---
product_id: 373145890
title: "10% Vitamin C + E Ferulic Acid Serum"
brand: "timeless skin care"
price: "137035₫"
currency: VND
in_stock: true
reviews_count: 7
url: https://www.desertcart.vn/products/373145890-10-vitamin-c-e-ferulic-acid-serum
store_origin: VN
region: Vietnam
---

# Brightening Boost Cell Renewal Pollution Shield 10% Vitamin C + E Ferulic Acid Serum

**Brand:** timeless skin care
**Price:** 137035₫
**Availability:** ✅ In Stock

## Summary

> Glow Up Your Routine! ✨

## Quick Answers

- **What is this?** 10% Vitamin C + E Ferulic Acid Serum by timeless skin care
- **How much does it cost?** 137035₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/373145890-10-vitamin-c-e-ferulic-acid-serum)

## Best For

- timeless skin care enthusiasts

## Why This Product

- Trusted timeless skin care brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unisex Appeal:** Perfect for all skin types, because everyone deserves to shine.
- • **Made in the USA:** Proudly crafted for quality you can trust.
- • **Illuminate Your Glow:** Transform dull skin into a radiant masterpiece.
- • **Revitalize with Nature:** Harness the power of Vitamin C and E for youthful vitality.
- • **Defend Against the Elements:** Protect your skin from environmental stressors effortlessly.

## Overview

Timeless Skin Care Vitamin C Plus E Serum combines a potent 10% concentration of Vitamin C with E and Ferulic Acid to brighten your complexion, promote healthy cell turnover, and protect against environmental stressors, all in a unisex formula made in the USA.

## Description

Full description not available

## Features

- Brightens dull complexions
- Promotes healthy cell turnover
- Provides protection against environmental stressors and pollution
- Country of origin: US

## Product Details

- **Skin Type:** All
- **Product Benefits:** Anti-Aging
- **Use for:** Face
- **Scent:** Aloe
- **Special Ingredients:** Vitamin C

## Images

![10% Vitamin C + E Ferulic Acid Serum - Image 1](https://m.media-amazon.com/images/I/61L76TTudXL.jpg)
![10% Vitamin C + E Ferulic Acid Serum - Image 2](https://m.media-amazon.com/images/I/71zDYYBgCNL.jpg)
![10% Vitamin C + E Ferulic Acid Serum - Image 3](https://m.media-amazon.com/images/I/71fOcbWpXBL.jpg)
![10% Vitamin C + E Ferulic Acid Serum - Image 4](https://m.media-amazon.com/images/I/719cXm2CN4L.jpg)
![10% Vitamin C + E Ferulic Acid Serum - Image 5](https://m.media-amazon.com/images/I/81emYoHIJYL.jpg)

## Questions & Answers

**Q: How do you store this product?**
A: Please don't buy this product; I don't think they are from the legit timeless distributor, the last order that I made came with wrong vitamin c, cheap vitamin C. I'm very disappointed, and Amazon won't let me give a review.

**Q: Has anyone actually tested the PH level upon receipt of the product and if so what was the result?**
A: I tested it with a strip AND an actual pH tester.  The strip gave me a 5 (https://www.amazon.com/gp/product/B00S730YWG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) , at which point I contacted the company and they told me that the strips are unreliable.  They also sent me a screen shot of their own pH testing instrument with the 2.9 result. 
Then I purchased my own pH tester (https://www.amazon.com/gp/product/B01ESYG6KQ/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1). Then pH was 2.7.  I have been using the serum for about 8 months now and like it a lot.

**Q: how much and how often should one apply this?**
A: 2-3 drops is all you need! Using more is not a benefit. This is because a little bit of vitamin C serum goes a long way: There’s a limit to how much vitamin C your skin can absorb in a day, so any extra product that you use will go to waste. Manufacturer says 2-3 drops. Can be applied 2x a day morning and night. Apply to cleaned and damp skin. Some dermatologists recommend applying a vitamin C serum in the morning in order to prevent damage from free radicals that can occur throughout the day. If you do choose to use your serum in the morning, you'll need to follow up with a layer of broad spectrum sunscreen, with an SPF of 30 or higher.  if you have sensitive skin, you might want to steer clear of vitamin C serum during daytime hours. In some cases, higher concentrations of vitamin C could make sensitive skin more prone to irritation and sunburn. Using it at night helps the skin repair.

**Q: When the liquid becomes oxidized does it become ineffective?**
A: No. It still works, it starts being ineffective when it gets to rusty- brown! Watch "hotandflashy" on YouTube at vit C serums, she explained there.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great affordable option
*by S***S on May 2, 2023*

I bought this as an alternative to SkinCeuticals. I liked that the container is a pump instead of a dropper, so less of the products is exposed to air. My face looks brighter. It has lightened my major hyperpigmentation as well. The product is holding up well in the fridge. The bottle does leak a bit. This is a really great alternative to expensive vitamin c serums. I'm going to try the 20% next.

### ⭐⭐⭐⭐ Is this a good dupe for the expensive version?
*by K***R on January 19, 2023*

All the research seems to point to the need for Vitamin C, and I have always found C and E to be good choices for my skin. There is an expensive serum with Vitamin C, E and Ferulic Acid that everyone recommends. I just haven't been able to pull the trigger on the cost. I have used other products from Timeless before and liked them, so when a beauty influencer recommended this version stating she got the same results from this as the expensive brand, I thought I would try it.It's really hard to objectively measure results when you use other products as well, and I am not willing to stop those other products (one also has Vitamin C). It has not made a real difference in the large age spot I have on my cheek, but honestly nothing has. It may have faded slightly. My skin in general looks more plumped and the rate of fine wrinkles and sagging seems to have slowed down. Again, since I use a lot of other things, it's hard to attribute this solely to this product, but I feel it makes a difference.I will say the scent is great -- that great Vitamin C type scent, the serum feels good going on, no allergic reaction, no problems with the packaging.So does this work as well as the expensive product? I have no idea, but I do think this is a great value and it will stay in my routine.

### ⭐⭐⭐⭐⭐ Awesome product
*by C***A on April 23, 2024*

I am 60+ years younger and my dermatologist highly recommended this product. I’ve been using it now for a year and I can tell such a difference in my skin… smoother and younger looking… I love that it’s a pump too

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-22*