📦 FREE US SHIPPING OVER $50+
TRUSTED BY PROFESSIONALS

44% Hydrogen Peroxide Whitening Gel | LaserGlow

⚡ Maximum Strength · Professional Use Only · Gingival Barrier Required

44% Hydrogen Peroxide Whitening Gel — Dual-Barrel Professional Formula

LaserGlow's highest-strength professional whitening gel. Dual-barrel syringe keeps components separate until application for maximum potency at placement. For dentists, whitening technicians, and trained aesthetic providers only.

44%HP Concentration
5 mLDual-Barrel Volume
3Clients Per Syringe
RequiredGingival Barrier
Shop 44% HP Gel Shop Gingival Barrier
Product Overview

What Is 44% Hydrogen Peroxide Whitening Gel?

The LaserGlow 44% Hydrogen Peroxide Whitening Gel is the highest-concentration professional whitening formula in the LaserGlow lineup. It is packaged in a dual-barrel syringe system where gel components are kept separate until expressed through a mixing tip at the moment of application. This fresh-mix delivery preserves active hydrogen peroxide potency until placement — which matters most at 44% concentration, where stability management has the largest impact on results.

At 44% HP, this is a professional-only formula. It is not designed for self-application by consumers, and it should not be used without proper soft tissue isolation, gingival barrier, and a trained provider performing the treatment.

Professional use only. LaserGlow 44% HP Whitening Gel requires gingival barrier placement before application, trained provider administration, proper client screening, and controlled session timing. Not for consumer or home use. Not for use on restorations, veneers, or crowns.
Indicated For

Who Should Use 44% HP Gel

44% HP is the right choice for specific cases and provider profiles — not for routine chairside whitening. Use it when:

  • Stubborn or intrinsic staining hasn't responded adequately to 25% or 35% HP
  • Medication-related discoloration (tetracycline, fluorosis) needs maximum-strength intervention
  • Time-limited sessions require maximum impact in a single appointment
  • Experienced providers with established isolation protocols and client screening processes
  • Dental offices and advanced whitening studios with clinical oversight

For most routine whitening cases, 25% HP or 35% HP are the more appropriate starting point. Use the gel strength guide to match concentration to case type.

Clinical Protocol

How to Use 44% HP Dual-Barrel Whitening Gel

1
Screen and prepare the clientConfirm no contraindications: active decay, gum disease, exposed dentin, pregnancy, restorations in the treatment zone, or prior severe sensitivity. Shade-record before treatment.
2
Place gingival barrierApply a full arch of gingival barrier gel to all gum tissue in the treatment zone. Light-cure to set. Inspect for complete coverage before proceeding. Gingival barrier is not optional at 44% HP.
3
Attach mixing tip and purgeAttach the dual-barrel mixing tip. Express a small amount (0.1–0.2 mL) to purge the tip and ensure both barrels are flowing. This waste is built into the 5 mL volume.
4
Apply gel to tooth surfacesApply a thin, controlled layer to the facial surfaces of teeth in the treatment zone. Avoid contact with gingival barrier margins, soft tissue, or gum line. Use the minimum amount needed to cover the surface.
5
Activate with LED and time the sessionActivate with a professional LED whitening machine or curing light for the designated session time per your protocol. Do not exceed recommended contact time. Monitor client comfort throughout.
6
Remove gel, inspect, and repeat if indicatedSuction or wipe gel from tooth surfaces. Check gingival barrier integrity. Apply desensitizing gel post-treatment. Document shade result and client sensitivity level.
Compare Strengths

44% HP vs Other Professional Whitening Gels

16% HP Gentle / Introductory Lower sensitivity. Best for first-time clients and sensitivity-prone individuals. 25% HP · Most Popular Balanced Professional Standard chairside strength for routine whitening across most client types. 35% HP Advanced Chairside Dentist-grade strength. Gingival barrier required. For stubborn staining. 36% HP Dual-Barrel Fresh-Mix Precision Dual-barrel system at 36% concentration. For advanced providers who need precision delivery. 44% HP · This Product Maximum Strength Highest concentration available. Dual-barrel 5 mL. Complex cases, experienced providers.

Full clinical selection guide: Which Whitening Gel Strength Is Right for Your Practice?

Required Supplies

What to Use With 44% HP Gel

Required Gingival Barrier Light-cure gum protector. Must be placed and cured before applying 44% HP gel. Aftercare Desensitizing Gel Post-treatment sensitivity relief and enamel remineralization after every session. New Providers Professional Starter Kit Includes gel, barrier, LED equipment, and training materials to launch a complete whitening service.
FAQ

44% HP Whitening Gel — FAQ

What makes 44% hydrogen peroxide the strongest whitening gel?

44% is the highest concentration of hydrogen peroxide available in professional chairside whitening gels. Higher HP concentration means more active oxidizing molecules available to break down stain compounds in enamel and dentin. At 44%, the potential impact per unit of treatment time is higher than at 16%, 25%, or 35% — but so is the requirement for proper soft tissue protection, precise application, and client screening.

See the full professional HP gels hub for how 44% compares to the rest of the lineup. professional HP gels hub confirms this is the maximum-strength option in the LaserGlow lineup.

Is a gingival barrier required with 44% HP gel?

Yes. Gingival barrier is required — not optional — when using 44% HP whitening gel. At this concentration, contact between the gel and soft gum tissue can cause significant irritation, blanching, or burns. The gingival barrier must be applied to all gum tissue in the treatment zone, light-cured to set, and inspected for complete coverage before any gel is applied.

See: Soft Tissue Isolation Protocols for Professional Teeth Whitening

How many clients can I treat with the 44% HP dual-barrel syringe?

The LaserGlow 44% HP dual-barrel syringe is 5 mL, which can treat up to 3 clients per syringe depending on application amount, arch coverage, and whether you're treating one or both arches. Factor in tip purge waste (0.1–0.2 mL per syringe) when planning yield. Controlled, precise application reduces waste and protects margin.

Full syringe yield data: How Many Clients Can One Syringe Treat?

Can I use 44% HP on clients with crowns, veneers, or bonding?

No whitening gel — including 44% HP — changes the shade of dental restorations. Hydrogen peroxide only affects natural tooth enamel and dentin. Whitening near existing restorations can create a shade mismatch if the natural teeth lighten while the restorations stay the same. Screen all clients for restorations before treatment and set realistic shade expectations.

How long should I leave 44% HP gel on during a treatment?

Follow the protocol for the specific session type and product instructions. Higher-concentration gels do not necessarily benefit from extended contact time — they may increase sensitivity without delivering better whitening. For 44% HP, precise application and proper isolation typically produce better outcomes than simply extending the session.

See: Does Leaving Whitening Gel on Longer Work Better?

What is the difference between the 44% HP and 36% HP dual-barrel gels?

Both use the dual-barrel fresh-mix format, but the 44% HP gel is the maximum-strength option for the most complex cases. The 36% HP dual-barrel gel provides the same fresh-mix delivery benefit at a slightly lower concentration — appropriate for advanced cases that don't require the full 44% HP maximum strength.