5-Methyl-1-(4-methyl-3-cyclohexen-1-yl)-4-hexen-1-one is an intermediate in the synthesis of (±)-α-Bisabolol-D3 (D480776). Deuterium labelled analog of (±)-α-Bisabolol, which is found in a variety of beauty and skin care products, including compositions for skin lightening cosmetic creams, color change cosmetic compositions for makeup fused with antioxidant function and oil-to-gel makeup removing compositions.