---
product_id: 1376318
title: "Special Effects Semi- Permanent Hair Dye Blue Mayhem 4 oz"
brand: "special effects"
price: "$43"
currency: MXN
in_stock: false
reviews_count: 8
url: https://www.desertcart.mx/products/1376318-special-effects-semi-permanent-hair-dye-blue-mayhem-4-oz
store_origin: MX
region: Mexico
---

# 3-6 weeks vibrant wear 100% vegan & cruelty-free conditioning color cream Special Effects Semi- Permanent Hair Dye Blue Mayhem 4 oz

**Brand:** special effects
**Price:** $43
**Availability:** ❌ Out of Stock

## Summary

> 💙 Dare to dye different with Blue Mayhem!

## Quick Answers

- **What is this?** Special Effects Semi- Permanent Hair Dye Blue Mayhem 4 oz by special effects
- **How much does it cost?** $43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/1376318-special-effects-semi-permanent-hair-dye-blue-mayhem-4-oz)

## Best For

- special effects enthusiasts

## Why This Product

- Trusted special effects brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ethical Beauty:** Proudly vegan and cruelty-free, because your style should never compromise your values.
- • **Standout Statement:** Make your mark with a striking blue that commands attention and sparks conversation.
- • **Hair-Loving Formula:** Infused with conditioning agents that nourish as they color, leaving hair soft and vibrant.
- • **Long-Lasting Impact:** Enjoy bold blue hues that stay vivid for up to 6 weeks, keeping your look fresh and fearless.
- • **Effortless Application:** Smooth cream formula glides on easily for salon-quality results at home.

## Overview

Special Effects Semi-Permanent Hair Dye in Blue Mayhem delivers a vibrant, conditioning color that lasts 3 to 6 weeks. This vegan-friendly, cruelty-free cream formula nourishes hair while providing bold, fade-resistant blue tones for a standout look.

## Description

1. Shampoo Hair without conditioning, then dry hair thoroughly. 2. Apply petroleum jelly around hairline and on ears. 3. Wear plastic gloves to avoid staining hands. 4. Empty desired amount into plastic bowl. (Approximately 1/2 bottle for short hair, 3/4 bottle for longer hair.) 5. Apply evenly with tint brush, just enough to saturate hair. Do not apply to scalp. 6. Comb through hair thoroughly and leave in hair for approximately 15-30 minutes. 7. Rinse dye away from face then shampoo as normal. - Colors will be more intense and last longer on bleached hair. (May last 8 weeks or longer on bleached hair.) - Colors will give a highlight effect to dark hair. - Color fades gradually with each shampoo. - Generally lasts 3 to 6 weeks depending on hair type

## Features

- Semi-Permenant Cream Formula.
- Generally Lasts 3 to 6 weeks on most hair types.
- Not tested on animals and vegan friendly.
- Conditions hair as it colors.

## Product Details

- **Color:** Blue
- **Package Information:** Bottle,Bowl
- **Brand:** special effects
- **Item Form:** Cream
- **Hair Type:** Dry

## Images

![Special Effects Semi- Permanent Hair Dye Blue Mayhem 4 oz - Image 1](https://m.media-amazon.com/images/I/71O0BbAFOfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent color, lasting, and easy clean up!
*by A***. on July 8, 2020*

Did the bottom section of my hair with the blue. The top layer is blood red and middle layer is purple from blending the two. The blue color came out exactly as expected and hasn't faded after several weeks.I've been doing unnatural colors for over eight years now and would like to clear up a few bad reviews. Pre-bleaching is a part of the process. If you don't bleach, don't complain about the product for your choice not to. If you want the color to last, wait a day after bleaching so it's completely inactive, and keep the color on for at least a few hours. The more you wash your hair (especially shampoo), swim (especially in water with chemicals), and even extended exposure to the sun will affect the rate it fades. I can usually keep good color for at least a month. Even when they fade, the way I color blend just looks like it's supposed to be pastel colors. I don't know what others are talking about hard clean up. Out of all the brands I've used this is hands down the easiest to clean from my skin, surfaces, and especially the tub. So far I'm loving this brand!

### ⭐⭐⭐ Faded faster than expected....
*by M***K on March 1, 2012*

I was pretty bummed that blue mayhem faded like it did. I bleached my tips and did parts of my hair atomic pink and others blue mayhem. The atomic pink has not faded at all in two months and I love it! The blue mayhem has required several touch ups that don't hardly last a week. I know blue is a hard color to keep bright and vibrant, but with the Special Effects reputation and my success with atomic pink, I had higher hopes for this color. I'll probably not buy it again and use a bright purple instead.

### ⭐⭐⭐⭐⭐ Blue Mayhem - Back to my roots.
*by L***N on July 27, 2016*

Recently I have been on a journey to find a better hair dye than Special Effects.I have been using Special Effects for 13 years, I thought it might be worth some investigation. I have found that I really started out with the best (Special Effects) and it perhaps spoiled me into expecting a lot out of other dyes.Special Effects tends to "heal" some of the damage I do when bleaching. I notice my hair feeling smoother after using it post bleach. Because it is a deposit dye, the longer you leave it in, the better it will soak into your hair shaft. After leaving it in 6 hours and washing it out, it hardly bled.I think this is what I was looking for- a way not to have my bathroom look like I murdered a care bear once a month or so. Leaving it in a long time, rinsing it out with cool water and following up with Olaplex no.2 really has increased the longevity and brightness, and cut down on the bleeding.I am following up once a week with Olaplex no. 3 for overall health of my hair and it's been nothing but positive.Give this a shot if you are looking to dye your hair fun colors that remain vivid and healthy.

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**Shop now:** [https://www.desertcart.mx/products/1376318-special-effects-semi-permanent-hair-dye-blue-mayhem-4-oz](https://www.desertcart.mx/products/1376318-special-effects-semi-permanent-hair-dye-blue-mayhem-4-oz)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-03*