---
product_id: 146580641
title: "Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz)"
brand: "kate blanc cosmetics"
price: "¥6653"
currency: JPY
in_stock: true
reviews_count: 9
url: https://www.desertcart.jp/products/146580641-retinol-serum-2-5-with-hyaluronic-acid-and-vitamin-e
store_origin: JP
region: Japan
---

# Organic Ingredients Hyaluronic Acid 2.5% Retinol Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz)

**Brand:** kate blanc cosmetics
**Price:** ¥6653
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock Your Skin's Potential!

## Quick Answers

- **What is this?** Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) by kate blanc cosmetics
- **How much does it cost?** ¥6653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/146580641-retinol-serum-2-5-with-hyaluronic-acid-and-vitamin-e)

## Best For

- kate blanc cosmetics enthusiasts

## Why This Product

- Trusted kate blanc cosmetics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Natural & Organic:** Crafted with organic ingredients, free from parabens and dyes.
- • **Non-Greasy Finish:** Absorbs quickly for a smooth, non-oily feel.
- • **Age-Defying Formula:** Clinically proven to reduce fine lines and dark spots in just 12 weeks.
- • **Transform Your Skin:** Experience a radiant glow with our high-strength retinol serum.
- • **Satisfaction Guaranteed:** Enjoy a full refund within 365 days if you're not completely satisfied.

## Overview

Kate Blanc's Retinol Serum combines 2.5% retinol with hyaluronic acid and vitamin E & C to effectively target fine lines, dark spots, and acne scars. This organic, non-greasy formula is designed for all skin types and comes with a satisfaction guarantee.

## Description

Retinol Serum 2.5% for Face with Hyaluronic Acid & Vitamin EIf you’re looking for a natural solution to reduce fine lines and wrinkles, Kate Blanc's Retinol Serum is a Godsent.Kate Blanc’s Retinol Serum 98% Natural and is made with hyaluronic acid, Vitamin E, and Jojoba Oil. It softens and replenishes moisture in your face, balance your skin's pH level, and absorbs oil.A morning and night routine of Retinol Serum will hydrate and soften your skin to give you healthier skin. The result is a skin that looks even toned and your skin will look tight with less fine lines.Additionally, Retinol Serum will help remove age spots and frecklings. This serum goes well with a moisturizer and you can apply makeup over it.Grab a bottle today and delight your skin. You deserve it after a long week and it costs less than $10!100% Money Back GuaranteeIf you are not satisfied with your purchase – for any reason at all – ask for a refund and your money is back in your account in 24 hours. No quarrels… no qualms… That’s my promise to you.Kate Blanc Founder & CEO Kate Blanc CosmeticsClick Add to Cart and delight your skin and hair today.

## Features

- HIGH STRENGTH RETINOL SERUM 2.5% WITHOUT A PRESCRIPTION - Combined with Hyaluronic Acid , Vitamin C, and Organic Jojoba Oil, Kate Blanc's Retinol Serum provides superior results with less irritation. It easily soak into your skin without leaving an oily greasy feeling.
- REDUCE FINE LINES, DARK AGE SPOTS, WRINKLES - Retinol is clinically proven to improve fine lines and wrinkles and pigmentation in as little as 12 weeks. A lot of people claim to have softer and smoother skin with less dark spots. This is the benefits of topical Vitamin A.
- ORGANIC AND NATURAL INGREDIENTS - Our serum is made with organic ingredients and no parabens, dyes or fragrances. It doesn't clog pores and cause breakouts. A routine of Retinol Serum help clear up acne, acne scars and blackheads. It also stimulate callogen production.
- AMAZING SOFT & SMOOTH SKIN - Retinol is shown to give your skin a smoother and healthier skin that can glow, even after the age of 50. It can also improve wrinkles, fine lines, age spots, sun spots, discolorations, hyper-pigmentation, and anti-aging.
- 100% GUARANTEE AND ONE YEAR WARRANTY - We aim to offer the highest quality and most authentic products. We guarantee your satisfaction. If you are not satisfied with your purchase, please return it for a FULL REFUND within 365 days. Add to Cart..

## Images

![Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) - Image 1](https://m.media-amazon.com/images/I/81z4KQiA74L.jpg)
![Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) - Image 2](https://m.media-amazon.com/images/I/71s5xuPeCWL.jpg)
![Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) - Image 3](https://m.media-amazon.com/images/I/61ZQBgoo8PL.jpg)
![Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) - Image 4](https://m.media-amazon.com/images/I/71lDOR0AUtL.jpg)
![Retinol Serum 2.5% with Hyaluronic Acid & Vitamin E, C for Face, Acne Scars, Dark Spots by Kate Blanc. High Strength Anti-Aging Topical Facial Serum Without a Prescription. Organic Ingredients (4oz) - Image 5](https://m.media-amazon.com/images/I/7168n5HdeHL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it have Hyaluronic Acid?**
A: Yes, it says it has botanical hyaluronic acid in the ingredients.

**Q: How do I contact the seller**
A: Why is this serum so watery??

**Q: when is better to use**
A: I use it at night after I wash my face. I put it on let it dry and then use my moisturizer.

**Q: Does this help dark spots?**
A: I have not noticed any difference with my dark spots.

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    I am enjoying it but have a few wishes and feel it is too soon for a complete review.
  

*by D***E on Reviewed in the United States on September 12, 2018*

I am liking the product so far. I have only been using it for a few days. I have oily skin, so I do not like anything that is greasy or oily and this does not feel like either. It is smooth and fast absorbing. I think it is a little too fast absorbing as I feel I have to use more than the recommended pea size amount to smooth or my face, neck and décolletage as instructed. It does not feel stick and my skin feels great after applying. Kate gives great instructions on use and expectations. I look forward to using it longer to hopefully see these results as I use it. I use day and night after toning and before moisturizer. I have smile lines, small wrinkles under my eyes, and a deep wrinkle in the middle of my forehead. I also have a little melasma in the outer corners of my eyes. I am optimistic it helps, but again it has only been a few days.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    ... this serum for about a week and I already like it. Only giving it 4 stars at this ...
  

*by J***A on Reviewed in the United States on February 17, 2018*

I have only had this serum for about a week and I already like it. Only giving it 4 stars at this time because I am so new to using it, but may change to 5 if the progress continues. I bought this serum, because my doctor recommended trying a retinol serum for my acne. I use it every evening before I go to bed, and already in one week I have seen noticeable improvements in my acne and discoloration from previous scaring. Even my coworker, without knowing I started a new facial regimen, mentioned that my skin was looking better after only 2 days of using it. I will give it a month and if at the end of the month the results continue I will change my rating to a 5 star. Also I really appreciate the follow up e-mails from the seller with tips on using the product, and wanting to make sure I am satisfied.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Amazing product for sensitive skin
  

*by M***Y on Reviewed in the United States on May 7, 2019*

I absolutely LOVE this stuff. I had a holy grail product but it was a bit pricey for me. I wanted something with similar, if not the same ingredients as the other product. I found this for a lower price with pretty much the same ingredients and it is now my new holy grail product! Its so moisturizing and smooths the skin. It brightens my skin and my face is not as oily as it used to be. It’s thick so I don’t use it up as fast as the other product too. I don’t like the smell of this serum but it only lasts for a few seconds until it goes away. Love this stuff!!! Also I have very sensitive skin and tried other serums that made me breakout horribly. This one did not! Will definitely buy again and again!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*