Don’t misunderstand here. In school I was taught that a “normal man” had 100 hairs per square inch and that covered about 25 square inches of skin in the area of the face and neck. I have only met 2 people who fit this description in my practice. One can extrapolate that this “text book case” would only have 2,500 hairs per clearance to remove. This makes it possible for someone like me to do a full clearance in about 5 hours on one day if the client has the time, and is not oversensitive to treatment.
Most of the numbers you hear flying around this site for work rates are from people doing thermolysis. Three hundred hairs per hour in BLEND is a fast pace. That is 5 hairs per minute, and the statistical limit for Traditional Blend Treatment is 8 hairs per minute (480 per hour). It seems to me that many electrologists who practice blend are working at 3 hairs per minute, or 180 hairs per hour.
To get some perspective, the statistical limit of Thermolysis is 30 - 40 hairs per minute, or 1,800 - 2,400 hairs per hour. It seems that many electrolysis practitioners are working at 5 hairs per minute, or 300 per hour.
Galvanic would remove 1 to 2 hairs per minute as long as the treatment time for the hair did not exceed one minute (it happens) and so it is hard to say how much work could be done with Galvanic. Therefore, we can only assume that one hair per minute would be good, and anything higher is a great rate. Make it a multiple needle/probe electrolysis unit, and you still have to take time to insert, and reinsert probes that fall out before treatment is accomplished. It may take a minute or two to insert the 8 to 32 probes. You then must wait for treatment to take effect, and then remove the probes, and the hairs. Maybe in 5 - 10 minutes you have done a curtain and are ready to set up the next rack. Keep in mind, the more probes, the longer it takes to set up a curtain. 8 probes per curtain, 6 times in an hour is 48 hairs per hour, 16 probes per curtain, 6 times in an hour would be 96 hairs per hour, and 32 probes 6 times would be 192 hairs per hour.
Now as far as your situation, you need to understand that you need to get the full clearance, and then maintain it from there. You can either keep doing hours to keep the skin visually clear the whole time, like most of my in town clients choose to do, or you can just make sure to get full clearances as quickly as possible on the areas you are working on when they come in strong, as my distance clients do.
One clearance won’t have much effect on the next phase of hair growth, although with a Before Picture, you should see a difference, as small as it would be. For a true idea of the effectiveness of your treatment, you would have to take a picture of your before, then the clearance, and then wait a year and take another picture of the area one year later, the same month you achieved full clearance.
When it comes to the numbers, you can plainly see why people with a choice choose Thermolysis for large projects. My average client, who has way more than 100 hairs per inch for sure, and more than 25 square inches of skin covered in hair, gets first clearance in 20 to 30 hours on a full face job, depending on how they schedule their appointments.