According to Dr. KM Kapoor, Director of Anticlock and Medispa Chandigarh Clinic (India), sunscreen pills mainly contain nicotinamide (vitamin B3) or Polypodium leucomosot ginseng extract. They only increase the skin's tolerance for light sunlight, equivalent to SPF 35, a very low level compared to the recommended minimum of SPF 30.
Although vitamin B3 has proven to help prevent non-ctomic skin cancer, evidence of other ingredients in sunscreen tablets is still limited. These products cannot replace comprehensive protection from both UVA and UVB rays such as topical sunscreen.
Anti-soldible drinks should only be a supportive therapy
Dr. Kalyani Bhola, a dermatologist at Alchemist Hospital (India), said that sunscreen pills can be used as a supportive measure, especially for patients with skin diseases that are sensitive to light such as lupus or coronary artery disease.
However, she warned that overuse can cause digestive disorders and there is currently no convincing data on skin protection effects other than antioxidant effects.
How to choose and use effective sunscreen
Experts recommend prioritizing widespread sunscreen, which can protect against both UVA and UVB. For sensitive skin, mineral sunscreen is a safe choice, while waterproof recipes are suitable for outdoor activities.
Currently, sunscreen comes in many forms such as spray, garlic, powder and even color to both protect the skin and even even out skin tone.
"In any form, make sure to reapply SPF 30+ sunscreen every two to three hours, especially after sweating or swimming," Dr. Kapoor emphasized.
In addition, wearing a wide-brim hat, UV sunglasses, wearing long-sleeved clothing and limiting sun exposure from 10am to 4pm are necessary protective measures to maintain healthy skin.
