Why taking collagen supplements after 40 is a must

Sep 22, 2025 Aanya Mehta

Why is Collagen Required?

As we cross age 40, our natural collagen production drops, affecting skin, joints, bones, and more. Supplementation can help fill the gap. Source: healthline/unsplash

Sink Elasticity and Wrinkle Reduction

Collagen peptides (type I & III) taken daily for 8 to 12 weeks improve skin elasticity, moisture, and reduce wrinkle depth in women aged 40 to 60. Source: healthline/unsplash

Bone Strength and Reducing Osteoporosis

After 40 (especially post menopause), bone density begins to decline. Collagen supplementation alongside calcium & vitamin D has been shown to slow bone loss and improve bone mineral density. Source: healthline/unsplash

Gut Health and Reduced Inflammation

Collagen contains amino acids (like glutamine) that help maintain gut lining integrity, reduce inflammation, and support digestion, areas often disrupted in midlife. Source: healthline/unsplash

Joint Comfort and Mobility

Loss of collagen in cartilage leads to joint stiffness and pain. Studies show collagen supplements reduce joint discomfort and improve mobility for those over 40. Source: healthline/unsplash

Hair, Nails and Structural Strength

Hair thinning and brittle nails are common after 40. Collagen supplies amino acids like proline & glycine, which are essential for stronger nails and healthier hair. Source: healthline/unsplash

Support for Lean Muscle and Metabolism

Muscle loss accelerates with age. Collagen, especially when combined with resistance training, helps maintain lean muscle mass and supports metabolic health. Source: healthline/unsplash

Dosage and How to Choose Wisely

Effective doses in studies range from 2.5 to 15 g per day collagen peptides. Choose hydrolysed collagen. Pair with vitamin C (needed for collagen synthesis), ensure adequate protein in diet, protect skin from UV exposure. Source: healthline/unsplash

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