オーディナリー公式の記載
granactive Retinoid 5%とretinol 1%が同じHigh Strength

Granactive Retinoid 2% Emulsion (Moderate Strength, No Irritation)
Granactive Retinoid 2% in Squalane (Moderate Strength, No Irritation)
Granactive Retinoid 5% in Squalane (High Strength, No to Low Irritation)
Retinol 0.2% in Squalane (Low Strength, Moderate Irritation)
Retinol 0.5% in Squalane (Moderate Strength, High Irritation)
Retinol 1% in Squalane (High Strength, Very High Irritation)
https://theordinary.com/product/rdn-granactive-retinoid-2pct-in-squalane-30ml