The focus on collagen health is central to Medik8’s “CSA” skincare philosophy: vitamin C and sunscreen during the day, followed by vitamin A at night.
As we age, we start to notice those little changes in our skin, such as the first fine lines, a bit of sagging, or the loss of the youthful “bouncy” texture we all love. While we often see these as just surface issues, the real story goes much deeper, right into the very structure of our skin. The key player here is a vital protein known as collagen.
Collagen is the most abundant protein in the human body, forming the structural framework that maintains skin strength, elasticity, and firmness. In youth, collagen synthesis is highly efficient, giving skin its smooth, resilient appearance. However, after the age of 25, production naturally declines at a rate of about 1% per year. This gradual loss becomes apparent through fine lines, wrinkles and reduced skin volume. External influences, such as UV radiation, pollution, and poor dietary habits, can speed up this breakdown, leaving the skin’s support system weakened, which leads to visible signs of ageing.
At Medik8, the focus on collagen health is central to their “CSA” skincare philosophy: vitamin C and sunscreen during the day, followed by vitamin A at night. This method effectively tackles the main causes of collagen breakdown while also encouraging the body’s natural healing processes. Medik8 relies on years of research in dermatology and biochemistry, turning scientific findings into visible and tangible results.
Medik8’s C-Tetra line uses stabilised forms of vitamin C to combat free radicals and ward off oxidative stress, which is a key player in collagen breakdown. But vitamin C does more than just protect; it also acts as a cofactor in collagen synthesis, helping fibroblasts create new collagen chains more effectively.
When it comes to protecting your skin, UV light is collagen’s biggest foe. Medik8’s cutting-edge broad-spectrum sunscreen, like Advanced Day Ultimate Protect, acts as a barrier against both UVA and UVB rays, preventing the activation of collagen-destroying enzymes. By safeguarding healthy skin, sunscreen is just as crucial as encouraging the production of new collagen.
When it comes to anti-ageing, retinoids are often considered the “gold standard”. They work wonders by directly stimulating fibroblasts, which are responsible for collagen production. Medik8 has pioneered retinaldehyde technology in its Crystal Retinal series, introducing a next-gen retinoid that acts quicker than traditional retinol while causing less irritation. This powerful ingredient not only boosts collagen production but also helps preserve the existing collagen.
Peptides are essentially short chains of amino acids that act as signalling molecules for skin cells, especially fibroblasts, which play a key role in regulating the production of collagen and elastin. Medik8’s Peptide Complex features a powerful mix of various peptides, all crafted with cutting-edge delivery systems to ensure they penetrate deep into the skin.
These peptides not only boost collagen production but also help reduce muscle contractions that lead to expression lines while also guarding against glycation damage. All this works together to enhance skin firmness and maintain a youthful texture at a molecular level.
C-TETRA LUXE: The serum features 14% stabilised vitamin C with vitamin E, squalene, maracuja oil, and red ginseng. Vitamin C drives collagen production by stabilising fibres and boosting fibroblast activity, while vitamin E and botanical oils protect against oxidative stress and nourish skin, improve elasticity, repair and give an overall youthful radiance.
C-TETRA ADVANCED: The gel-serum features a powerful blend of 20% stabilised vitamin C, which plays a crucial role in collagen synthesis by acting as a cofactor for key enzymes that stabilise the collagen structure. This enhances the production of collagen types I and III by stimulating fibroblast activity. Alongside antioxidants and phyto exosomes, it boosts collagen formation, improving skin elasticity and reducing signs of ageing while protecting against environmental damage.
ADVANCED DAY TOTAL PROTECT SPF30: A lightweight daily moisturiser that offers broad- spectrum sun protection with SPF 30. It contains carnosine, a peptide that inhibits glycation, protecting collagen and elastin from damage. Antioxidants like moringa and cocoa seed extracts shield skin from pollution, blue light, and infrared radiation, all of which contribute to collagen degradation. Deep hydration from multi-weight hyaluronic acid supports skin resilience, helping to maintain a firm, youthful complexion.
R-RETINOATE DAY & NIGHT: A powerful anti-ageing solution that features encapsulated retinyl retinoate, a vitamin A derivative that’s been shown to be 8 times more effective than regular retinol. It works wonders by boosting collagen production, leading to firmer and smoother skin. When paired with stabilised 7% vitamin C, hyaluronic acid, and vitamin E, this serum not only enhances collagen synthesis but also shields the skin from free radical damage while providing deep hydration for a radiant, youthful glow, perfect for those with sensitive skin.
CRYSTAL RETINAL 1-3 SERUMS: The serums are formulated with retinaldehyde, a powerful vitamin A derivative that helps the skin rebuild collagen, giving it that much-desired firmness and resilience. By speeding up cell renewal, these serums boost the skin’s natural collagen production, smoothing out fine lines and leaving your complexion looking firmer and more radiant. Plus, the cutting-edge formula works faster than the traditional retinol, all while being gentle enough for everyday use.
MEDIK8 LIQUID PEPTIDES ADVANCED MP: The serum is a powerhouse that combines 13 peptides with Dual MiniProteins to boost collagen production and smooth out wrinkles. The Growth Factor MiniProtein acts like the skin’s natural growth factor, triggering receptors that stimulate collagen, elastin, and hyaluronic acid production. This not only improves the skin’s structure and firmness but also keeps it hydrated while reducing the appearance of fine lines.
MEDIK8 LIQUID PEPTIDES: This is a 30% peptide blend, including Matrixyl® 3000 and copper peptides, all designed to boost collagen production. These peptides work by mimicking the body’s natural signalling molecules, attaching to skin cell receptors and activating fibroblasts to ramp up collagen and elastin production. The copper peptides here repair skin and enhance collagen cross-linking, while carnosine protects against glycation damage.
Medik8 redefines collagen care by blending breakthrough science with precision delivery, unlocking the skin’s natural ability to rejuvenate. Their groundbreaking formulas go beyond simply covering up signs of ageing; they actively signal skin cells to rebuild and strengthen from within. With Medik8, collagen-boosting skincare becomes a smart, science-driven ritual that transforms texture, resilience, and radiance, setting a new standard for lasting youthful skin that responds to your skin’s deepest needs.
