---
product_id: 347203735
title: "IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz"
price: "$121.08"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.ec/products/347203735-it-cosmetics-bye-bye-dark-spots-4-niacinamide-serum-visibly
store_origin: EC
region: Ecuador
---

# IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz

**Price:** $121.08
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz
- **How much does it cost?** $121.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/347203735-it-cosmetics-bye-bye-dark-spots-4-niacinamide-serum-visibly)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.com: IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz : Beauty & Personal Care

Review: Wonderful - Love this! Skin feels tighter but not dry. I can feel pores tighten & discoloration improves
Review: Takes time to work - But it does work

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08YBVSPSG |
| Best Sellers Rank | #67,805 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,363 in Facial Serums |
| Customer Reviews | 4.2 4.2 out of 5 stars (890) |
| Is Discontinued By Manufacturer  | No |
| Item model number  | TT3605972655363 |
| Manufacturer  | IT Cosmetics |
| Product Dimensions  | 10 x 2 x 2.7 inches; 3.17 ounces |

## Product Details

- **Scent:** Aloe
- **Skin Type:** All Skin Types,Sensitive
- **Special Ingredients:** vitamin_c
- **Use for:** Face, Neck

## Images

![IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz - Image 1](https://m.media-amazon.com/images/I/61eJY0aAl3L.jpg)
![IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz - Image 2](https://m.media-amazon.com/images/I/61zj0tqM+RL.jpg)
![IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz - Image 3](https://m.media-amazon.com/images/I/71-iHgCowYL.jpg)
![IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz - Image 4](https://m.media-amazon.com/images/I/51-2rv6MPML.jpg)
![IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz - Image 5](https://m.media-amazon.com/images/I/615HCicSTzL.jpg)

## Questions & Answers

**Q: Can you use this for dark eye circles too??**
A: I wouldn’t use it for anything!  It didn’t work. 🤷‍♀️

**Q: is this only for face? or can also be used for body?**
A: The product description says it is for the face only.

**Q: Does this have an unpleasant odor when applied to the skin?**
A: This product does not unpleasant odor.

**Q: Can it be used on arms**
A: I used it in my legs

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderful
*by A***R on June 13, 2025*

Love this! Skin feels tighter but not dry. I can feel pores tighten & discoloration improves

### ⭐⭐⭐⭐⭐ Takes time to work
*by K***M on January 25, 2024*

But it does work

### ⭐⭐⭐⭐ Nice serum
*by S***6 on February 9, 2023*

This serum contains a powerful ingredients for improving overall appearance of the skin. Niacinamide and vitamin C work together to provide many different benefits. Niacinamide( vitamin B3) is a water-soluble vitamin that helps to reduce inflammation, minimize pores, and improve skin texture. Vitamin C, is an antioxidant that helps to brighten the skin, reduce hyperpigmentation, and protect against environmental damage. This serum has reduced my fine lines and has faded dark spots. It is not sticky like other similar serums I have tried in the past.

## Frequently Bought Together

- IT Cosmetics Bye Bye Dark Spots 4% Niacinamide Serum - Visibly Reduces Dark Spots & Improves Skin Clarity In 8 Weeks - Facial Serum with 1% Ethyl Vitamin C - For All Skin Types - 1 Fl. Oz
- IT Cosmetics Hyaluronic Acid Serum Visibly Plumps Skin & Smooths Lines In 2 Weeks - With Peptide + Vitamin B5 - Vegan Formula - 1 fl oz
- IT Cosmetics Your Skin But Better Makeup Primer+ - Extends Makeup Wear, Hydrates Skin, Refines the Look of Pores - With Glycerin, Bark Extract & Ginger Root Extract - Oil-Free Formula - 1 fl oz

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**Shop now:** [https://www.desertcart.ec/products/347203735-it-cosmetics-bye-bye-dark-spots-4-niacinamide-serum-visibly](https://www.desertcart.ec/products/347203735-it-cosmetics-bye-bye-dark-spots-4-niacinamide-serum-visibly)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-14*