This is a refill that fits into your existing Brilliance Serum glass bottle.

For diamond-brilliant skin: More flawless. Radiant. Unforgettable.

Like a diamond, your skin's unique beauty arises from a stunning surface plus a youthful structure. Powered by our Black Diamond Truffle Extract and SIRTIVITY-LP™ technology, this extraordinary serum helps fortify skin for a firmer feel and a visibly more perfected surface.

The transformative result: 94% of women improved⁽¹⁾ on our Diamond-Brilliant Skin Score, an assessment of skin's improvement in Radiance, Spots, Pores, Even Tone, Firmness and Elasticity.

Stunning Surface. In clinical testing⁽²⁾, after just 2 weeks:

• Skin looked more radiant and even-toned.
• Dark spot intensity looked reduced.
• Pores looked reduced.

Youthful Structure. In clinical testing⁽²⁾, after just 2 weeks:

• Elasticity was improved
• Skin felt firmer, stronger.

With continued use, lines looked -21% reduced.⁽³⁾

The transcendently weightless, delightfully indulgent fluid absorbs quickly to refresh skin and help restore a plumper, smoother feel.

With every touch, your diamond-brilliant skin awaits.

BLACK DIAMOND TRUFFLE EXTRACT:
NATURE’S ENERGY SOURCE, UNLEASHED

From southwest France come "Extra Class" grade—the rarest and the best, each one harvested exclusively for Re-Nutriv.

The latest research reveals an extraordinary discovery: each truffle sustains a rich reservoir of 22 phytonutrients in its unique microbiome. Through our mastery of the extraction process, which requires exceptional precision, these rare truffles are distilled into a powerful skin-energizing extract nearly 10,000 hours in the making. A Re-Nutriv Exclusive.

^{(1) Percentage of women with improvement in our  Diamond-Brilliant Skin Score index, combining improvement in skin Radiance, Spot Intensity, Pores, Even Tone, Firmness and Elasticity, in clinical testing on 53 women, after using product for 4 weeks.
(2) Clinical testing on 53 women, after using product for 2 weeks.
(3) Clinical testing on 53 women, after using product for 6 weeks.}