Board-Certified Dermatologist · NYC

Evidence-based skincare, without the gatekeeping.

I break down what actually works, what's overhyped, and what your skin really needs. Honest dermatology, independent recommendations, real product reviews.

Dr. Ali Dempsey, board-certified dermatologist
150+Articles Published
1M+Search Impressions
100%Evidence-Based
HonestIndependent Reviews

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The Dermatologist's Tretinoin Starter Guide

The exact ramp-up schedule, product picks, and troubleshooting tips I share with patients starting tretinoin. Skip the peeling phase most people quit during.

  • Week-by-week frequency schedule from beginner to nightly
  • The 5 mistakes that cause 90% of tretinoin peeling
  • Which moisturizers, cleansers, and SPF to pair
  • What to expect at month 1, 3, and 6
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A Dermatologist's Guide
The Tretinoin Starter Guide
By Dr. Ali · 2026 Edition

Shop My Picks

Everything I Actually Use, Curated on Amazon

My full collection of dermatologist-tested skincare, organized by category. From tretinoin pairings to the drugstore products I keep in my own bathroom.

Visit My Amazon Storefront

As an Amazon Associate I earn from qualifying purchases. I only feature products I personally use or recommend in clinic.

New Here?

Start with these three guides

If you're new to skincare or just looking for where to start, these are the three pillar guides I'd send anyone first.

01

Beginner Retinol Guide

The complete dermatologist's guide to starting retinol, with 7 product picks and a strength-by-strength roadmap.

Read the Guide →
02

Tretinoin Moisturizer Hub

The exact moisturizers I recommend to patients on tretinoin, by skin type and stage of acclimation.

Read the Guide →
03

Best Drugstore Picks 2026

My 12 best drugstore moisturizers of the year, with picks for every skin type and all under $35.

Read the Guide →

Most Popular

What readers are searching for

The posts bringing people back. Dermatologist-reviewed guides on the products and routines that make a difference.

Tretinoin

Best Moisturizers to Use With Tretinoin

The moisturizers I actually recommend to patients based on skin type, sensitivity, and tolerability.

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Retinol

Best Retinol for Beginners (2026)

The 7 retinols I'd actually recommend to a true beginner, across every budget and skin type.

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Drugstore

Best Drugstore Moisturizers 2026

12 dermatologist-tested drugstore moisturizers with picks for every skin type, all under $35.

Read More →
Body Care

AmLactin Lotion: 7 Uses a Derm Recommends

Everything AmLactin is good for: KP, crepey skin, rough texture, and more, plus how to use it.

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Tretinoin

Best Moisturizer for Tretinoin Peeling

The products I recommend to patients in the peeling phase, with a step-by-step recovery routine.

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Comparison

Vanicream vs CeraVe for Sensitive Skin

An honest head-to-head of two of the most popular sensitive skin brands. Which is actually better?

Read More →

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Work With Me

Virtual Skincare Consult

$200 · 30 minutes · via Zoom

Get a personalized skincare regimen built around your skin type, goals, budget, and lifestyle. No white coats required, no rushed appointment.

  • Personalized AM and PM routine built for your skin
  • Product recommendations at every price point
  • Written follow-up summary emailed within 48 hours
  • One follow-up question via email at no extra cost
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Derm Next Door podcast with Ali and Reem, board-certified dermatologists in New York City

The Podcast

Derm Next Door

With Ali & Reem

Listen to two New York City board-certified dermatologists talk about skincare, beauty trends, and everything in between. Real conversations that make skin science accessible, evidence-based, and actually fun to listen to.

New episodes drop regularly. Tune in for product breakdowns, ingredient deep-dives, and the kind of unfiltered industry talk you usually only get from your derm best friend.