Do collagen supplements actually work? Here’s what a dermatologist says
From powders to pills, collagen supplements are everywhere — each one promising glowing skin, stronger hair, and even healthier nails. But do they really deliver on all that hype?
According to Dr. Priya Puja, Dermatologist at Kaya Clinic, the answer isn’t so straightforward.
What collagen does for your skin?
Collagen is the protein that keeps skin firm, elastic, and youthful. Our bodies naturally make it, but by the mid-20s production starts slowing down every year. This gradual loss is why fine lines, wrinkles, and sagging skin begin to appear.
Do supplements help?
“There isn’t enough high-quality data to prove collagen supplements reverse skin ageing,” explains Dr. Puja. “Most products are expensive, contain additives, and are not strictly regulated. Instead of depending on powders or pills, I usually advise patients to focus on protecting the collagen they already have.”
Better ways to boost collagen
Dr. Puja highlights some proven approaches:
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Topical vitamin C: helps stimulate collagen production and fights free-radical damage.
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Retinoids: clinically backed to improve skin texture and support collagen.
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Sun protection: daily broad-spectrum sunscreen prevents UV from breaking down collagen.
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Healthy lifestyle: smoking, excessive alcohol, and poor diet can accelerate collagen loss.
The dermatologist’s bottom line
Collagen supplements aren’t a magic bullet. For long-term skin health, focus on a consistent skincare routine with antioxidants, retinoids, and diligent sun protection. As Dr. Puja puts it: “Smart daily habits and dermatologist-backed ingredients go much further than expensive collagen powders.”
