Dermatologist demonstrates whether two-finger sunscreen application is necessary for Indian skin

Skincare is incomplete without sunscreen. That is precisely why there is so much information on how frequently one should re-apply, or what kind of sunscreen, to different ways of applying it. As such, one of the popular methods is the 2-finger rule for sunscreen application which requires one to take sunscreen on the forefinger and middle finger of one hand and apply it. To understand whether it truly works, dermatologist Dr Rashmi Shetty took to YouTube Shorts to demonstrate the process.

“No moisturiser on my face. I thought if I take a moisturiser that will become too much. Practically, this is looking too sticky to me and this is a sunscreen without any white cast, and very light. So, it looks like the 2-finger sunscreen rule for application is not required,” said Dr Shetty.

She added, “So, what you could do is use one layer, wait for two seconds, and then use the second layer. But if you can’t do it, don’t fret! Remember, these are all Western standards for brown skin. For us, we already have brown skin. We already have the brown pigment, we already have a lot of antioxidants in the body that when eaten give us an internal sunscreen because we culturally don’t go out and bathe in the sun. We are protected and makeup is additional protection,” shared Dr Shetty.

So, is it necessary to follow the rule?

The 2-finger rule or the amount of sunscreen needed will vary based on individual skin type, skin tone, and personal preference. It’s not necessarily a universal rule that applies to everyone, including Indian skin, said Dr Shareefa Chause, dermatologist and cosmetologist, Shareefa’s Skin Care Clinic.

It’s more important to apply enough sunscreen to cover all exposed areas of the body, ensuring that all areas are adequately covered. That being said, it’s also essential to avoid an excess amount of sunscreen, as it may result in a white cast or residue on the skin. If sunscreen is matt, there are chances of skin pores getting blocked causing acne, noted Dr Chause.

How to apply correctly?

The best approach is to apply sunscreen according to your skin texture and surface area of your skin. Dr Chause shared that you can start with a pea-sized amount and adjust accordingly, depending on your skin’s coverage needs. “Also, keep in mind that sunscreen should be reapplied every two to three hours or more frequently if you are sweating excessively or swimming,” said Dr Chause.

Apply sunscreen without a miss (Source: Getty Images/Thinkstock)

Here are some additional tips to remember while applying sunscreen

Choose a sunscreen based on your skin type: Select a sunscreen that suits your skin type and needs. You can pick a broad-spectrum sunscreen that protects against UVA and UVB rays and IR or infrared rays with an SPF of 30 or higher.
Apply sunscreen 15-30 minutes before sun exposure: Apply sunscreen at least 15-30 minutes before going out in the sun to allow for proper absorption and protection.
Pay attention to areas often missed: Don’t forget commonly missed areas such as the ears, back of the neck, hands, feet, and under the straps of clothes or swimwear.

Reapply as needed: Reapply sunscreen every two to three hours or more frequently if you are swimming, sweating, or towel drying.

Avoid sun exposure during peak hours: Try to limit sun exposure during peak hours when the sun’s rays are the strongest (between 10 am to 2 pm). Wear proper clothing to cover your skin or seek shade when possible.
Apply sunscreen at home: When you are at your home, apply sunscreen as more UVA rays penetrate through glass, said Dr Chause.

Remember, everyone’s skin is unique, and what works for one person may not work for another. “If you have any concerns about sunscreen application or need personalised advice, consult a dermatologist or a skincare professional for guidance,” said Dr Chause.

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