GoFiltr Alkaline C+


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GoFiltr Alkaline C+ fits any reusable bottle and infuses water naturally with vital minerals, electrolytes, and vitamin c. Increases pH up to 9.5 in minutes. Made in sunny California, USA.

GoFiltr Size: width 26mm/1″ x height 91mm/3.58″. Fits all reusable bottles with an opening of 1″ or larger.
Weight: 65g/2.3oz.
Lifespan: up to 3 months or 750 refills (16oz).
Shelf Life: guaranteed to stay fresh 2 years before opening or up to 90 days after first use. Please store at room temperature.
Contains: calcium, potassium, magnesium and other minerals, trace elements & electrolytes.
Made in California, USA

You order will ship same business day if ordered before 12-noon Pacific Time or next business day if ordered later. Orders shipped using Free Shipping option will be shipped USPS First Class or USPS Priority Mail if order quantity is 3 or more.  We ship to most countries, including CA, UK, EU, AU, ES, BR. Additional VAT taxes may apply upon delivery.

All GoFiltrs come with 90 day defect-free warranty. If your GoFiltr gets damaged during normal use we will replace it free of charge including shipping. Returns are accepted on this product within 30 days of receipt. 

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Summer Ready.
Refreshing Alkaline.

Alkaline Water With a Splash of Vitamin C

How it works

Place GoFIltr inside your favorite bottle and fill it with water

GoFiltr starts working immediately achieving its ultimate power in about 15 minutes

Just leave it in & keep refilling

lasts 3 months or 750 refills

GoFiltr Alkaline C+ Vitamin C Infuser Made In California
Fits Any Bottle // BPA Free // Sugar Free // Gluten Free // Vegan // No Baking Soda // No Artificial Anything // Carry-on Friendly

Made to Fit Any Bottle

No attachments. No modifications. Fits all bottles with an opening 1" (27mm) or larger

We tested more than 400 reusable water bottles from more than 60 brands. Guaranteed to fit all Swell, Hydro Flask, Mira, Nalgene, CamelBak, and Kleen Kanteen bottles 9oz and up. Just drop it in and keep refilling.

Splash of Vitamin C+

Alkaline water triples the strength of Vitamin C, creating powerful and refreshing antioxidant water. Vitamin C helps to fight free radicals and sun damage in addition to GoFiltr's proprietary water Ionization process that reduces Oxidative Reduction Potential (ORP) by more than 300 points to neutralize free radicals and deliver the ultimate hydration during the summer days. Drink ice-cold or make Mineral Alkaline Ice to use in other beverages. Ready. Beach. Go.

Most tap and bottled drinking water has ORP  between +300 and +500, the lower the value the better. GoFiltr Alkaline decreases ORP to about -200, creating powerful, free-radical fighting antioxidant water.

Perfectly Balanced

Magnesium, Potassium and Calcium are perfectly balanced and working in harmony to create an ultimate hydration. Magnesium helps assimilate calcium into the bone and plays a role in activating vitamin D in the kidneys. Without magnesium, a high intake of calcium can increase the risk of arterial calcification and cardiovascular disease, as well as kidney stones.

9.5pH Mineral Alkaline

GoFiltr creates all-natural ionized antioxidant mineral alkaline water with electrolytes right inside your bottle in minutes, increases pH up to 9.5 and removes heavy metals.

Our Formula
Our all-natural proprietary formula closely replicates alkalization process found in mother nature by infusing water with magnesium, potassium, calcium and other minerals, electrolytes and trace elements needed by human bodies. No baking soda, no cheating, only premium ingredients.

Making Alkaline
In most cases GoFiltr Alkaline will turn your regular water into Alkaline within a few short minutes. If your water is highly acidic it will take longer, in these cases we suggest leaving it in your bottle for 15-20 minutes, a quick stir might also expedite alkalization process.

Natural Alkaline water is made in nature is when water passes over rocks & picks up minerals increasing its alkalinity. Unfortunately, not all water sources come from springs and most tap and bottled water is acidic. We believe only Natural Mineral Alkaline Water that contains Vital Minerals, Electrolytes and Trace Elements can deliver health benefits.

Adding Baking Soda. Natural alkaline water pH fluctuates rapidly through the day and cannot be bottled. That’s why many bottled alkaline waters contain baking soda, a cheap “mass-production” practice to stabilize water alkalinity in a plastic bottle. Watch-out for “bicarbonate” in the ingredients.

Artificial Alkaline Made by Electric Ionizers, a chemical process called electrolysis, which uses electric ionizer machine to artificially raise the pH of regular water. This is like genetically engineering water with electricity, pretty much creating GMO water. No scientific proof is available to show this water has health benefits but many marketing tactics applied to sell water ionizer machines that cost $2000-$4000 and more.

Many home water purifiers & pitchers demineralize water and decrease water alkalinity. A study published by the World Health Organization cautions against drinking water with low mineral content on a regular basis.

GoFiltr Alkaline replicates natural water mineralization process just like spring water in nature, infusing water with minerals and electrolytes, increasing water alkalinity up to 9.5 as a result of water mineralization and ionization process.

You’d be surprised how many acidic foods we consume on daily basis. Below is the comparison chart with acidic and alkaline foods in our daily diets. acid and alkaline foods comparison chart - ph spectrum

It's All in The Ingredients

Sourcing Purest Ingredients.

During our R&D process our goal was to create "no compromise" alkaline water, that's why we sourced and tested more than 100 ingredients from multiple locations but only few passed our tests. Our ingredients come from several sources & manufacturers, including Southern California, Minnesota, and uncontaminated sources in Inner Mongolia.

GoFiltr sioFuse Mineral Ionized Antioxidant Formula Mineral pH ORP


Our proprietary granules made of natural tourmaline stone infused with other minerals, trace elements and electrolytes

GoFiltr sioFuse granules made of natural tourmaline stone and infused with selenium, manganese, zinc, and other trace elements and electrolytes that support alkalization and remineralization process, increase dissolved oxygen in water, and turn regular water into ultimate mineral H2O.

Once water reaches an optimal alkaline level these granules are designed to slowdown the process, extending lifespan of GoFiltr Alkaline up to 3 months or 750 refills.

GoFiltr Vitamin C Magnesium Calcium Potassium sioFuse Mineral Ionized Antioxidant Formula Mineral pH ORP

Vitamin C+

Can protect against damage caused by harmful molecules called free radicals, as well as toxic chemicals and pollutants

Vitamin C is a strong antioxidant that can strengthen your body’s natural defenses and is involved in many parts of the immune system.

Antioxidants are molecules that boost the immune system. They do so by protecting cells from harmful molecules called free radicals. When free radicals accumulate, they can promote a state known as oxidative stress, which has been linked to many chronic diseases.

Vitamin C is an essential part of the skin’s defense system. It is actively transported to the skin where it can act as an antioxidant and help strengthen the skin’s barriers.

GoFiltr Maifan Stone Mineral Ionized Antioxidant Formula Mineral pH ORP

Maifan stone

High adsorption capacity for heavy metal ions and toxins to support water purification process

Heated to 800 degrees Celsius and treated with steam to form highly porous granules to boost adsorption properties. Has ability to adsorb lead, mercury, cadmium, fluoride and other heavy metal ions.

Maifan stone has also been used in Chinese and alternative medicines to treat various skin and gastrointestinal conditions, and during detox regimes.

GoFiltr Calcium Potassium sioFuse Mineral Ionized Antioxidant Formula Mineral pH ORP


Supports a variety of essential body functions, regulates blood pressure, cardiovascular health, bone and muscle strength, an electrolyte

Potassium is a mineral that helps support a variety of essential body functions, including the contraction of muscles, regulation of body fluids, transmission of nerve impulses, and maintenance of normal blood pressure and blood sugar levels. It also helps balance your body’s chemical and electrical processes, since it’s an electrolyte.

Low potassium intake has repeatedly been linked with high blood pressure and cardiovascular disease. Maintaining a low sodium intake is essential to lowering blood pressure, but ensuring a good intake of potassium may be just as important.

Potassium-rich foods maintain an alkaline environment in the body. Potassium can also help preserve muscle mass, as well as during conditions that tend to lead to muscle wasting, such as diabetic ketosis, a sufficient potassium intake can help prevent this.

Potassium plays a part of ionization process by releasing potassium ions into the water.

GoFiltr Magnesium Calcium Potassium sioFuse Mineral Ionized Antioxidant Formula Mineral pH ORP


Plays a role in over 600 enzymatic reactions, metabolism, protein formation, gene maintenance, muscle toning, and nervous system regulation, an electrolyte

Magnesium is necessary to maintain the health of muscles, including the heart, and for the transmission of electrical signals in the body. May boost exercise performance, fight depression, reduce insulin resistance, improve PMS symptoms, has anti-inflammatory benefits, and even lower blood pressure.

Vital in energy creation by converting food into energy, protein formation by creating new proteins from amino acids, genetic maintenance by helping to create and repair DNA & RNA, is part of the contraction and relaxation of muscles, and helps to regulate neurotransmitters which send messages through your brain and nervous system.

Magnesium also helps assimilate calcium into the bone and plays a role in activating vitamin D in the kidneys. Without magnesium, a high intake of calcium can increase the risk of arterial calcification and cardiovascular disease, as well as kidney stones.

Plays part in ionization process by releasing magnesium ions into the water.

GoFiltr Magnesium Calcium Potassium sioFuse Mineral Ionized Antioxidant Formula Mineral pH ORP


Vital for optimal bone health. Necessary for heart, muscles and nerves to function properly, and optimal blood clotting, an electrolyte

Calcium is an electrolyte and plays a role in ionization process by releasing calcium ions into the water.

Calcium regulates muscle contraction, including the beating of the heart muscle. When a nerve stimulates a muscle, calcium is released. It also helps the proteins in muscle carry out the work of contraction. The muscle only relaxes again once the calcium is pumped back out of the muscle.

Calcium plays a key role in normal blood clotting. The process of clotting is complex with a number of steps and Calcium plays a part in a number of these steps.

Calcium is a co-factor for many enzymes, without the presence of calcium, these important enzymes cannot work as efficiently.

Around 99% of the calcium in the human body is found in the bones and teeth; it is essential for the development, growth, and maintenance of bone.

Made in California

Responsibly made in California, USA.

Each GoFiltr helps to eliminate up to 750 plastic water bottles from our landfills and oceans. Our packaging is made of 100% recycled paper pressed into a hard shell box that can be used to air-out and store GoFiltr when it's not in use. 1% from all sales is donated to various charities that's on a mission to reduce plastic pollution from our beaches and oceans.

Less Magic. More Testing.

Magic can be fun but belongs to circus, that’s why we use various testing equipment and processes to validate pH, ORP, and potency over time along with other factors that are part of our production and iteration processes. Plus we double check our testing data in local state certified water testing facilities right here in California. We spent more than 12,000 hours on development of our proprietary formula, and partnered with one of the top 10 labs to create perfectly balanced alkaline formula you won’t find anywhere else.

Small Batch Production.

We make GoFiltrs only in small batches. No matter where you purchase your GoFiltr, it most likely was made in last 30 days right here in California.

Always Fresh.

We never overstock and only make what we expect to sell. While this can be constraining we want to make sure each GoFiltr arrives fresh.

Listen, Improve, Repeat.

We review customer feedback and suggestions on a weekly basis, which allows us to refine and make improvements during our next small batch production... just as you'd expect from any small startup in Silicon Valley. If you have any feedback or suggestions, we want to hear from you so we can make our next production better for everyone!

GoFiltr Mobile App Phone in Hand

Activate & Track

usage & refills with free

GoFiltr App

+ customize it with your bottle
+ see your optimal water intake
+ get notified when it’s time to replace

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GoFiltr Alkaline C+: $36

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