The Role Of Potassium In Skin Hydration, Barrier Function, And Skin Recovery Potassium is incredibly crucial for keeping skin healthy, although people don’t talk about it much when it comes to skin care. As dermatologists, we often focus on topical activities, fixing the skin’s barrier, and treatments that make the skin look younger. But basic […]

Safe Home Steps + Dermatologist-Approved Solutions At Rasa Derm Acne scars are one of the most frustrating skin conditions that you can get. Especially when skin finally starts clearing from active acne, but the marks and uneven skin texture remain. While we hear a lot of patients try do-it-yourself remedies at home. But it’s very

Comedonal Acne: The “Silent” Acne Behind Persistent Skin Bumps There is a certain type of acne that doesn’t peel painfully or look filled with pus. It doesn’t look swollen or cystic. You feel that it isn’t popping or increasing and/or sitting on your cheek or chin or forehead, and you think. Why is my skin

A Dermatologist’s Guide To Navigating Winter Skin Woes Fall and winter in Delhi have been nice because they bring a chill and the joy of wedding season. But winter can be hard on skin. Winters can be hard on skin. Simply meaning the humidity drops, the temperature decreases, and increased heater use makes the skin

What Pollution Does Skin: Oxidative stress → dullness, pigmentation, fine lines, acne flares. Scalp/Hair: Particulate buildup → itch, dandruff, fragility. AM Routine (Defence) Gentle cleanse (avoid the squeaky-clean feel). Antioxidant serum (vitamin C/E/ferulic or green tea + resveratrol). Ceramide moisturiser for barrier support. SPF 50, PA++++—reapply every 3 hours outdoors. Physical shield: scarf/buff on high-pollution

Why A Colder + Hazier Winter Is Tougher Lower humidity cracks the barrier; stagnant air holds more pollutants. Expect more redness, flaking, and post-inflammatory pigmentation if you don’t adapt. AM Plan (Shield First) Cleanse or rinse (don’t over-clean oily-normal skin). Antioxidant Stack: Sensitive: Niacinamide 5% + panthenol.                 

The Only Formula That Matters A good winter moisturiser balances: Humectants pull water in (glycerin, HA, urea). Emollients smooth (squalane, triglycerides, shea, cholesterol). Occlusives lock moisture (petrolatum, dimethicone). Oily/Acne-Prone Texture: Gel-Cream. Look For: 5–10% glycerin, HA, squalane, niacinamide 2–5%. Tip: Spot-seal only on flaky patches at night. Combination Cream for cheeks, gel for T-zone. Two

  Why Delhi Winters Hit Harder Low humidity + cold winds strip the skin barrier → tightness, flaking. Indoor heaters reduce moisture further. Haze/pollution amps up irritation and dullness—common in North Delhi commutes. (Need clinic-backed care? Visit our Ashok Vihar centre; use Book Appointment on rasaderm.com.) AM routine (Simple, Effective) Cleanse with a cream/gel-cream base

Are your lips darker than they usually are? You’re not the only one. Dark or pigmented lips are a common problem that can be caused by smoking, being in the sun, not drinking enough water, or drinking too much caffeine. The good news is? You may easily lighten black lips at home using easy, efficient

Glutathione is a well-known word in the beauty and skin care industries, notably for treatments that make skin whiter and healthier. This antioxidant can be found in a wide range of products, including soaps, tablets, IV drips, and injections. A lot of individuals don’t talk about the adverse effects of glutathione, especially when it’s used