Australia's Beauty Authority · April 2026 Sign in Premium Newsletter
Vol. 01 · Issue 04 Glow. Australia · Est. 2014
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Medik8 vs The Ordinary retinol.

The two retinol products most often cross-shopped in Australia in 2026 sit at opposite ends of the price spectrum. Both deserve their reputations. The choice between them is mostly a question of where you are in your retinol journey and how much you're willing to pay.

Medik8 Crystal Retinal and The Ordinary Granactive Retinoid 2% Emulsion are the two retinol products most consistently recommended by Australian skincare editors and dermatologists. They use different molecules, sit at different price points, and suit different stages of the retinol-user journey.

Crystal Retinal uses encapsulated retinaldehyde — one biological conversion step away from retinoic acid, the active form. The Ordinary uses Granactive Retinoid (hydroxypinacolone retinoate), a next-generation retinoid that converts to retinoic acid at the skin without the typical retinol-irritation curve.

Head-to-head.

CriterionMedik8 Crystal Retinal 6The Ordinary Granactive Retinoid 2%Winner
Active moleculeEncapsulated retinaldehydeGranactive retinoid (hydroxypinacolone retinoate)Tie (different mechanisms)
Concentration0.06% retinaldehyde (Crystal Retinal 6)2% granactive retinoidNot directly comparable
Price$95 (15ml)$15 (30ml)The Ordinary
Per-ml pricing$6.30/ml$0.50/mlThe Ordinary by ~12×
PotencyMore potent — faster visible changeGentler — slower visible changeMedik8
Time to visible result6–8 weeks10–14 weeksMedik8
Tolerance / irritation riskEncapsulation mitigates but not eliminatesSpecifically formulated to bypass retinoid irritationThe Ordinary
Best for retinol-naive usersPossible with careful introductionThe standard starter productThe Ordinary
Best for established retinol usersThe clinical-tier step-upAlready in the routineMedik8
Australian availabilityAdore Beauty + dermatology clinicsAdore Beauty + Priceline + The Ordinary directThe Ordinary

Pick by.

Retinol-naive user
The Ordinary Granactive Retinoid 2% Emulsion. Gentlest entry point. Run for 8–12 weeks before evaluating.
Tolerated 6+ weeks of OTC retinol
Medik8 Crystal Retinal 6. The clinical-tier step-up that delivers faster visible change.
Sensitive skin
The Ordinary. The granactive retinoid molecule was specifically developed to bypass the typical retinol-irritation curve.
Maximum result, willing to manage tolerance
Medik8. Higher potency drives faster visible change in 6–8 weeks.
Budget priority
The Ordinary. ~12× cheaper per ml at comparable bottle volumes.
Pregnancy or breastfeeding
Neither. All retinoids are contraindicated. Use peptides as the alternative.

Frequently asked questions.

Which is better for beginners — Medik8 or The Ordinary?
The Ordinary Granactive Retinoid 2% Emulsion. Gentler molecule, lower active concentration, and substantially less irritation in our retinol-naive testing panel.
Can I use both?
Not on the same night. Both target the same retinoid receptors and using both at once provides no additional benefit while substantially increasing irritation risk. Pick one and stay on it for at least 8 weeks before re-evaluating.
Why is Medik8 so much more expensive?
Two factors: (1) the encapsulation system that slow-releases retinaldehyde is more expensive to formulate than a standard retinoid solution, and (2) Medik8 sits in a clinical-aesthetics retail tier where pricing is set against the prestige tier rather than the budget tier.
Will The Ordinary at $15 actually work?
Yes — over a longer time horizon than Medik8. Granactive retinoid drives visible change at 10–14 weeks of consistent use. The active is real and the formulation is credible. The lower price reflects The Ordinary's parent company's vertical integration, not lower formulation quality.
Should I use either product around my eyes?
Both can be used around the eye area but with caution. Apply a smaller pea-sized amount, avoid the immediate orbital rim, and follow with a gentle eye cream. Stop if any irritation appears.