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Instant FIRMx Glow-Filter Priming Serum, 1 oz.

Available at 3 stores

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price trackerBloomingdale's price trackerMacy's price tracker

14-day low
$43.00
Sep 13 · Kohl's
Best price
$43.00
−0% vs high
14-day high
$43.00
All stores
$43$43$43
Sep 13Sep 26
  • Kohl's
  • Bloomingdale's
  • Macy's
Lowest in 14 days: $43.00 at Bloomingdale's. Highest: $43.00. Current best is 0% below the 14-day high.

What buyers say

AI summary · 262 reviews

A radiant, hydrating priming serum that delivers an instant glow and smooths skin texture, though some buyers report a dark orange tint and pilling with makeup. A minority find the color unflattering, especially on fair skin.

Liked

  • Instant radiant glow
  • Lightweight, non-greasy texture
  • Smooth makeup application

Complaints

  • Dark orange tint on fair skin
  • Pilling with makeup
  • Strong musty smell

Generated by AI from real customer reviews at Macy's, Bloomingdale's and Kohl's — may miss nuance. Summarized Sep 2026.

About this product

Peter Thomas Roth Instant FIRMx Glow-Filter Priming Serum is a lightweight, hydrating facial serum formulated to instantly illuminate and define the skin's appearance. It features 5% Actigym™ Clinical Contouring Technology, a fermented marine-derived ingredient that helps sculpt the look of cheeks, chin, and jawline with continued use. Illuminating minerals and diamond powder provide a sheer, natural glow, while hyaluronic acid and shea butter deliver hydration for a fresh, radiant complexion. Suitable for normal, dry, combination, and oily skin types, it can be used alone for an instant glow, mixed with moisturizer, applied as a makeup primer, or worn daily as a treatment serum.

  • 5% Actigym™ Clinical Contouring Technology
  • Illuminating minerals and diamond powder
  • Hydrating with hyaluronic acid and shea butter
  • Lightweight serum formula
  • Clinically proven firmness improvement in 1 week
  • Free of parabens, sulfates, and synthetic fragrances

Based on 262 reviews at Macy's, Bloomingdale's and Kohl's

Read reviews on Macy's

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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