Intelligent Retinol 6TR | 15mlTake your evening skincare to the next level with Intelligent Retinol 6TR (previously Retinol 6TR Intense). As the most effective anti ageing ingredient, vitamin A also balances uneven skin tone and helps to decongest pores for a clearer complexion. Crafted with Time Release Technology, the innovative serum allows retinol to be drip fed into the skin throughout the night; helping prevent unwanted irritation and dryness. Intelligent Retinol 6TR has