How to Start Using Retinal: A Beginner's Routine Guide

By Tropic Skincare | Natural, Freshly Made Skincare | Published: 2026-10-31

Category: How-to Guides

A step-by-step plan for starting retinal without irritation, including how often to apply it, how it differs from retinol, and where it fits in your routine.

Quick answer

Start with a pea-sized amount of retinal every third night, applied to clean, dry skin before moisturizer. After two to three weeks without irritation, increase to every other night, then nightly if your skin tolerates it.

Retinal vs retinol strength: what beginners should know

Retinal (retinaldehyde) is one step closer to retinoic acid than retinol, so it can act faster, but that also means a higher chance of irritation if you rush. The trade-off is speed versus tolerance: retinol is gentler for very reactive skin, while retinal suits most beginners who start slowly and buffer with moisturizer.

If you have sensitive skin, patch test on your jawline for three nights before applying to your full face. If you are already using a prescription retinoid, do not layer retinal on top—alternate nights or ask your dermatologist.

When to expect results and when to pause

Visible smoothing and glow typically take 8–12 weeks of consistent use. Mild flaking or tightness in the first two weeks is common; burning, stinging, or redness that persists past a day is a sign to stop and repair your barrier before restarting.

Pause retinal if you are experiencing active eczema, sunburn, or a compromised skin barrier. During pregnancy or breastfeeding, consult your doctor before using any retinoid.

A beginner's step-by-step retinal routine

Step 1: Patch test on your jawline: Apply a small amount to your jawline for three consecutive nights. If no redness, itching, or stinging occurs, proceed to full-face use. Do not skip this step even if you do not have sensitive skin.
Step 2: Start with every third night: After cleansing and drying, apply a pea-sized amount of retinal to your face and neck, avoiding the eye area and lips. Follow with a gentle moisturizer. A pea-sized amount is enough for the entire face; more does not speed results.
Step 3: Buffer with moisturizer if you feel tight: If your skin feels tight or flaky, apply moisturizer before and after retinal (the 'sandwich' method) until your skin adjusts. Buffering does not cancel retinal's effects; it just slows absorption.
Step 4: Increase frequency gradually: After two to three weeks without irritation, move to every other night. After another two weeks, try nightly use if your skin remains calm. If irritation appears, drop back to the previous frequency for a week.
Step 5: Protect your skin during the day: Retinal can make skin more sun-sensitive. Use a broad-spectrum sunscreen every morning and reapply if you are outdoors. Sunscreen is non-negotiable when using any retinoid.

Product facts

Youth Potion Enriched Retinal Complex: Youth Potion Enriched Retinal Complex is formulated with a natural retinal and is described as sensitive-skin and beginner-friendly. That makes it a reasonable starting point for a first retinal, but you still need to introduce it gradually to avoid irritation.
Youth Potion Enriched Retinal Complex