---
product_id: 359554016
title: "Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz"
brand: "kiehl's"
price: "448 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/359554016-kiehls-powerful-strength-12-5-vitamin-c-serum-line-reducing
store_origin: PL
region: Poland
---

# Boosts radiance & firmness fast 12.5% Vitamin C concentration 0.5 fl oz potent daily dose Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz

**Brand:** kiehl's
**Price:** 448 zł
**Availability:** ✅ In Stock

## Summary

> ✨ Glow Up or Miss Out! Your skin’s new BFF is here.

## Quick Answers

- **What is this?** Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz by kiehl's
- **How much does it cost?** 448 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/359554016-kiehls-powerful-strength-12-5-vitamin-c-serum-line-reducing)

## Best For

- kiehl's enthusiasts

## Why This Product

- Trusted kiehl's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Travel-friendly 0.5 fl oz size fits perfectly into any skincare routine or bag.
- • **Dual-Action Hydration:** Infused with hyaluronic acid to smooth, plump, and deeply hydrate skin.
- • **Radiance & Firmness Boost:** Transforms dull, tired skin into a luminous, youthful complexion you’ll want to show off.
- • **Clinically Potent Vitamin C:** 12.5% concentration delivers visible line reduction and skin brightening.
- • **Dermatologist-Tested Formula:** Safe for twice-daily use with a refreshing citrus scent and warming sensation.

## Overview

Kiehl's Powerful-Strength 12.5% Vitamin C Serum is a dermatologist-tested, line-reducing concentrate that combines a high dose of vitamin C with hyaluronic acid to visibly smooth, plump, and brighten skin. Designed for twice-daily use, this 0.5 fl oz serum delivers fast-acting radiance and firmness with a refreshing citrus scent and warming sensation.

## Description

This high-quality serum from Kiehl's reduces wrinkles immediately and sustainably while leading to a natural radiance of the skin.

## Features

- A powerful vitamin C serum now formulated with even more vitamin C, that visibly reduces fine lines and wrinkles
- Smooth on this anti-wrinkle serum morning and night to experience the warming sensation and fresh citrus scent
- Cleanse skin thoroughly prior to application
- Apply over your entire face, avoiding the eye area. As the formula blends into skin, you may experience a feeling of warmth
- It can be used twice a day, morning and night

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kiehl's Since 1851 |
| Item model number | 3605971551079 |
| Product Dimensions | 2.54 x 2.54 x 9.02 cm; 14.17 g |
| ASIN | B07JNQD1J9 |

## Product Details

- **Skin type:** All, Sensitive
- **Product benefits:** Anti Wrinkle, Cleansing, Fine Line Treatment, firmness
- **Use for:** Whole Body
- **Scent:** Citrus
- **Brand:** Kiehl's

## Images

![Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz - Image 1](https://m.media-amazon.com/images/I/61NJbhh53bL.jpg)
![Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz - Image 2](https://m.media-amazon.com/images/I/71M1hgmeAqL.jpg)
![Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz - Image 3](https://m.media-amazon.com/images/I/81WpsBvYciL.jpg)
![Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz - Image 4](https://m.media-amazon.com/images/I/71iF4Pl6PgL.jpg)
![Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested - 0.5 fl oz - Image 5](https://m.media-amazon.com/images/I/815yUm3Qq2L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Kiehl's Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate for Face, Boosts Radiance & Firmness, Smooths & Plumps Skin, with Hyaluronic Acid, Dermatologist-Tested, Paraben-free
- Kiehl's Daily Micro-Dose Anti-Aging Retinol Facial Serum, Reduces Wrinkles, Firms Skin, Evens Skin Tone, Youth Renewing & Hydrating Formula, with Retinol & Ceramides, Paraben-free, Fragrance-free
- Kiehl's Super Multi-Corrective Cream, Anti-Aging Wrinkle Reducing Face and Neck Cream, Evens Skin Tone, Smooths Skin Texture, Fast-Absorbing and Lightweight, For All Skin Types, Paraben-free

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**Shop now:** [https://www.desertcart.pl/products/359554016-kiehls-powerful-strength-12-5-vitamin-c-serum-line-reducing](https://www.desertcart.pl/products/359554016-kiehls-powerful-strength-12-5-vitamin-c-serum-line-reducing)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*