Ammuri Retinol Strength Guide: Which Percentage is Right for You?

Introduction

Not all retinol is created equal. Whether you're new to retinol or looking to step up your routine, choosing the right concentration is key to seeing results without irritation. This guide breaks down every strength in the Ammuri Retinol range so you can find your perfect match.

What is Retinol and How Does It Work?

Retinol is a vitamin A derivative that accelerates cell turnover, stimulates collagen production, and helps fade dark spots, fine lines, and uneven skin tone. The percentage you use determines how potent — and how fast-acting — the results will be.

Retinol Strength Comparison

Strength	Best For	Skin Type	Frequency	Key Benefit
2.5%	Beginners	Sensitive or first-time users	2–3 nights a week	Gentle introduction, smooths texture without irritation.
3.5%	Intermediate Users	All skin types with built tolerance	3–4 nights a week	Accelerates cell turnover, refines pores, and brightens complexion.
4%	Advanced Users	Mature or tolerant skin	Nightly or every other night	Boosts collagen production and firms sagging skin.
Standard & Apple Stem Cell 5%	Expert Users	Highly tolerant, mature skin	Nightly	Maximum strength for intensive repair, deep wrinkles, and dramatic smoothing.

How to Choose Your Starting Strength

If you're new to retinol, always start low and build up gradually. Sensitive or dry skin types should begin at the lowest available concentration and increase only once tolerance is established — typically after 4–6 weeks.

How to Introduce Retinol Into Your Routine

Apply retinol at night to clean, dry skin. Follow with a nourishing moisturiser to minimise any dryness or flaking. Always use SPF during the day when using retinol — it increases photosensitivity. We recommend pairing your retinol with the Vitamin C Day Cream SPF 50 each morning and the Ammuri Exosome Hydro-Glow Cream as your evening moisturiser for maximum results.

Frequently Asked Questions

Can I use retinol every night?

Start with 2–3 nights per week and build up as your skin adjusts. Most people can tolerate nightly use after 6–8 weeks.

What if my skin reacts?

Mild redness and flaking in the first 2 weeks is normal. If irritation persists, reduce frequency or step down to a lower strength.

Can I use retinol with vitamin C?

Yes — use vitamin C in the morning and retinol at night for best results without conflict.