As temperatures drop, the air becomes colder and drier, and central heating kicks in - your skin often pays the price. Tightness, flakiness, redness, and dullness are all common winter skin concerns. While topical creams and serums help, real skin health starts deeper - in the layers where collagen is made, cells are renewed, and antioxidants do their protective work.
The best way to keep your skin glowing through winter is to nourish it from within. Here’s how the right supplements for skin in winter - including Collagen, Biotin, Vitamin C, and Zinc - can help you keep smooth, hydrated, and radiant skin all season long.
1. Collagen for Skin Elasticity and Firmness
Collagen is the key structural protein in skin - it keeps it firm, smooth, and resilient. But as we age, collagen production naturally declines by around 1% per year from the age of 30, and external factors like UV exposure, stress, and cold weather can accelerate this breakdown.
Taking Collagen supplements for skin provides your body with the essential amino acids it needs to rebuild and support its own collagen matrix. Studies have shown that Hydrolysed Collagen Peptides are easily absorbed and can support skin elasticity, hydration, and smoothness over time.
During the colder months, when the skin barrier is more vulnerable to dryness and fine lines, collagen can help restore that inner cushion that gives your skin its youthful bounce.
2. Biotin for Skin and Hair Vitality
Biotin, also known as Vitamin B7, is part of the B-Complex family and plays an important role in keeping healthy skin, hair, and nails. It supports the production of keratin - a structural protein that strengthens the outer layer of your skin and the strands of your hair.
Cold, dry weather can leave skin looking dull and hair feeling brittle. Biotin supplements for hair and skin can help promote cell renewal, improve moisture retention, and strengthen the protective barrier that defends your skin against environmental stress.
Biotin also contributes to normal energy metabolism, meaning it supports the energy your cells need for renewal and repair - important for maintaining that healthy winter glow.
3. Vitamin C for Glow, Protection, and Collagen Support
Vitamin C is one of the most important nutrients for skin health, especially during winter. It’s a powerful antioxidant that protects skin cells from oxidative stress caused by UV rays, cold winds, and pollution - all of which can lead to premature ageing and loss of radiance.
Vitamin C is also essential for collagen synthesis, the process that keeps skin firm and youthful. Without enough Vitamin C, the body can’t effectively form collagen, which can lead to sagging, dryness, or dull tone.
Regular supplementation with Vitamin C for skin helps brighten the complexion, even skin tone, and support natural regeneration - giving your skin that fresh, luminous glow even in the darkest months.
4. Zinc for Skin Repair and Barrier Function
Zinc is one of the most underrated supplements for skin health, yet it’s essential for maintaining a strong skin barrier and supporting wound healing. Zinc helps regulate sebum (oil) production, supports cell turnover, and aids in the repair of damaged skin tissue.
During winter, when dry indoor air and cold outdoor winds can cause irritation and cracks, Zinc helps reinforce the skin’s natural protective layer. It also contributes to immune function - helping your body fight off the inflammation that can cause breakouts or redness.
Combined with Vitamin C, Zinc supplements for skin provide antioxidant protection from the inside out, keeping your complexion clearer, calmer, and more resilient to seasonal stress.
Feed Your Skin from Within
Winter skincare isn’t just about the creams you apply - it’s about what you feed your skin. Nutrients like Collagen, Biotin, Vitamin C, and Zinc form the foundation of healthy, hydrated, and glowing skin. Together, they:
- Support collagen formation and skin elasticity
- Help protect against dryness and oxidative stress
- Promote cell regeneration and repair
- Maintain healthy hair, skin, and nails
- Restore your natural glow through the darker months
By combining these glow supplements with a balanced diet, hydration, and a consistent routine, you can strengthen your skin from the inside out - ensuring it stays radiant, nourished, and resilient all winter long.
Explore Macánta Nutrition’s Irish-made range of supplements for skin and hair, designed to help you look and feel your best through every season.
