Reverse osmosis is a water purification system that removes 99% of contaminants in water. The water passes through a semipermeable membrane under high pressure. The process leaves you with pure water that has a neutral PH level of 7 and almost no minerals.

4 best ways to make reverse osmosis water alkaline
- Use PH drops
- Adding an alkaline water filter
- Buying an alkaline reverse osmosis system
- Use of alkaline stick for water
- Adding baking soda to reverse osmosis water
- Adding lemon juice to RO water
- Use of lemon slices and Himalayan salt
Reverse osmosis water is not alkaline or acidic. Reverse osmosis water is delicate and grabs carbon dioxide within an hour, making your water’s PH level lower from 7 to less than 5.5.
Alkaline water is water that has a PH level greater than 7.0, so reverse osmosis water is pure, meaning it has a PH level of 7, but when exposed to air, it becomes acidic, with a pH of 5–5.5. So how do you make it alkaline water or add the minerals the system strips off?
To make reverse osmosis water alkaline, you need to add essential minerals such as calcium and magnesium.
Here are ways to make reverse osmosis water alkaline.
- Use of PH drops
Make reverse osmosis water alkaline by use of PH drops
Using alkaline drops is one of the simplest ways to make your water alkaline at home.
Adding a few drops to an 8-ounce or 10-ounce glass of filtered water or reverse osmosis water helps raise the PH of your drink.
Alkaline booster drops, antioxidant mineral drops, PH booster drops, and PH drops are all terms used to describe alkaline drops for drinking water.
The drips have no odor, no taste, and no color.
It can be added to any hot or cold beverage (coffee, tea, and juice).
Best alkaline drops for drinking water
Name | Image | ingredients | where to buy | |
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1 | Alkazone Make Your Own Alkaline Water | Potassium, Sodium, Magnesium, and Calcium | Amazon |
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2 | ALKAZONE Balance Your pH (Antioxidants Alkaline Mineral Booster & Supplements) (Single) | Potassium bicarbonate, potassium citrate, potassium lactate, tripotassium phosphate, calcium, selenium, magnesium, zinc, and aminozone | Amazon |
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3 | Alkalife Alkaline pH Booster Drops, 1.25 oz Bottle | distilled water, potassium hydroxide, and sodium hydroxide. | Amazon |
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4 | Trace Minerals Research | natural occurring Ionic Sea Minerals and varying trace minerals | Amazon |
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5 | Anderson's Sea M.D. Concentrated Trace Mineral Drops | Pure Great Salt Lake concentrate | Amazon |
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6 | Dr. Arenanders BrainGain Formulas Trace Minerals - Fulvic Minerals - Alkaline Drops | Potassium and sodium | Amazon | |
7 | AlkaMax Alkaline Booster drops by Natural Balance | Magnesium (as Magnesium Chloride), Chloride (as Magnesium Chloride), Deionized water and trace mineral complex. | Amazon |
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8 | Swanson Alkaline Booster ph Protector Drops | Water, CAW Michelle (sodium meta silicate, sulfates castor oil, calcium chloride, magnesium sulfate), fossilized Organics from refined lignite. | Amazon |
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9 | Doctor care plus pH Alkaline Water Drops | potassium, magnesium, chloride, and naturally alkaline fruit extracts watermelon and lime. | Amazon |
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10 | Liph Solutions Ultimate pH Balance | Purified water, Modified Liquid Silicon Dioxide | Amazon | |
11 | ALKAVITA HEALTHY WATER DROPS | Alkahydroxy TM. Modified Liquid Silicate (Si), concentrate and purified water RO UV. | Amazon |
- Adding a remineralization stage to your reverse osmosis system
Make reverse osmosis water alkaline by Adding a remineralization stage to your reverse osmosis system
Most RO systems do not include the remineralization stage. You can decide to add the last filter, called the remineralization stage or alkaline filter.
The alkaline mineral filter generates alkaline water that is ph-balanced and restores beneficial minerals such as natural calcium, magnesium, and potassium ions.
The alkaline filter cartridge is added at the last stage of your reverse osmosis system
Best alkaline filter on the market
- Purchase alkaline Reverse osmosis system
Make reverse osmosis water alkaline by Purchase alkaline Reverse osmosis system
Some reverse osmosis systems already have a built-in alkaline filter that helps restore those healthy minerals. Find out the best alkaline reverse osmosis system.
- Use of alkaline sticks
Make reverse osmosis water alkaline by use of alkaline sticks
Alkaline sticks for water contain natural components and a filtration medium that maintains PH levels from 7.0 to 9.5. The purification medium aids in the removal of pollutants such as chlorine taste and odor from water.
It’s also known as a diet ion stick or an alkaline water ionizer stick.
Best alkaline water ionizer stick
Name | Image | ingredients | Where to buy | |
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1 | EHM Small Portable Alkaline Water Stick Hydrogen Mineral Purifier | Tourmaline Stone, Maifanshi Stone, Far-Infrared Stone, Nano-Silver Powder, Calcium Ion Stone | Amazon |
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2 | Power Ionic Health Ion Alkaline Water Purifier Stick pH Ionizer | tourmaline ceramics, water-soluble calcium carbonate, coral fossil, dichloride ceramics, natural ores, and black stone | Amazon | |
3 | NewCell Alkaline Hydrogen Portable Water Ionizer Stick | Natural minerals | Amazon |
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4 | Eletop Alkaline Water Stick, Nano Energy Stick, Alkaline Water Ionizer | tourmaline stone, maifanshi-stone, far infrared stone, nano silver powder, Calcium ion, and Stone | Amazon |
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5 | Amsper Alkaline Hydrogen Water Ionizer Stick | tourmaline stone, Maifanshi-stone, Far-infrared stone, and nano silver powder | Amazon | |
6 | HailiCare 4pcs Portable Alkaline Water Ionizer | tourmaline ceramics, water-soluble calcium carbonate, coral fossil, dechlorine ceramics, and black stone | Amazon | |
7 | Bioexcel Portable Water Ionizer Alkaline Water Stick | Tourmaline, Zeolite and Maifanshi stones | Amazon | |
8 | Goodlee Water Purifier Filter, Alkaline Water Stick | Tourmaline, maifanite, Anion energy stone, Far-Infrared Stone, Calcium Ion Stone, and 13 Minerals | Amazon | |
9 | SANTEVIA a408 Water bottle mineralizer | mineral balls and chlorine reduction ball | Amazon |
- Adding baking soda to the reverse osmosis water
Make reverse osmosis water alkaline by adding baking soda to the reverse osmosis water
Baking soda has a high alkaline content (pH value of 9) and boosts the alkaline nature of water when mixed with it. Simply dissolve half a spoonful of baking soda in four liters of drinking water by stirring the water until the baking soda is completely dissolved. This alkaline water is safe to drink.
- Adding lemon juice to RO water
Make reverse osmosis water alkaline by adding lemon juice to RO water
Lemon is acidic in its natural state, with a pH of around 2, but when it is mixed with water, digested, and metabolized, it becomes alkaline, with a pH much above 7. This is why everyone asks for a glass of lemon water first thing in the morning.
Fill a jug with 1.5–2 liters of water. Cut one lemon into eight pieces and place them in the water without pressing them. Cover the jug and set it aside at room temperature for 8 to 12 hours.
Make reverse osmosis water alkaline by use of lemon slices and Himalayan salt
Please try one of the above methods and share the outcome with us in the comment section.