Specifications
- Manufacturer
- Advanced Tachyon Technologies (ATTI), USA
- What it is
- tachyonized water
- Sizes
- 120 ml (travel) or 480 ml (family)
- Use
- drops under the tongue as directed on the label
- Type
- a product you take
- Price
- from $18.27 (checked )
Gel and water
Tach-O-Splash, tachyonized water in drops
Tachyonized water that people drop under the tongue or into a glass. The 120 ml travel size and the 480 ml family size, how to fit it into your day, how to store it and what it costs.
Updated · Tomáš Sokol
Where to buy
Directly from the maker, or from Flexity if you are in Slovakia or Czechia.
Tach-O-Splash: from $18.27 (checked )
10% off with code SOKOL
Enter the code when you order from Planet Tachyon. One coupon per order.
SOKOLHow people use it
- A few drops under the tongue in the morning, before you pick up your phone.
- The 120 ml bottle in your bag for travel, work or the gym.
- The 480 ml family size on the kitchen worktop, used to top up the travel bottle.
- Drops in a glass of water at your desk when you want a short break.
Who it suits
- You'd like to start with Tachyon with something small and affordable.
- You enjoy short routines you can do anywhere.
- You're looking for a small extra for a bigger order, or a modest gift.
Your phone is on the desk at work, lighting up every few minutes. Before you pick it up, you take a small bottle out of your bag, put a few drops under your tongue, close your eyes and take two slow breaths. Only then do you open your messages. Tach-O-Splash is exactly that sort of small thing: a few drops and half a minute set aside for yourself.
What it is
Tach-O-Splash is tachyonized water in a bottle with a dropper. The manufacturer, Advanced Tachyon Technologies in the USA, sells it in two sizes: a 120 ml travel bottle and a 480 ml family bottle. The contents are the same in both, so the difference is a bit like a small bottle of water in your bag and a big one in the kitchen.
Tachyonization is the process Tachyon uses for its whole range, from silica disks to pendants. Tach-O-Splash gives you that process in the simplest form the brand offers, which is plain water. That's why it's often the first product people try when they meet Tachyon.
It's a product you take, and the label tells you how to use it. Those directions always come first.
What Tachyon says
Tachyon calls Tach-O-Splash its "All Time Best Seller" in the product description in the Planet Tachyon shop. You'll find it on the shop's home page among the most popular products.
According to the manufacturer, it's tachyonized water that you drop under the tongue. Tachyon describes it as water that "energizes", and the product description also quotes Dr Gabriel Cousens, whose words appear alongside several products in the shop. The full wording is in the shop, where the manufacturer puts it in its own words.
Our focus is on how Tach-O-Splash is used and why people order it again. It's inexpensive, small and easy to keep with you.
How people use it
The simplest way is to put the amount recommended on the label under your tongue and wait a moment before swallowing. Many people link it to something they do every day: brushing their teeth in the morning, the first coffee, or the minute before an important call or meeting.
If you'd rather not drop it straight into your mouth, add the drops to a glass of water. They mix in and you drink the glass like any other. This also works well when several people at home want their own glass.
The two sizes work nicely together. The 480 ml family bottle stays on the kitchen worktop, and you refill the 120 ml travel bottle from it for your bag, car or gym kit. At the airport, the smaller bottle fits in the clear bag for liquids.
A few tips from everyday use:
- Keep the dropper off your tongue so the water in the bottle stays clean.
- Use a small funnel when refilling. It's quicker and nothing spills.
- If you use other Tachyon products, people like to stand a glass of water on a silica disk for a little while.
Who it suits
Tach-O-Splash suits anyone who wants to try Tachyon without a big outlay. For about the price of a lunch, you get a product that lets you find out at your own pace whether this kind of routine works for you.
It also makes a thoughtful small gift for a birthday or Christmas, since the bottle looks nice and takes up no room. More ideas by budget are in the gift finder. If you already have a larger order on the go, Tach-O-Splash can take you over the free delivery threshold.
Similar products are in the Tinctures and water category, along with Silica Gel, colloidal silica in tachyonized water.
Storage
Close the bottle properly after each use and keep it somewhere dry at room temperature. Keep it out of direct sunlight, so not on a sunny windowsill or in the car in summer. Store it out of reach of children and check the best-before date on the pack.
Price and coupon
Tach-O-Splash costs from $18.27 for the 120 ml travel size to $64.01 for the 480 ml family size in the Planet Tachyon shop (price checked 28 October 2026). Prices are in US dollars and include Dutch VAT, because orders for Europe and the UK leave from the warehouse in the Netherlands.
The code SOKOL gives you 10% off the whole order. You enter it in the basket before paying, and one coupon applies per order. The SOKOL coupon page explains how. Delivery within Europe is free above $99 before VAT, and the details, including the UK and Switzerland, are on the shipping page.
Questions on this topic
- How many drops do people use?
- Follow the label on the bottle. Tach-O-Splash is a product you take, and the manufacturer sets how to use it.
- What's the difference between 120 ml and 480 ml?
- The contents are the same, only the size differs. The smaller bottle is the travel size and fits in a bag, the larger one is the family size and works out cheaper per millilitre. Plenty of people keep both and refill the small one from the big one.
- Can I add the drops to a glass of water?
- People often do, especially if they'd rather not drop it straight under the tongue. The directions on the label always come first.
- Does it make a good gift?
- For someone who hasn't tried Tachyon yet, it's one of the most affordable ways to start. More ideas by budget are in our gift finder.
- How should I store it?
- Tightly closed, somewhere dry at room temperature, out of direct sunlight and out of reach of children.
