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RODAN + FIELDSBrow Defining Boost

Brow color

$89

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RODAN + FIELDS Brow Defining Boost
RODAN + FIELDS Brow Defining Boost, view 2
RODAN + FIELDS Brow Defining Boost, view 3
RODAN + FIELDS Brow Defining Boost, view 4
RODAN + FIELDS Brow Defining Boost, view 5

Size 3 ml, $877.35 / fl oz

Sold by Rodan & Fields Beauty. Amazon's shipping and returns apply. Who sells RODAN + FIELDS on Amazon

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Amazon price as of Oct 5, 2026, 1:19 AM ET, subject to change: the price on Amazon at checkout is the one that applies. We may earn a commission; the price you pay is the same.

Grande Cosmetics GrandeBROW Brow Enhancing Serum
1 cheaper on the same shelf, from $749.20 / fl oz. See them

No dupe for this one yet

Want one? Ask, and it moves up our list. A pair only goes up when the cheaper product matches on format, finish or key actives and Amazon.com or its maker sells it.

About the Product

What it is: Brow color, 3 ml. Multi-tasking brow gel. Improves the look of brow fullness and give you buildable coverage to create looks from natural to bold.

What Else You Need to Know:

  • Instant + over time benefits: Brows look fuller instantly and with continued use, Brow Defining Boost promotes thicker-looking brows over time.
  • Naturally youthful appearance: Thin or sparse brows can be a sign of natural aging. Get full, fluffy-looking brows that enhance and frame your face.
  • Formulated for fuller-looking brows: Powered by Lash Boost Technology & Key Ingredients, Castor Oil, Cellulose Fibers and Polymer Technology.

From the Amazon listing.

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Cheaper on the Same Shelf

Brow color, for less per ounce on Amazon

$89

$877.35 / fl oz

Buy on Amazon