WELCOME TO
MR. BYE BYE
THE ROOT AUTHORITY SCALP PROTOCOL

We're saying bye bye to hair loss.

Explore the Process Browse the Collection

Consistency creates change. Needle. Nourish. Regrow.

Hair loss in numbers

You’re Not Alone

Hereditary Hair Loss in the U.S.

By age 35

MenNoticeable hair loss by 35¹

WomenHair loss begins by 30²

By age 50+

MenSignificant thinning by 50¹

WomenVisible hair loss by 50³

80 million plus

Americans affected

Men and women experience hereditary hair loss.

Estimated U.S. figures for hereditary hair loss, not all causes of hair loss. Source: MedlinePlus Genetics.

Results

This Is What Consistency Looks Like

Real people following the Root Authority protocol.

After Root Authority treatment, hairline — 2 months · 3 treatments

Before Root Authority treatment, hairline — 2 months · 3 treatments

After Root Authority treatment, crown and hairline — 4 months · 5 treatments

Before Root Authority treatment, crown and hairline — 4 months · 5 treatments

After Root Authority treatment, crown area — 5 months · 8 treatments

Before Root Authority treatment, crown area — 5 months · 8 treatments

After Root Authority treatment, top of scalp — 3 months · 4 treatments

Before Root Authority treatment, top of scalp — 3 months · 4 treatments

After Root Authority treatment, temple — 6 months · 9 treatments

Before Root Authority treatment, temple — 6 months · 9 treatments

Individual results vary. Photos shown are unretouched and shared with permission.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary. Consult a healthcare professional before beginning any new treatment, particularly if you have a skin condition, are taking medication, or are pregnant or nursing. Must be 18 or older to purchase.

See the Protocol

Needle

A controlled weekly session that opens the channel. Precision over aggression.

Nourish

Crown Boost Serum, applied the moment the scalp is most receptive.

Regrow

Copper Peptide Mist keeps the work going on the days between.

Mission Statement

Our mission at Mr. Bye Bye is to help people take control of their hair health before hair loss takes control of their confidence.

We create simple, science-informed systems designed to support healthier scalp conditions, stronger follicles, and fuller, healthier-looking hair through a complete inside-out and outside-in approach. Rather than relying on a single “hero ingredient,” we combine multiple high-quality, purpose-driven ingredients that work together to support the scalp and follicles from multiple angles.

Our system also incorporates an advanced at-home needling delivery method designed to go beyond traditional topical hair care and provide a more effective way to support product delivery and scalp stimulation.

Mr. Bye Bye exists to make proactive hair care approachable, effective, and part of everyday life—giving people the tools to protect what they have, support what they're growing, and feel confident doing it.

Don't wait until it's gone. Take care of your hair today, so you can keep it tomorrow.