The Science of Skincare: Ingredients & Routines
Stop buying products because an influencer told you to. I am Dr. Vandhana, and I am here to fix your skincare routine with actual science, not marketing hype. Let's get down to the basics.
Ceramides and Hyaluronic Acid are both great for hydration, but they work differently. I explain that ceramides repair the skin barrier, making them ideal for dry, sensitive skin. Hyaluronic acid plumps the skin, making it suitable for all skin types looking for a hydration boost.
Here is my simple skincare routine when I'm traveling. I focus on the basics: a generous amount of sunscreen for the face, neck, and body, followed by a lip balm with SPF. When you're on the go, it's best to keep it simple and avoid using too many active ingredients.
Does your skincare ever ball up into little flakes on your skin? This is called "pilling." I explain the common causes, such as using too much product, layering incorrectly, or using products with high amounts of silicone. I also show you how to check the ingredient list to find the culprit.
This is what skin pilling looks like up close. It happens when products don't absorb properly and instead sit on the surface of the skin. To prevent this, apply products from thinnest to thickest consistency, allow time for each layer to absorb, and gently pat products in instead of rubbing.
Certain skincare ingredients work even better when paired together. For your morning routine, combine Vitamin C with sunscreen for enhanced sun protection. At night, use a hyaluronic acid serum before your retinol to improve penetration and reduce irritation.
Here are my skincare resolutions for healthy skin. The key is consistency with the basics: wear sunscreen daily, eat a healthy diet, get enough sleep, and use the right active ingredients for your concerns, like retinol for anti-aging.
There are three simple rules for applying hyaluronic acid serum to get the best results. Always apply it to damp skin, gently pat it in instead of rubbing, and immediately follow up with a moisturizer to lock in the hydration.
Looking for a good cleanser for winter? When the weather is cold and dry, it's important to use a gentle, hydrating cleanser that won't strip your skin. I share some of my favorite non-stripping cleansers that are perfect for the winter months.
Using a hyaluronic acid serum without a moisturizer on top can actually dry out your skin. The serum pulls moisture from its surroundings, so if you don't seal it in with a cream, it can pull water out of your skin, leaving it drier than before.
Here is the right way to apply hyaluronic acid serum. Instead of touching the dropper to your face, which can introduce bacteria, dispense it onto your clean hands and then gently pat it onto your damp face. This ensures a hygienic and effective application.
About The Science of Skincare: Ingredients & Routines
Most people overcomplicate their regimens with seven steps they do not need, or worse, use viral products that destroy their skin barrier. You do not need a pantry full of serums. You need a dermatologist who explains which ingredients are stable and which ones are just expensive water. Whether you are struggling with pilling or just want a routine that will not break your bank or your face, we start with the basics: clean, protect, and hydrate.
It is common to see 'skin pilling', where your products roll off into little flakes. This usually happens because you are layering silicone-heavy products, applying too many steps, or simply not letting your skin absorb each layer. Stop the multi-step trends. Start with these rules:
- Apply in order of consistency, from thinnest (serums) to thickest (moisturizer).
- Damp skin is mandatory for hyaluronic acid application.
- Pat, do not rub.
My practice focuses on medical-grade diagnostics. Whether we are discussing ceramide-based moisturizers for a compromised barrier or the proper way to pair Vitamin C with sunscreen, I prioritize stability and efficacy. If you are using a product that leaves residue, it is likely doing nothing for your skin.
During a consultation, we will audit your current skincare bag to cut out the junk and focus on what your specific skin type actually requires. We distinguish between temporary flare-ups and chronic conditions like acne or melasma. Remember, there are no overnight miracles. Real results from medical routines require time and consistency. Let us stop the guesswork and focus on what works.
Vandhana Manoharan
I am Dr. Vandhana, a dermatologist based in Bengaluru and Theni. I spend my days fixing the damage caused by miracle YouTube hacks and helping patients understand that skin health is about biology, not trends. Come see me, and we will strip away the noise.
Let's find exactly what you need.
Tell me your specific skin or hair concern.
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