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Join date: Jul 18, 2022
About
Dr. Alpana Mohta Ranka is a highly skilled and dual-board-certified dermatologist with expertise in all areas of dermatology. She is a recipient of several international grants, including the American Academy of Dermatologists Scholar and the European Academy of Dermatologists and Venereologists Scholar. With over 80 published research articles in top scientific journals, Dr. Alpana has a unique insight into the workings of the human skin. As a passionate medical writer and reviewer, she also shares her knowledge through her blog, Limitless Skin. Dr. Alpana also provides online dermatologist consultation in an attempt to provide the best skincare to people across the country.
Posts (186)
Nov 3, 2026 ∙ 3 min
How to Boost Collagen in Your Skin: A Dermatologist’s Guide
Everyone seems to be talking about collagen supplements. And while I wouldn’t dismiss them entirely, there’s a lot more to maintaining healthy collagen than drinking collagen powder every morning. So, let’s look at five things that actually matter when it comes to maintaining your collagen. 1. Prevent collagen breakdown Your first priority should be protecting the collagen you already have. One of the biggest contributors to collagen degradation is ultraviolet radiation. The result? Wrinkles,...
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Oct 28, 2026 ∙ 3 min
Microneedling in a Bottle? Dermatologist Reviews Medicube PDRN Pink Collagen Exosome Shot 7500
Can a skincare serum really give you the benefits of microneedling? Reedle or Spicule contain serums like the Medicube PDRN Pink Collagen Exosome Shot 7500 have been making waves online, with claims of improved absorption, collagen production, and smoother skin. But does it actually work? And is it worth your money? I covered this in an indepth review during one of my Testing Tuesdays series episodes, where I try viral skincare products recommended by YOU and give you my honest, unbiased,...
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Oct 15, 2026 ∙ 2 min
Is the Biodance Bio-Collagen Mask Worth It? Dermatologist Reviews
So, I recently tried the viral Biodance Bio-Collagen Mask because EVERYONE seems to be using it. And this is my completely unsponsored review. Just an honest take as a dermatologist. First things first, this mask is optional. Very VERY optional. Before you read, if you want a full video where I show you how I tested it, check out my Before and After Biodance Bio-Collagen Mask Video. The collagen in this mask does a lot of marketing There is very little evidence that topical collagen has any...
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