Speed-Up Color & Lightener Accelerator

Speed-Up Color & Lightener Accelerator by Hair Bar NYC cuts processing time in half, working in as little as 10 minutes. Ideal for permanent, demi, high-lift, and lighteners. Boosts gray coverage, reduces fade, and works with any 5–40 volume developer.

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Frequently Asked Questions

How do I create a Hair Bar NYC Professional Account?

Go to “my account” and fill out the required information. Please note that our website is for professionals only.
Orders placed before 12:00 PM will be shipped the same day, and delivery can be expected between 3-5 business days after the order is placed.
Yes, we offer free shipping on US Orders over $300 via Ground Shipping Service.
We handle returns individually, always aiming to ensure customer satisfaction. Items may be returned within 30 days of receiving your order. To start a return, please contact our Customer Care team.
Hair Bar NYC Professional accepts Visa, MasterCard, American Express, and Discover. At this time, we do not accept cash, checks, money orders, or gift cards for online purchases.
Three hair stylists with red and purple hair work on a smiling woman's hair in a salon. The woman is seated and wearing a black cape.
The turquoise Ultimate Repair System Conditioner by Hair Bar NYC is displayed against a white background.

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