---
product_id: 47983576
title: "FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2"
brand: "nisim"
price: "€ 169.65"
currency: EUR
in_stock: true
reviews_count: 6
category: "Nisim"
url: https://www.desertcart.ie/products/47983576-fast-hair-growth-shampoo-and-conditioner-in-large-package-supercharges
store_origin: IE
region: Ireland
---

# 99% faster growth in 30 days Vegan & SLS/Paraben-free formula 1L x 2 large supply for 1 month daily use FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2

**Brand:** nisim
**Price:** € 169.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your hair’s full potential—grow faster, stronger, and cleaner!

## Quick Answers

- **What is this?** FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 by nisim
- **How much does it cost?** € 169.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/47983576-fast-hair-growth-shampoo-and-conditioner-in-large-package-supercharges)

## Best For

- nisim enthusiasts

## Why This Product

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

## Key Features

- • **Vegan & Clean Beauty:** 100% vegan, cruelty-free, and free from parabens and SLS—safe for all hair types and conscious consumers.
- • **Long-Lasting Daily Duo:** Generous 1L bottles designed for daily use, ensuring no buildup and lasting freshness for a full month.
- • **Pure & Powerful Ingredients:** Infused with amino acids, biotin, and herbal extracts for deep nourishment and damage repair.
- • **Accelerate Your Hair Journey:** Boost hair growth by up to 99% faster—see visible results in just 30 days.
- • **Versatile for Every Hair Type:** Perfectly formulated for color-treated, permed, relaxed, afro, and even children's hair.

## Overview

FAST Hair Growth Shampoo and Conditioner is a vegan, SLS/paraben-free duo designed to accelerate hair growth by up to 99% within 30 days. Enriched with amino acids, biotin, and herbal extracts, it nourishes and repairs all hair types—including color-treated and textured hair. Packaged in large 1L bottles for a full month’s daily use, this cruelty-free formula delivers thicker, shinier, and healthier hair without buildup.

## Description

Free delivery and returns on eligible orders of £20 or more. Buy FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 at desertcart UK.

Review: Worth the high price (to me) - Worth the high price because of the quality. I'm sure it does something to my hair because I waa never able to grow it passed the shoulders. It just broke off. But my hair is way passed my waist now and feels thicker and fuller. Vert clean sculp as well. Although I don't wash my hair every day like recommended. I wash it once every 5 days (it stays clean). So the duo last for months and months in my case
Review: More than 12 inches growth in a year - have to buy the large sizes now! - My hair grows at roughly the same rate as continents form, and a couple of years back, having got the hairdresser to bleach the bejeezus out of my naturally light brown collarbone length hair for about 6 months (following on from a decade and a half of highlights), the overlap in bleach caused the top half of my hair to snap off, leaving me with a fetching mohican/mullet style. While this would be just dandy if I lived in Hoxton, or the Eighties, this is not the hairstyle of a professional 32 yr old... Cue much tears. Having been left with processed, crispy hair, the salon and I decided on a course of action of 'tone down the platinum, slap some nano-keratin on, and cut off the worst parts' leaving me with an acceptable ash blonde short graduated bob - this was in November 2011. Over the course of 2012, I did not touch it AT ALL (the fear still raw), and it grew all of 3 inches. THREE INCHES!!! Now, as much as I enjoyed my short bob, I did want to get back to growing it while it's still acceptable for a woman of my age to have long hair, but at this rate I could expect it to reach my shoulders by 2015. Now, I have been very, very careful with what I use on my hair since 'Mulletgate', and have only been using cone and SLS free products, plus coconut and macadamia oil, and what regrowth I do have is now very shiny and healthy looking. When I started hearing about FAST, I was very scoff-y and cynical - believing that you have to promote hair growth from within, but ever the optimist, I did fork out for the FAST shampoo and conditioner. Three weeks down the line, I cannot say for certain since I did not actually measure, but several folks have said to me that my hair does look longer, fuller and shinier - and to be honest, even if the hair-growth part doesn't work, I am blown away by how nice it leaves my hair looking - I can even LEAVE IT WITHOUT STYLING OR PRODUCTS! This is a revelation for me! In summary, I am very happy that a cone/DEA/SLS free shampoo and conditioner can leave my hair looking so shiny and healthy, and I think that it is starting to promote faster growth. After a month and two months, I will post back to confirm or deny this, but to be honest I literally would buy it just for how nice it makes my hair!) ****************************************************************************************** UPDATE: (April 13) OK - I can safely say it works: after 2 months it has grown two inches! Cher-ching!! ****************************************************************************************** MAY 2014 UPDATE: Have been using for over a year now and my hair is thicker, shinier, very easily manageable, doesn't shed hardly at all, and - most importantly - has now grown down to my armpits (this is the longest I have ever had it!)! I would estimate that it has grown over 12 inches in a year, which is more than double my natural rate of about 1/4 inch per month - and that includes a couple of trims. I LOVE this shampoo and conditioner and still use it every time I wash my hair :) **********************************************************************************

## Features

- Faster Growth: Accelerates hair growth up to 99% faster with results in just 30 days, perfect for slow-growing hair or outgrowing a bad haircut.
- Nourishing Formula: Fortified with amino acids, biotin, and herbal extracts to deeply nourish, strengthen, and repair damaged hair for maximum growth potential.
- Vegan-Friendly: Safe for vegans and vegetarians, this formula contains no parabens, SLS, or harmful chemicals, ensuring a gentle yet effective solution for all hair types.
- All Hair Types: Suitable for color-treated, permed, relaxed, afro, or children's hair, making it versatile and effective across various hair textures and needs.
- Daily Use: Designed for daily use, this shampoo and conditioner duo works best when used consistently for one month, leaving no product build-up.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G9ZHL2K |
| ASIN  | B00G9ZHL2K |
| Best Sellers Rank | 135,539 in Beauty ( See Top 100 in Beauty ) 935 in Shampoo & Conditioner Sets |
| Brand | Nisim |
| Country of origin  | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (92) |
| Customer reviews | 4.3 4.3 out of 5 stars (92) |
| Date First Available | 20 Nov. 2018 |
| Format | Liquid |
| Is discontinued by manufacturer  | No |
| Item dimensions L x W x H | 8 x 8 x 100 centimetres |
| Manufacturer | Nisim |
| Manufacturer  | Nisim |
| Manufacturer reference | FSCL |
| Manufacturer reference  | FSCL |
| Package Weight | 2.3 Kilograms |
| Package dimensions | 26.1 x 21.9 x 10.6 centimetres |
| Product Dimensions | 8 x 8 x 100 cm; 2.3 kg |
| Product Dimensions  | 8 x 8 x 100 cm; 2.3 kg |
| Scent | Citrus |
| Special features | Not Tested On Animals |

## Product Details

- **Brand:** Nisim
- **Hair type:** All
- **Item form:** Liquid
- **Material Type Free:** Paraben Free
- **Product benefits:** Stimulating hair growth

## Images

![FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 - Image 1](https://m.media-amazon.com/images/I/71rXaiKIq4L.jpg)
![FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 - Image 2](https://m.media-amazon.com/images/I/81b6lcYS4UL.jpg)
![FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 - Image 3](https://m.media-amazon.com/images/I/71XCzgxSbUL.jpg)
![FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 - Image 4](https://m.media-amazon.com/images/I/71BCMCpXEvL.jpg)
![FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2 - Image 5](https://m.media-amazon.com/images/I/71JUfBIG3aL.jpg)

## Questions & Answers

**Q: Do you have to use fast daily for it to work?**
A: The manufacturer recomends that you should.  I do that anyways regularly.  The thing is that if you have dyed hair, the colour wears off.  It is not the best quality shampoo, but it really works miracles.  I used it for over 3 months.  At the end, I use to use another shampoo as well in order to have the quality of hair that i wanted.  I recommend 100%

**Q: Will fast still work on coloured hair?**
A: Yes. The shampoo is feeding your scalp with essential nutrients which help with hair growth.

**Q: is this shampoo and conditioner paraben and sulfate free**
A: I have checked on google for you, it says the following 'FAST Shampoo and Conditioner NEW SLS Sulfate & PARABEN FREE' and here is the linkhttps://www.amazon.co.uk/Shampoo-Conditioner-Sulfate-PARABEN-300ML/dp/B00C2SD2SAI hope this helps you.

**Q: Whats the difference between the standard and paraben free version**
A: The original version contains SLS and Parabens. The new and improved version does not contain SLS or Parabens (SLS ingredients are used to create the foam, while Parabens are artificial preservatives.)The customer feedback we have received suggests that the SLS free version works better on those with dry, damaged or coloured hair. Please note, both versions work just as well in terms of effectiveness as the active ingredients are the same in both versions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the high price (to me)
*by L***I on 18 September 2025*

Worth the high price because of the quality. I'm sure it does something to my hair because I waa never able to grow it passed the shoulders. It just broke off. But my hair is way passed my waist now and feels thicker and fuller. Vert clean sculp as well. Although I don't wash my hair every day like recommended. I wash it once every 5 days (it stays clean). So the duo last for months and months in my case

### ⭐⭐⭐⭐⭐ More than 12 inches growth in a year - have to buy the large sizes now!
*by L***P on 20 May 2014*

My hair grows at roughly the same rate as continents form, and a couple of years back, having got the hairdresser to bleach the bejeezus out of my naturally light brown collarbone length hair for about 6 months (following on from a decade and a half of highlights), the overlap in bleach caused the top half of my hair to snap off, leaving me with a fetching mohican/mullet style. While this would be just dandy if I lived in Hoxton, or the Eighties, this is not the hairstyle of a professional 32 yr old... Cue much tears. Having been left with processed, crispy hair, the salon and I decided on a course of action of 'tone down the platinum, slap some nano-keratin on, and cut off the worst parts' leaving me with an acceptable ash blonde short graduated bob - this was in November 2011. Over the course of 2012, I did not touch it AT ALL (the fear still raw), and it grew all of 3 inches. THREE INCHES!!! Now, as much as I enjoyed my short bob, I did want to get back to growing it while it's still acceptable for a woman of my age to have long hair, but at this rate I could expect it to reach my shoulders by 2015. Now, I have been very, very careful with what I use on my hair since 'Mulletgate', and have only been using cone and SLS free products, plus coconut and macadamia oil, and what regrowth I do have is now very shiny and healthy looking. When I started hearing about FAST, I was very scoff-y and cynical - believing that you have to promote hair growth from within, but ever the optimist, I did fork out for the FAST shampoo and conditioner. Three weeks down the line, I cannot say for certain since I did not actually measure, but several folks have said to me that my hair does look longer, fuller and shinier - and to be honest, even if the hair-growth part doesn't work, I am blown away by how nice it leaves my hair looking - I can even LEAVE IT WITHOUT STYLING OR PRODUCTS! This is a revelation for me! In summary, I am very happy that a cone/DEA/SLS free shampoo and conditioner can leave my hair looking so shiny and healthy, and I think that it is starting to promote faster growth. After a month and two months, I will post back to confirm or deny this, but to be honest I literally would buy it just for how nice it makes my hair!) ****************************************************************************************** UPDATE: (April 13) OK - I can safely say it works: after 2 months it has grown two inches! Cher-ching!! ****************************************************************************************** MAY 2014 UPDATE: Have been using for over a year now and my hair is thicker, shinier, very easily manageable, doesn't shed hardly at all, and - most importantly - has now grown down to my armpits (this is the longest I have ever had it!)! I would estimate that it has grown over 12 inches in a year, which is more than double my natural rate of about 1/4 inch per month - and that includes a couple of trims. I LOVE this shampoo and conditioner and still use it every time I wash my hair :) **********************************************************************************

### ⭐⭐⭐⭐ Good as always
*by R***E on 6 October 2025*

Good as always but abit pricy

## Frequently Bought Together

- FAST Hair Growth Shampoo and Conditioner in Large Package- Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 1L x2
- FAST Hair Growth Shampoo and Conditioner - Supercharges Growth for All Hair Types, Repairs Damaged Hair, Vegan, SLS/Paraben-Free, 1 Month Supply, 300ml x2

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-02*