@dermdocmalik: Share with someone who needs to know and follow for more no BS skincare tips! 1. Pores don’t open or close. They’re not doors with hinges! Hot water may temporarily soften debris in pores making them easier to clean, but their size is genetically determined. 2. Retinoids don’t thin skin and should be used in the PM. They actually increase collagen production and skin thickness over time while being photosensitive, making nighttime application ideal. 3. Biotin doesn’t work for hair loss. Clinical studies show no benefit for people without a biotin deficiency, which is extremely rare. Save your money for treatments with actual evidence! 4. “Scalp training” or not washing your hair enough causes hair loss. Extended periods between washes lead to follicle-clogging buildup, inflammation, and even fungal overgrowth that damages hair roots. 5. Wounds heal better moisturized and covered, not “aired out.” Moist environments prevent scab formation, reduce pain, speed up healing by up to 50%, and minimize scarring compared to dry healing. 6. Melanated skin can get skin cancer. While less common, it’s often diagnosed at later stages with worse outcomes. Check areas like palms, soles, nail beds, and between toes regularly. #pores #skincaretips #skincancer #hairloss #retinol

Dermatologist Dr. Kunal, MD

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Region: US

Tuesday 28 July 2026 15:48:56 GMT