The Fundamental Oil is an exceptional morpho-sculpting skincare developed with the Guerlain Spas expert facialists.

After 20 years’ research, Guerlain has created Orchid Morpho-Peptide technology, capable of reinforcing skin’s anchoring bonds required to maintain a youthful morphology. Infused with this technology, The Fundamental Oil delays the appearance of the structural signs of ageing. The fruit of Guerlain’s formulation excellence, The Fundamental Oil offers comfort and efficacy in one.

It is 80% made up of a phase containing 20 precious oils, including revitalising orchid oleo-concentrate, and 20% of an active essence concentrated in Orchid Morpho-Peptide technology.

Formulated with 98.3% naturally derived ingredients, this alchemical balance creates skincare of incredible finesse. After shaking, its two phases blend together for a feeling of rapid absorption and intense skin nutrition with no greasy finish. As if plumped up from within, skin is visibly smoother and more toned. Its crystalline texture is showcased at the heart of an amber bottle comprising at least 15% recycled glass.

In vitro test on ingredient. Calculation based on the international ISO standard 16128, including water.

How to use: Designed as truly versatile nourishing skincare, The Fundamental Oil can also be used as a pre-serum to enrich the Orchidée Impériale exceptional age-defying ritual. Applied morning and evening after being shaken, it leaves skin hydrated, supple and toned. It visibly amplifies Orchidée Impériale The Cream’s age-defying benefits. Clinical evaluation by a dermatologist on 30 women, twice-daily application of the oil and cream for 1 month.