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Powerful-Strength Line-Reducing Concentrate

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Bloomingdale's price tracker

14-day low
$79.00
Sep 14 · Bloomingdale's
Best price
$79.00
−0% vs high
14-day high
$79.00
All stores
$79$79$79
Sep 14Sep 27
  • Bloomingdale's
Lowest in 14 days: $79.00 at Bloomingdale's. Highest: $79.00. Current best is 0% below the 14-day high.

What buyers say

AI summary · 2,003 reviews

A potent, brightening serum that many users praise for reducing fine lines and improving skin radiance, though some buyers report a noticeable formula change that has led to irritation, grittiness, and reduced effectiveness. A minority find the texture too thick or sticky.

Liked

  • Brightens skin tone
  • Smooth, non-greasy texture
  • Reduces appearance of fine lines

Complaints

  • Gritty or grainy texture
  • Changed formula causing irritation
  • Stains fabrics and skin

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

About this product

Kiehl's Since 1851 Powerful-Strength Line-Reducing Concentrate is a potent Vitamin C serum designed to visibly reduce wrinkles and fine lines while boosting skin radiance. Formulated with 12.5% Vitamin C, including 10.5% L-Ascorbic Acid and 2% Vitamin Cg, it delivers antioxidant protection and improves skin texture. The addition of fragmented Hyaluronic Acid helps hydrate and plump the skin. Suitable for all skin types, especially sensitive skin, this dermatologist-tested serum can be applied to clean skin alone or layered under moisturizer or foundation.

  • 12.5% Vitamin C content
  • Contains L-Ascorbic Acid and Vitamin Cg
  • Fragmented Hyaluronic Acid for hydration
  • Dermatologist-tested for sensitive skin
  • Can be used alone or under makeup

Based on 2,003 reviews at Bloomingdale's

Read all 2,003 reviews on Bloomingdale'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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Powerful-Strength Line-Reducing Concentrate — Price History