Category Archives: DIY Ejuice

5 Ways to Make E-Juice Thinner


I came across a really interesting thread online about thinning out e-juice. This person has a friend that has an allergic reaction to PG, so his friend asked him to create a PG-free e-juice. The problem is that his friend uses a tank that can’t wick high-VG e-juice because it’s just too thick and viscous. So he’s asking if there’s a good method to thin-out 100% VG e-juice.

This is something I have actually considered before but never researched. Every once in a while I come across a high-VG store-bought e-juice that’s much thinner than usual. I know they are thinning it out, but I don’t know how. I’ve always assumed water.

Here’s what I found.

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How to Heat Steep E-Juice Using Water in a Small Saucepan

I received a great comment from one of my YouTube subscribers, Iclies, on how she does heated-steeping for her DIY e-juice mixes and I thought it would be a great tip to share.

First, if you’re new to DIY and wondering what steeping is, it’s basically the process of aging the e-liquid faster. This aging process helps the ingredients to combine. It also brings out fuller flavors. This process will happen no matter what you do, for example, if you leave your e-juice on a shelf, it will still steep, but it will take longer.That’s why many people use speed-steeping methods.

So here’s her process of speed steeping with heat.

1. It’s best to heat steep using glass bottles, rather than plastic.

2. While you’re mixing, heat up tap water in a small saucepan on the stove. Don’t add nicotine yet.

3. When you’re done mixing, turn off the stove and set your bottles down in the water with the caps off.

4. Wait for 15 to 20 minutes, take the bottles out of the water and add nicotine. Voila!

That’s it! Pretty easy!

So let’s talk about all of this really quick.

The reason you want to remove the cap is that it allows oxygen to more quickly oxidate flavor molecules, which increases the speed of aging. This also helps evaporate excess ethanol from some flavorings.

You also don’t want the water to be boiling. High heat will damage flavor concentrates and nicotine. In the steps above, we’ve left nicotine out and that’s because nicotine degrades more easily in high heat than concentrated flavorings do. Leaving the nicotine out will allow you to steep the e-juice in warmer water.

If you want to steep with nicotine in the bottle, according to Nude Nicotine you should steep in room-temperature water at around 20-30 Celcius, or 68-86 Fahrenheit. Nude Nicotine says this will allow the e-juice to steep faster without damaging the nicotine.

Iclies says that this will speed up the steeping process by several days, which can save a lot of time. The general recommendation for slow steeping, which is pretty much just letting the bottle sit in a dark, room-temp area, is about 2 weeks. So this quick heat steeping method will let you get to that point of optimal flavor much quicker.

How to Get Free Concentrates from is a Troy, Michigan-based flavor concentrate manufacturer that specializes in custom flavor creation made in an FDA certified lab. These guys do some really cool things too. They have both PG and VG-based options and they also clearly mark concentrates if they test positive for diacetyl, acetyl propionyl, and acetoin.

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Nitecore Launches a New E-Liquid Mixer

Nitecore just announced their new DIY E-Juice mixer. Let’s take a look.

Quick Specs:

  • Has a heating plate that goes up to 70 celcius
  • It rotates at 70-1200 RPM
  • It uses a metal stir bar that either spins in the bottle or can spin the entire bottle
  • According to Nitecore, it’s nearly completely soundless

The guys on Plumes of Hazard didn’t like the idea of this product at all, but Wayne from DIYORDIE was really excited about it. Considering that this is for DIY e-juice, I’d have to take Wayne’s side.

The way it works is that you drop a metal stir bar into your container of e-juice. That container can be a bottle or a beaker, or whatever else you want to mix in.

And what’s cool about the heating plate is that you can speed steep your e-juice with heat while you’re also mixing it up.

When it’s done mixing, you get the stir bar out of the container by using a magnetic rod that comes with the mixer.

The capacity of the mixer is 17.5 oz and can mix 30-1000 ml of e-liquid, although they recommend a max of 200ml at a time.

It can also continuously run for up to 14 days.

Nitecore hasn’t listed the price on their site yet, but has it on preorder for $120. That’s actually a pretty good price. That’s how much other magnetic mixers cost without the heating functions. For a magnetic stirrer with a built-in heat plate, you can expect to spend around $200 to $1000 from what I’m seeing online.

You can see their demonstration video on YouTube or visit the product page for more info.