How To Remineralize Reverse Osmosis Water?

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How To Remineralize Reverse Osmosis Water_RO Remineralization Filter

Water that is filtered with reverse osmosis can have 99.9% of its sodium and minerals removed. If you are worried about the lack of minerals in reverse osmosis water, this guide is for you. Learn how to add calcium and magnesium back and remineralize reverse osmosis water with the methods listed below.

Many home water filtration options will remove trace minerals from drinking water, which is indeed the case with RO systems. Reverse osmosis drinking water is missing the healthy minerals your body needs to perform at its peak. While reverse osmosis demineralized water is safe for consumption, you can miss out on the full benefits of drinking mineral water.

What Happens To Water During Reverse Osmosis?

Reverse osmosis uses advanced water filtration technology to remove harmful contaminants from water. The water is forced through a semipermeable membrane with pores that are only .0001 micron in size. This allows only the smaller water molecules to pass through, but rejects the larger molecules.

As a result, the water becomes less contaminated and is suitable for pure and safe drinking water. The reverse osmosis process is often used in conjunction with a multi stage filtration system, such as an activated carbon filter, to further improve the quality of the water.

That said, reverse osmosis is such an effective filtration process that it removes even the healthy minerals. This is because the semipermeable RO membrane used in reverse osmosis systems is not selective and removes both impurities and minerals alike. So it begs the question of the best way to remineralize reverse osmosis water.

How To Remineralize Reverse Osmosis Water_Reverse Osmosis Membrane Filter Diagram Infographic

While it is not a requirement, some people prefer the taste and benefits of drinking remineralized water. Fortunately, there are numerous ways to remineralize RO water. Later in the article we will cover all the methods like adding minerals drops, using an alkaline water pitcher, or using an RO system with mineral filters.

Is It Healthy to Drink Demineralized Water?

Is it healthy to drink demineralized water? That’s a question that’s up for debate. While there are some concerns about the safety of demineralized water, it’s generally considered to be safe for consumption from a reverse osmosis system. One of the main worries about demineralized water is that it might lead to dehydration.

However, this is typically only a concern if you’re replacing all of your fluids with only demineralized water. You also need to be aware that demineralized water can leach minerals from your body. This is why it’s important to make sure that you’re getting beneficial minerals from other sources, like food.

In fact, the human body gets most of its nutrients from food intake, not water. That’s why it’s critical to maintain a balanced diet if you want to avoid a mineral deficiency. In general, drinking demineralized water is safe, but it’s important to be aware of the potential risks.

That said, water plays a critical role in the amount of minerals the body can absorb. The World Health Organization recommends drinking water to contain 100 mg/l dissolved salts, 10 mg/l of magnesium, and 30 mg/l of calcium. If you like to drink water RO water, but have concerns over the healthy minerals, a reverse osmosis remineralization system is something to consider.

What Minerals are Missing from RO Water?

As mentioned above, since RO systems are so effective at removing contaminants, they even remove healthy essential minerals. This is similar to distilled water, which also removes electrolytes from tap water. While reverse osmosis demineralized water is safe for consumption, you miss out on the full benefits of drinking mineral water. If you’re considering methods to remineralize reverse osmosis water, you need to know what to look for first.

Some of the most important minerals that are removed during the RO water filtration process include:

  • Calcium: Calcium is necessary for strong bones and teeth. It also plays a role in muscle contraction, nerve function, and blood clotting. The healthy limit for calcium is 1,000 mg per day
  • Magnesium: Magnesium is involved in over 300 biochemical reactions in the body. It’s necessary for energy production, muscle and nerve function, and blood sugar control. It’s recommended that adults consume 400-420 mg of magnesium per day.
  • Potassium: When it comes to cell function, potassium is one of the most important minerals. It’s involved in muscle contraction, heart function, and fluid balance. The recommended daily intake of potassium is 1600 – 2000 mg.
  • Trace Minerals: Trace minerals are essential for a number of different functions in the body. They play a role in enzyme function, energy production, and cell growth. The recommended daily intake of trace minerals is between .2 and 15 milligrams. Below we will talk more about the effectiveness of using trace mineral drops to supplement your drinking water.

Should You Add Minerals Back to RO Water?

If you’re drinking reverse osmosis water, you might be wondering if you should add minerals back to the water. The answer to this question depends on a few different factors. First, it’s important to understand that reverse osmosis water is safe to drink. You do not have to remineralize water from RO systems. However, for individuals looking to get the full benefits of water, you’ll need a good solution to remineralize reverse osmosis water.

If you are an athlete or consuming RO water during vigorous excursive, it is a good idea to remineralize reverse osmosis water. If you suffer from mineral deficiencies, water plays a significant role in the bodies ability to absorb nutrients. In that case, adding trace mineral drops to your water would be beneficial.

There are a few different ways you can remineralize reverse osmosis water. One option is to purchase a mineral filter that connects to your reverse osmosis system. This filter will add essential minerals back into the water after it has been filtered. Another option is to purchase natural Himalayan salt and mix it with your reverse osmosis water. This is a simple and effective way to remineralize RO water. But we’ll cover all the methods later in the article.

What Is Mineral Water Good for?

Mineral water is an important part of a balanced diet for many reasons and some of the most crucial ones are listed below:

Important for Health

The human body needs these healthy minerals to perform at its best. For instance, calcium is necessary for strong bones and teeth while magnesium helps with energy production and nerve function. While you can get these minerals from other sources, like food, drinking mineral water is an easy way to make sure you’re getting the recommended daily intake.

Improved Water Flavor

Most people agree that mineral water tastes better than tap water and filtered RO water. Because the reverse osmosis filter removes trace minerals, many think RO water tastes flat. If you’re looking for a way to make your water taste better, adding minerals back into drinking water is a great option.

Better For Hydration

When it comes to hydration, mineral water is one of the best options. The beneficial minerals in mineral water can help improve the absorption of water in the body. This means that you’ll be able to stay hydrated longer after drinking mineral water.

How to Remineralize Reverse Osmosis Water?

There are a few different ways you can remineralize RO water. Here’s a look at some of the most popular options:

Reverse Osmosis System With Remineralizing Filter

One of the easiest ways to remineralize RO water is to use a reverse osmosis system that comes with a reverse osmosis water filter. These filters are designed to add minerals back into the water as it’s being filtered. Whether it is a tankless RO system or a tank-based system, there are several models available that come with remineralizing filters. This is a great option if you’re looking for an easy and effective way to remineralize your tap water.

Separate Remineralizing Water Filter

Another option is to purchase a separate remineralization filter for your RO system. This is a great option if you already own an RO system and want to simply add this to an existing system. This is a great option if you’re looking for a more comprehensive way to remineralize your water.

Another alternative is to purchase an alkaline water pitcher to make your RO water more alkaline. The best alkaline water pitchers will increase the ph level as the water passes through the filter cartridge. An added bonus is you can keep the alkaline water pitcher in your fridge so the pure water is nice and cold to drink.

Water Remineralization Drops

As an alternative to using a remineralizing water filter, you can also add essential mineral drops to your RO water. This is a simple and effective way to add minerals back into your drinking water. One of our favorite trace mineral drops are the Quinton Drops.

Natural Fruits and Vegetables

Since fruits and vegetables naturally contain minerals, adding them to your RO water is a great way to remineralize the water. If purchasing an extra filter or trace mineral drops is out of the question, natural methods are a great alternative. Fruits and vegetables around the house are a tasty and effective way to add minerals back into your water.

Natural Himalayan Salt

Last but not least, you can also add natural mineral salt to your RO water. This is a great option if you’re looking for a natural way to remineralize water from your RO system. Himalayan salt and natural salt are two great options. Don’t use common table salt as it doesn’t contain the same mineral rich salt like rock salt does.


How do you add minerals back to RO filtered water?

The best way to add minerals back to RO filtered water is to use a mineral filter that is specifically designed for this purpose. These filters can be installed inline with your RO system, or you can purchase a separate alkaline water pitcher filter that you can use to remineralize your pure water manually.

How to remineralize RO water naturally?

You can remineralize water naturally by adding natural minerals back into the alkaline water yourself. One way to do this is to add a small amount of Himalayan salt to your water, which will help to replenish the lost minerals. A second way is to simply add fruits and vegetables to your ro water. Since fruits and vegetables contain essential nutrients, these will transfer to the water which is perfect for a healthy diet.

Is it healthy to remineralize RO water with Himalayan salt?

Yes, it is perfectly safe and healthy to remineralize RO water with Himalayan salt. In fact, many people prefer this method as the added essential minerals can help to improve your overall well-being. Simply by adding pink Himalayan salt, you will increase the pH level and create a more alkaline water. However, you should avoid table salt because it is heavily processed doesn’t have the same effect as mineral salt.


When it comes to the best way to remineralize reverse osmosis water, there are a few different options that you can choose from. Many believe that RO water tastes flat, but hopefully, this article provided all the answers you were looking for!

The best option for you will depend on your personal preference and needs. However, all of the options that we’ve listed above are effective ways to remineralize your drinking water.

And, most importantly, they’re all safe and healthy options that you can feel good about using. So, no matter which option you choose, you can rest assured knowing that you’re doing something good for your health.

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