De-ionized Water

Safe SolventSynthetic

De-ionized Water is a synthetic solvent used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 20 supplements in the GoodSupp database. Water that has had its mineral ions removed.

20 Products use this
Safe Safety rating
Solvent Category
No Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is De-ionized Water?

Water that has had its mineral ions removed.

Common Names De-ionized Water
Type Solvent
Origin Synthetic / Manufactured
Safety Rating Safe

Why is De-ionized Water used in supplements?

It is used as a solvent to dissolve and mix ingredients.

Role in supplements: Solvent — dissolves or extracts active ingredients during manufacturing.

Should you be concerned about De-ionized Water?

No. De-ionized Water is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing De-ionized Water

These 20 highest-scoring supplements in our database use De-ionized Water.

Eidon Ionic Minerals Ionic Minerals, Iodine, 18 oz (533 ml)
Eidon Ionic Minerals Ionic Minerals, Iodine, 18 oz (533 ml)
Product 100 Brand N/A
Eidon Ionic Minerals Iodine, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Iodine, Liquid Concentrate, 2 oz (60 ml)
Product 100 Brand N/A
Eidon Ionic Minerals Molybdenum, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Molybdenum, Liquid Concentrate, 2 oz (60 ml)
Product 100 Brand N/A
NOW Foods Acai Liquid Concentrate, 16 fl oz (473 ml)
NOW Foods Acai Liquid Concentrate, 16 fl oz (473 ml)
Product 100 Brand N/A
NOW Vitamin D-3 & K-2 Liposomal Spray
NOW Vitamin D-3 & K-2 Liposomal Spray
Product 100 Brand N/A
NOW NOW Supplements, Ashwagandha Liquid Extract, Organic, Immune System Support, 59mL
NOW NOW Supplements, Ashwagandha Liquid Extract, Organic, Immune System Support, 59mL
Product 100 Brand N/A
Eidon Ionic Minerals Manganese, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Manganese, Liquid Concentrate, 2 oz (60 ml)
Product 100 Brand N/A
NOW Ultra B-12, 5000 mcg, 16 fl oz
NOW Ultra B-12, 5000 mcg, 16 fl oz
Product 93 Brand N/A
NOW Ultra B-12 Liquid, 4 fl oz
NOW Ultra B-12 Liquid, 4 fl oz
Product 92 Brand N/A
Protocol For Life Balance Liquid B-12, 5000 mcg, 4 fl oz
Protocol For Life Balance Liquid B-12, 5000 mcg, 4 fl oz
Product 92 Brand N/A
NOW Foods Sports, Liquid L-Carnitine, Citrus, 1,000 mg, 32 fl oz (946 ml)
NOW Foods Sports, Liquid L-Carnitine, Citrus, 1,000 mg, 32 fl oz (946 ml)
Product 90 Brand N/A
NOW Foods Sports, Liquid L-Carnitine, Citrus, 16 fl oz (473 ml)
NOW Foods Sports, Liquid L-Carnitine, Citrus, 16 fl oz (473 ml)
Product 87 Brand N/A
NOW Foods Sports, L-Carnitine, Triple Strength, Citrus, 16 fl oz (473 ml)
NOW Foods Sports, L-Carnitine, Triple Strength, Citrus, 16 fl oz (473 ml)
Product 87 Brand N/A
NOW Foods Sports, L-Carnitine Liquid, Tropical Punch, 1,000 mg, 16 fl oz (473 ml)
NOW Foods Sports, L-Carnitine Liquid, Tropical Punch, 1,000 mg, 16 fl oz (473 ml)
Product 87 Brand N/A
Eidon Ionic Minerals Copper, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Copper, Liquid Concentrate, 2 oz (60 ml)
Product 87 Brand N/A
Eidon Ionic Minerals Copper, 18 oz (533 ml)
Eidon Ionic Minerals Copper, 18 oz (533 ml)
Product 87 Brand N/A
Eidon Ionic Minerals Chromium, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Chromium, Liquid Concentrate, 2 oz (60 ml)
Product 87 Brand N/A
Eidon Ionic Minerals Lithium, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Lithium, Liquid Concentrate, 2 oz (60 ml)
Product 87 Brand N/A
Eidon Ionic Minerals Boron, Liquid Concentrate, 2 oz (60 ml)
Eidon Ionic Minerals Boron, Liquid Concentrate, 2 oz (60 ml)
Product 87 Brand N/A
NOW Liquid CoQ10, 100 mg, 4 fl oz
NOW Liquid CoQ10, 100 mg, 4 fl oz
Product 87 Brand N/A
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Frequently Asked Questions
Is De-ionized Water safe in supplements?

Yes. De-ionized Water is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is De-ionized Water and why is it in my supplement?

Water that has had its mineral ions removed. It appears in 20 products in the GoodSupp database.

Is De-ionized Water natural or synthetic?

De-ionized Water is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.