How to make reverse osmosis water alkaline

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.

How to make reverse osmosis water alkaline

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.

  1. 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

 NameImageingredientswhere to buy
1Alkazone Make Your Own Alkaline Water Potassium, Sodium, Magnesium, and CalciumAmazon
2ALKAZONE Balance Your pH (Antioxidants Alkaline Mineral Booster & Supplements) (Single)Potassium bicarbonate, potassium citrate, potassium lactate, tripotassium phosphate, calcium, selenium, magnesium, zinc, and aminozoneAmazon
3Alkalife Alkaline pH Booster Drops, 1.25 oz Bottledistilled water, potassium hydroxide, and sodium hydroxide.Amazon

4Trace Minerals Research natural occurring Ionic Sea Minerals and varying trace mineralsAmazon
5Anderson's Sea M.D. Concentrated Trace Mineral DropsPure Great Salt Lake concentrateAmazon
6Dr. Arenanders BrainGain Formulas Trace Minerals - Fulvic Minerals - Alkaline Drops  Potassium and sodiumAmazon
7AlkaMax Alkaline Booster drops by Natural Balance Magnesium (as Magnesium Chloride), Chloride (as Magnesium Chloride), Deionized water and trace mineral complex.Amazon
8Swanson Alkaline Booster ph Protector Drops Water, CAW Michelle (sodium meta silicate, sulfates castor oil, calcium chloride, magnesium sulfate), fossilized Organics from refined lignite.Amazon
9Doctor care plus pH Alkaline Water Dropspotassium, magnesium, chloride, and naturally alkaline fruit extracts watermelon and lime.Amazon
10Liph Solutions Ultimate pH Balance Purified water, Modified Liquid Silicon DioxideAmazon
11ALKAVITA HEALTHY WATER DROPSAlkahydroxy TM. Modified Liquid Silicate (Si), concentrate and purified water RO UV. Amazon
  1. 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

  1. 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.

 NameImageBuy here
1iSpring RCC1UP-AK Buy Amazon
2Express Water Buy Amazon
3APEC Top Tier (ULTIMATE RO-PH90)Buy Amazon
4SimPure Buy Amazon
5Rinkmo Buy Amazon
6Reverse osmosis revolution Alkaline Buy Amazon
7Frizzlife Buy Amazon
8Ukoke RO75GPBuy Amazon
9AlcaPure Buy Amazon
10NU Aqua Platinum Series 100GPD Under Sink Reverse Osmosis Drinking Water Filtration System Buy Amazon
  1. 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

 NameImageingredientsWhere to buy
1EHM Small Portable Alkaline Water Stick Hydrogen Mineral PurifierTourmaline Stone, Maifanshi Stone, Far-Infrared Stone, Nano-Silver Powder, Calcium Ion Stone Amazon


2Power Ionic Health Ion Alkaline Water Purifier Stick pH Ionizertourmaline ceramics, water-soluble calcium carbonate, coral fossil, dichloride ceramics, natural ores, and black stoneAmazon
3NewCell Alkaline Hydrogen Portable Water Ionizer StickNatural mineralsAmazon


4Eletop Alkaline Water Stick, Nano Energy Stick, Alkaline Water Ionizertourmaline stone, maifanshi-stone, far infrared stone, nano silver powder, Calcium ion, and StoneAmazon


5Amsper Alkaline Hydrogen Water Ionizer Stick tourmaline stone, Maifanshi-stone, Far-infrared stone, and nano silver powderAmazon
6HailiCare 4pcs Portable Alkaline Water Ionizertourmaline ceramics, water-soluble calcium carbonate, coral fossil, dechlorine ceramics, and black stone Amazon
7Bioexcel Portable Water Ionizer Alkaline Water StickTourmaline, Zeolite and Maifanshi stones Amazon
8Goodlee Water Purifier Filter, Alkaline Water Stick  Tourmaline, maifanite, Anion energy stone, Far-Infrared Stone, Calcium Ion Stone, and 13 Minerals Amazon
9SANTEVIA a408 Water bottle mineralizermineral balls and chlorine reduction ball Amazon
  1. Adding baking soda to 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.

  1. 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.

Use of lemon slices and Himalayan salt

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