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Shop our limited edition holiday sets, inspired by gratitude and the joy of paying it forward.
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Our holiday sets come with a unique Eighteen B regimen, a gratitude notepad, a card, and packaging so pretty you can skip the wrapping paper.

Save up to 50%

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This simple regimen in clinically shown to deliver radiant skin.

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The synthetic silk protein in the new Firm + Replenish Serum mimics the skin-boosting benefits of collagen and elastin.

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Healthy skin requires a healthy skin barrier.

Eighteen B harnesses the power of silk – one of the strongest materials in the natural world – to reinforce the natural skin barrier.
By replenishing your vital barrier function, b-silk™ protein is clinically shown to improve texture, smoothness, and hydration for skin that looks firm, youthful, and healthy.
+94% Experienced improvement in firmness
+91% Experienced improvement in skin elasticity
+91% Experienced enhanced skin texture and smoothness
Our Story

Learn who we are, what we do, and why we believe it matters.

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The Science

Science is at the root of our process. Learn how we create our formulations and ingredients.

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Experience the power of b-silk™ protein.

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Firm + Replenish Serum

Consider it your essential layer of reinforcement. Firm + Replenish Serum replenishes skin’s natural barrier function, primes skin for moisture, and helps skin to appear firmer over time.
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We are devoted to continuous scientific innovation.

We produce results because better science equals better skin. Read The Lab to learn more about our science, our formulations, and our research.