The Most Science-Backed Skincare Routine | Dr. Danny Guo

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THE ONLY SCIENCE-BACKED SKINCARE ROUTINE YOU NEED (4 STEPS)

Skincare doesn’t need to be complicated to work. In this video, I’m breaking down a simple, science-backed 4-step routine that covers 95% of what your skin actually needs without clutter, hype, or 10-step confusion.

✅ Step 1: Cleanser (remove oil, sunscreen, makeup, pollution)
✅ Step 2: Serum (pick actives based on your goal)
✅ Step 3: Moisturizer (barrier support = better results, less irritation)
✅ Step 4: Sunscreen (daily, SPF50, and broad-spectrum)

If you master these four consistently, everything else is optional.

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📌 DISCLAIMER
This video is for education only and isn’t personal medical advice. If you have a new rash, a changing mole, severe acne, or a persistent lump, see a qualified clinician.

👇 QUESTION FOR YOU
What step are you most inconsistent with? Cleanser, serums, moisturizer, or sunscreen?

#skincare #dermatology #sciencebasedskincare #sunscreen #retinoids

5 Comments

  1. What if I am allergic to vitamin C ? I’ve tried multiple vitamin C and all of them cause the skin around my nose to be raised and irritated.

  2. Okay but what should we wash kids face with lol trying to make sure mine starts good skincare and understanding to take care of skin from young

  3. Why did I only learn about you now?! Skincare simplified is what I have been going from online Derm to online Derm for… and then came you! Please keep them coming Dr Danny 🤗

  4. Love all of this. This is exactly what I already do. Oh, and toner after cleansing, before the serum. Crucial and makes THE biggest difference for everything else.

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