India, June 9 -- When it comes to sun protection, grabbing just any sunscreen off the shelf might not cut it. While many promise broad-spectrum protection and SPF benefits, not all formulations are created equal and some may even contain ingredients that raise health concerns.

Dr Alok Chopra, cardiologist and functional medicine expert, shared in his June 6 Instagram post what to look for and what to avoid to truly shield your skin from harm. (Also read: Cardiologist says 'heart attacks in women are deadlier'; shares 8 facts every woman must know )

"Not all sunscreens are created equal. Some come with hidden chemicals your skin won't thank you for. Choose wisely, read the label, and protect your skin the right way," Dr. Alok Chopra wrot...