Jul 20, 2026Dr. Rupali Gupta Does Sunscreen Block Vitamin D? What the Evidence Actually Says In the lab, sunscreen blocks the UVB that makes vitamin D. In real life, studies consistently find regular sunscreen ... Read More
Jul 20, 2026Dr. Rupali Gupta Stretch Marks: Why They Happen and What Actually Helps Fade Them Stretch marks are dermal scars, not a skincare failure — and most people get them. Here is what causes striae, why re... Read More
Jul 20, 2026Dr. Rupali Gupta PCOS and Acne: Why It Happens and How to Manage It (India Guide) PCOS acne is androgen-driven — deep, tender breakouts along the jawline and chin that persist well past the teenage y... Read More