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    Home » Relyte

    Comparing Electrolyte Powders: Relyte vs Ultima

    Published: Aug 31, 2023 by Abby · About 5 minutes to read this article. · This post may contain affiliate links

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    As an Amazon Associate I earn from qualifying purchases.

    When I'm looking to purchase a supplement I want to look at all the details of the products.

    Therefore, in this post, I looked at prices, ingredients, and different forms of electrolytes. I even priced out the servings of each electrolyte.

    Most of the comparisons will be shown in tables for easy viewing.

    Near the end of this article, I also have a discount code for you, if you choose one of the brands.

    Jump to:
    • Electrolytes and Ingredients in Re-Lyte Hydration and Ultima
    • Amounts of Electrolytes in Powder
    • Flavors of Each Brand
    • Different Forms of Electrolytes
    • The Difference between Potassium Aspartate and Potassium Citrate
    • The Difference between Magnesium Glycinate and Malate and Citrate
    • The Difference Between Calcium Carbonate and Calcium Ascorbate
    • Prices Per Serving
    • Price Per Electrolyte
    • What are the benefits of Redmond Re-Lyte?
    • Why I Like Re-Lyte Hydration More than Ultima
    • Discount on Redmond's Products
    • More Info on Re-Lyte Electrolyte Powder
    • Comments

    Electrolytes and Ingredients in Re-Lyte Hydration and Ultima

    Ultima

    Watermelon Ultima - Comparing Electrolyte Powders: Relyte vs Ultima

    The supplements in Ultima are magnesium citrate, citric acid, potassium, phosphate, potassium aspartate, calcium citrate, salt (sodium chloride), calcium ascorbate, zinc citrate, and manganese citrate.

    Ingredients used for flavor are stevia leaf extract and natural flavors.

    Other ingredients found in Ultima are citric acid, fruit, and vegetable powder for colors.

    Re-Lyte Hydration

    Strawberry Lemonade - Comparing Electrolyte Powders: Relyte vs Ultima

    The supplements in Re-Lyte Hydration are salt from Redmond Real Salt, magnesium (malate and glycinate), potassium (citrate), chloride, calcium (carbonate), and coconut water powder.

    Ingredients used for flavor are stevia leaf extract, natural flavors, and GMO-free citric acid.

    Amounts of Electrolytes in Powder

    To keep things standard in comparing the amounts of electrolytes in each brand it's always good to know how much powder is in each serving.

    There are 3.5 grams of powder in Ultima and 6.3 grams in the Re-Lyte Hydration.

    NameMagnesium Potassium Sodium Calcium Chloride Phosphorus
    Re-Lyte Hydration50 mg400 mg810 mg60 mg1280 mgNot Included
    Ultima Replenisher100 mg250 mg55 mg65 mg78 mg70 mg
    This table looks at the total amount of electrolytes in each brand per serving.

    Flavors of Each Brand

    Ultima Replenisher

    • Lemonade
    • Blue Raspberry
    • Cherry Pomegranate
    • Grape
    • Passionfruit
    • Peach Bellini
    • Pina Colada
    • Pink Lemonade
    • Raspberry
    • Watermelon

    Re-Lyte Hydration

    • Strawberry Lemonade
    • Mixed Berry
    • Mango
    • Pina Colada
    • Watermelon Lime
    • Lemon Lime
    • Unflavored
    4 jars of relyte electrolyte drink mix - Comparing Electrolyte Powders: Relyte vs Ultima
    These are the older containers of Re-Lyte Electrolyte Mixes. The formula has slightly changed but the flavor has stayed the same. To view a more detailed post on Re-Lyte, check out my review here.

    Different Forms of Electrolytes

    NameMagnesiumPotassiumSodiumCalcium
    Re-Lyte HydrationMalate & GlycinateCitrateRedmond's Pink Real SaltCarbonate
    UltimaCitrateAspartateSodium ChlorideAscorbate
    This table looks at the different forms of electrolytes from each brand.

    The top 3 electrolytes you will hear that we need most in keto are sodium, potassium, and magnesium. We must replenish these with food or through a supplement.

    On a side note, most Americans are not getting enough magnesium in their diets.

    The Difference between Potassium Aspartate and Potassium Citrate

    Potassium Image - Comparing Electrolyte Powders: Relyte vs Ultima

    Potassium citrate is used to stop kidney stones that can happen if someone has gout. It's also used to treat kidney stones. Potassium citrate also alkalizes urine (source).

    Potassium aspartate may increase mineral levels in your body, however, there is no solid research on this (source). It has been shown to have positive effects on brain pressure after a traumatic event to the brain (source).

    The Difference between Magnesium Glycinate and Malate and Citrate

    magnesium Image - Comparing Electrolyte Powders: Relyte vs Ultima

    Magnesium glycinate has been found to help those who are dealing with cardiovascular diseases, inflammatory diseases, and diabetes. It even helps the quality of sleep and neurological functions (source).

    Magnesium malate has been found to help the following conditions, Alzheimer's disease, type 2 diabetes, osteoporosis, headaches and migraines, fibromyalgia, and other related conditions (source).

    Magnesium citrate is easy to obtain and relatively inexpensive. This one also may help with sleep. If you consume too much of this form you will experience loose stool though (source).

    All of these forms of magnesium are easily absorbed.

    The Difference Between Calcium Carbonate and Calcium Ascorbate

    Calcium image - Comparing Electrolyte Powders: Relyte vs Ultima

    Calcium Carbonate proves beneficial in boosting the calcium levels within our bodies. Furthermore, its utilization extends to aiding in conditions arising from excessive stomach acid production. (source).

    Calcium ascorbate is a form of vitamin C with calcium in it (source 1) (source 2). It is also utilized for addressing vitamin C deficiency and supporting growth and overall well-being (source 3).

    Prices Per Serving

    When I'm looking at getting supplements, price is a major factor in my discussion. I have this table below on the price per serving and then another table on the price per electrolyte.

    NamePriceServingsPrice/Serving
    Re-Lyte Hydration$41.9960$0.70
    Ultima$44.99 (1)90$0.50
    When you subscribe to Re-Lyte or use my KKN15 code the price is $35.69. The discount will bring the $/serving to $0.59.

    Price Per Electrolyte

    NamePrice/MagnesiumPrice/PotassiuimPrice/Sodium
    Re-Lyte Hydration$0.84$0.10$0.05
    Ultima$0.45$0.18$0.82

    What are the benefits of Redmond Re-Lyte?

    One benefit of Redmond's Re-Lyte is that it’s formulated with experts to include a 2:1 sodium-to-potassium ratio, plus magnesium, chloride, calcium, and the 60+ trace minerals from Real Salt. (The Unflavored variety does not have calcium.)

    Another great benefit of Redmond's Re-Lyte Hydration mix is that it's easier to mix compared to their previous Re-Lyte Electrolyte powder.

    The new formula has the same amounts of electrolytes, 0 carbs per serving, and still no junk with great flavor.

    Are There Single-Serve Sticks for Re-Lyte Hydration and Ultima?

    Yes, there are single-serve packets for both of these brands.

    Why I Like Re-Lyte Hydration More than Ultima

    • I would rather consume the form of magnesium in Relyte compared to the kind in Ultima. I don't want to run the risk of pooping my pants. HA
    • I also like the form of potassium in Redmond's, citrate, compared to Ultima's, aspartate, for my needs.
    • There is more potassium and sodium in Re-Lyte Hydration, which can be hard for me to get in every day.
    • I love the source of the sodium that Redmond Real Salt uses, as there are extra minerals in there. Plus it tastes better than sodium chloride.

    Discount on Redmond's Products

    If you want to try a Re-Lyte Hydration mix, use my code KKN15 to get 15% off. You can use this code on any of their products, such as their salt or even toothpaste.

    More Info on Re-Lyte Electrolyte Powder

    If you want more detail on Redmond's electrolyte mix, I have a post on their powder where I go into more detail.

    The images are different as the company changed the outside of their packing this spring.

    « Comparing Electrolyte Powders: Relyte vs Liquid IV (Sugar-Free)
    Comparing Electrolyte Powders: Relyte vs. Nuun »

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