Estee Lauder Re-Nutriv Ultimate Diamond Transformative Brilliance Serum

What it is: A weightless fluid serum for more radiant, glowy, flawless, even-toned skin that shines like a brilliant diamond.

What it does: The serum allows your skin's unique beauty to arise from a stunning surface. Powered by the brand's Black Diamond Truffle Extract and SIRTIVITY-LP technology, the extraordinary serum helps fortify skin for a firmer feel and a visibly more perfected surface. The transcendently weightless, delightfully indulgent fluid absorbs quickly to refresh skin and help restore a plumper, smoother feel. The diamond-faceted glass bottle is crafted with presicion and is easily refillable and recyclable.

Key ingredients:

- Black diamond truffle extract: from a single master grower in the southwest of France come fresh, never-frozen whole truffles from the best 'Extra Class' grade. The truffles are harvested at the season’s peak and extracted within days for maximum potency. The power of each truffle is unlocked through an intricate process of fine-milling and ultra purification, commissioned by Re-Nutriv. Estée Lauder's exclusive black diamond truffle extract has been shown through in vitro testing to help skin stimulate its natural energy and visible vitality.

Research results:

In a clinical test on 53 women after four weeks of use:

- 94% improved on the brand's Diamond-Brilliant Skin Score, an assessment of skin's improvement in radiance, spots, pores, even tone, firmness and elasticity

In a clinical test on 53 women after two weeks of use:

- Participants said skin looked more radiant and even-toned with dark spot intensity and pores reduced

- Participants said skin's elasticity was improved and skin felt firmer and stronger

In a clinical test on 53 women after six weeks of use:

- Participants said lines looked reduced by 21% with continued use

How to use: Apply Brilliance Serum to clean skin morning and night. Avoid your eye area. To remove the cap, first twist the collar clockwise to ensure it's locked. Then open by pulling the cap directly upward.

- 1 oz.

- Dermatologist tested

- Ophthalmologist tested

- Nonacnegenic

- Made in the UK