How to Use The Zapper Ice Pro for Underarm Hair Removal: A Step-by-Step Guide
By Personal Grooming Products for Everyone | Meridian Grooming | Published: 2026-08-31
Category: How-to Guides
Learn the correct steps to use The Zapper Ice Pro for underarm hair removal, from skin prep to post-care, with common mistakes to avoid.
Quick answer
To use The Zapper Ice Pro for underarm hair removal, start by shaving the area, then clean and dry your skin. Select the appropriate intensity level, press the device firmly against the skin, and flash. Repeat weekly, and always follow with soothing skincare. Avoid using on irritated or sunburned skin.

Underarm hair can be stubborn and sensitive, making it a challenge for many grooming routines. The Zapper Ice Pro offers an at-home IPL solution that targets hair follicles to reduce growth over time. This guide walks you through the step-by-step process to get the best results while keeping your skin comfortable.
Before you begin, it's important to understand that IPL works best on light to medium skin tones with dark hair. The Zapper Ice Pro is designed for home use, but consistency is key—you'll need to use it weekly for several weeks to see significant reduction. Always read the manual and follow safety instructions.
Preparing Your Skin
Start by shaving your underarms with a clean, sharp razor. IPL targets the hair follicle, and shaving ensures the light energy reaches the root without being absorbed by surface hair. Avoid waxing or plucking, as these remove the hair root, making IPL ineffective.
After shaving, wash the area with a gentle cleanser to remove any deodorant, lotion, or sweat. Dry thoroughly. Do not apply any products before the treatment, as they can interfere with the light. Ensure your skin is free of cuts, rashes, or irritation.
- Shave the underarm area 24 hours before treatment to allow any minor irritation to subside.
Using The Zapper Ice Pro
Plug in the device and select the intensity level appropriate for your skin tone and pain tolerance. Start with the lowest setting and increase gradually. The Zapper Ice Pro features a cooling tip to minimize discomfort, but it's still important to test on a small area first.
Hold the device perpendicular to your skin, ensuring full contact. Press the flash button. Glide to the next spot, overlapping slightly to cover the entire underarm. Avoid flashing the same spot repeatedly in one session to prevent skin irritation.
- Work in small sections, and use a mirror to ensure even coverage.
Aftercare and Maintenance
After treatment, your skin may be slightly red or warm. Apply a soothing moisturizer or aloe vera gel. Avoid deodorants with alcohol or fragrance for at least 24 hours. Also, avoid sun exposure and use sunscreen if the area is exposed.
Repeat the treatment once a week. You may notice hair growth slowing after 3-4 sessions, but full results typically appear after 8-12 weeks. Once you achieve desired results, you can reduce frequency to once a month for maintenance.
- Keep a treatment log to track your sessions and results.
Step-by-Step Process for Zapper Ice Pro Underarm Treatment
- Shave and Clean: Shave underarms with a sharp razor and cleanse the skin thoroughly. Avoid waxing or plucking. Checkpoint: Skin should be clean, dry, and free of cuts.
- Set Intensity: Start with the lowest intensity setting and increase as tolerated. Test on a small area first. Checkpoint: Choose a setting that feels like a warm snap, not painful.
- Flash and Glide: Press the device firmly against the skin and flash. Overlap slightly as you move to cover the entire underarm. Checkpoint: Avoid flashing the same spot twice in one session.
- Soothe and Protect: Apply a gentle moisturizer or aloe vera. Avoid harsh deodorants and sun exposure for 24 hours. Checkpoint: Skin should feel calm, not irritated.
- Repeat Weekly: Use the device once a week for 8-12 weeks, then switch to monthly maintenance. Checkpoint: Track your sessions to stay consistent.
Related Products for Underarm Grooming
- The Trimmer Plus: Leveled-up features include a sleek charging dock, a single attachable trimming guard that allows you to explore 5 different hair lengths using one tool, and an LED spotlight to easily groom to your exact preferences with fewer loose accessories, whether you prefer a fully bare, buzz or bush look. It is perfect for even sensitive skin, engineered with high-performance features for an effortless, precise, and... For those who prefer to trim underarm hair instead of removing it completely, The Trimmer Plus offers precise length control and is gentle on sensitive skin.
- The Pads: A one-swipe solution to combat ingrown hairs, diminish razor bumps and brighten dark spots! Product OverviewKeep your privates ingrown and bump free with The Pads! Use from top to bottom and every curve along the way. Packed with a powerful AHA & BHA blend, the pre-soaked pads gently exfoliate to guarantee a smooth post-groom experience. Witch Hazel & Aloe Vera reduce razor burn and bumps, for instant... After IPL, using The Pads can help prevent ingrown hairs and soothe the skin, keeping underarms smooth and bump-free.
Using The Zapper Ice Pro for underarm hair removal is a straightforward process that requires patience and consistency. By following these steps, you can achieve smoother underarms and reduce hair growth over time. Always prioritize skin safety and adjust the device settings to your comfort level.



