Medanta doctors evaluate popular supplements

Collagen peptides may modestly improve skin elasticity and hydration, and support joint health when combined with adequate protein and vitamin C.

Ashwagandha has shown potential in reducing stress and anxiety, but is not suitable for everyone, including pregnant women and people with thyroid or autoimmune conditions.

Gummy vitamins can be effective if from a reputable company, but often contain added sugars and lower nutrient levels.

Supplements should complement—not replace—a balanced diet, healthy lifestyle, and medical advice.

Taking more vitamins than required rarely yields extra benefits and can sometimes backfire.