maintaining healthy skin from within.
Because your body cannot produce or store vitamin C, consistent intake through diet or supplementation is key to supporting long-term skin health and radiance.
How vitamin C supports your skin
1. It’s essential for collagen production
Collagen is the protein responsible for skin structure, helping skin appear firm, plump and smooth.
Vitamin C is critical for collagen synthesis. Without it, your body simply can’t produce collagen efficiently. This means that even if you’re supplementing with collagen, vitamin C plays a key supporting role in ensuring your body can actually use it.
Think of it as the nutrient that helps unlock collagen’s full potential.
2. It helps maintain skin firmness and elasticity
As we age, natural collagen production declines, which can lead to reduced elasticity, loss of firmness and the appearance of fine lines.
By supporting collagen formation, vitamin C helps maintain skin’s structure over time - contributing to a smoother, more supple appearance.
3. It protects against oxidative stress
Everyday factors like pollution, UV exposure and stress generate oxidative damage in the body, which can accelerate visible signs of ageing.
Vitamin C acts as an antioxidant, helping to protect skin cells from this internal stress - supporting a brighter, more even-looking complexion from within.
Why combining nutrients matters
When it comes to skin, nutrients don’t work in isolation - they work in synergy.
Collagen provides the building blocks for skin structure, while vitamin C ensures your body can effectively produce and maintain that collagen.
That’s why taking a combined approach can be far more effective than focusing on a single ingredient alone.
Our Ocean Glow Duo has been designed with this inside-out philosophy in mind - supporting skin health through a targeted combination of nutrients.
- Premium marine collagen peptides to support skin firmness, elasticity and hydration - a powerful blend of premium marine collagen peptides with flavourless seaweed powder, becoming the UK's first marine collagen with approved health claims for skin.
- Beauty+ supplement, which includes vitamin C alongside other skin-loving nutrients to help support collagen formation and protect against oxidative stress
If you’re looking to support your skin in a way that goes beyond surface-level results, vitamin C is a non-negotiable.
And when paired with the right nutrients and supplementation, like marine collagen, it becomes a powerful part of your daily routine - helping your skin look and feel its best, from the inside out.