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3 Must have winter hair products

3 Must-Have Winter Hair Products

BONJOUR DAH-LING! BRRRR it’s that time of year again. Depending upon what coast you’re reading this from, you might be feeling a crisp chillness in the air. We don’t know…

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Liquid Complex Culture Explained

Bonjour Dah-ling!   At Number 4, we believe that high quality ingredients produce high quality hair. But, what is considered “high quality”, and how do we achieve it in our…

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The Rose Quartz Hair Trend

Bonjour Dah-lings! Photo Courtesy of @holleighz Sometimes the names that come with hair color trends are just as fabulous as the colors themselves (who could forget tiger eye, blorange, or…

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