Isomalto-oligosaccharide

Generally Safe SweetenerSynthetic

Isomalto-oligosaccharide is a synthetic sweetener used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 18 supplements in the GoodSupp database. Isomalto-oligosaccharide (IMO) is a prebiotic fiber and sweetener.

18 Products use this
Generally Safe Safety rating
Sweetener Category
No Natural origin

Safety Verdict: Generally Safe

Excessive consumption may cause digestive discomfort.

What is Isomalto-oligosaccharide?

Isomalto-oligosaccharide (IMO) is a prebiotic fiber and sweetener.

Common Names Isomalto-oligosaccharide, IMO
Type Sweetener
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Isomalto-oligosaccharide used in supplements?

It is used to add sweetness and provide prebiotic benefits.

Role in supplements: Sweetener — adds sweetness to chewable or liquid supplements without adding significant calories.

Should you be concerned about Isomalto-oligosaccharide?

Generally no. Isomalto-oligosaccharide is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

Excessive consumption may cause digestive discomfort.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Isomalto-oligosaccharide

These 18 highest-scoring supplements in our database use Isomalto-oligosaccharide.

Youtheory K2D3 - Bone & Heart Health Support* - Combines Vitamin D3 & Vitamin K2 - Dairy
Youtheory K2D3 - Bone & Heart Health Support* - Combines Vitamin D3 & Vitamin K2 - Dairy
Product 96 Brand N/A
Lifeable Kids Biotin 5,000 mcg Sugar Free Gummies Rapsberry Flavor
Lifeable Kids Biotin 5,000 mcg Sugar Free Gummies Rapsberry Flavor
Product 93 Brand N/A
Purify Life Sugar-Free Elderberry Gummies with Vitamin C & Zinc for Adults and Kids, Immune Support Supplement for Respiratory Health, Sambucus Elderberry Antioxidant Gummies - Vegan, 90 Count
Purify Life Sugar-Free Elderberry Gummies with Vitamin C & Zinc for Adults and Kids, Immune Support Supplement for Respiratory Health, Sambucus Elderberry Antioxidant Gummies - Vegan, 90 Count
Product 88 Brand N/A
Lifeable Kids Vitamin B12 Gummies Strawberry Flavor
Lifeable Kids Vitamin B12 Gummies Strawberry Flavor
Product 87 Brand N/A
Lifeable - Sugar Free - Vitamin B12 - Adult
Lifeable - Sugar Free - Vitamin B12 - Adult
Product 87 Brand N/A
Lifeable B Complex + Vitamin C Gummies Sugar Free Strawberry Flavor
Lifeable B Complex + Vitamin C Gummies Sugar Free Strawberry Flavor
Product 86 Brand N/A
Metagenics UltraGI Replenish®, Vanilla, 46.03 oz (1,305 g)
Metagenics UltraGI Replenish®, Vanilla, 46.03 oz (1,305 g)
Product 79 Brand N/A
Metagenics UltraGI Replenish®, Chocolate, 47.62 oz (1,350 g)
Metagenics UltraGI Replenish®, Chocolate, 47.62 oz (1,350 g)
Product 79 Brand N/A
Metagenics UltraGI Replenish®, Medical Food, Vanilla, 21.48 oz (609 g)
Metagenics UltraGI Replenish®, Medical Food, Vanilla, 21.48 oz (609 g)
Product 79 Brand N/A
Metagenics UltraGI Replenish®, Medical Food, Chocolate, 22.22 oz (630 g)
Metagenics UltraGI Replenish®, Medical Food, Chocolate, 22.22 oz (630 g)
Product 79 Brand N/A
Celebrate Celebrate Iron + Vitamin C 30 mg Grape Flavor Chewable 90 Count
Celebrate Celebrate Iron + Vitamin C 30 mg Grape Flavor Chewable 90 Count
Product 75 Brand N/A
Healthy Heights Kidz Protein, For Kids 2+, Strawberry, 8.8 oz (250 g)
Healthy Heights Kidz Protein, For Kids 2+, Strawberry, 8.8 oz (250 g)
Product 73 Brand N/A
Metagenics UltralnflamX Plus 360°®, Medical Food, Original Spice, 21.23 oz (602 g)
Metagenics UltralnflamX Plus 360°®, Medical Food, Original Spice, 21.23 oz (602 g)
Product 60 Brand N/A
Fulfil Fulfil Vitamin & Protein Bar
Fulfil Fulfil Vitamin & Protein Bar
Product 59 Brand N/A
Fulfil Chocolate Hazelnut Whip Flavour Vitamin & Protein Bar
Fulfil Chocolate Hazelnut Whip Flavour Vitamin & Protein Bar
Product 57 Brand N/A
Fulfil Chocolate Hazelnut Whip Vitamin & Protein Bar
Fulfil Chocolate Hazelnut Whip Vitamin & Protein Bar
Product 55 Brand N/A
Iron Vegan Sprouted Protein Bar - Double Chocolate Brownie
Iron Vegan Sprouted Protein Bar - Double Chocolate Brownie
Product 50 Brand N/A
Jamieson Laboratories Iron Vegan Sprouted Protein Bars, 16 g Protein, Sweet & Salty Caramel Flavour, 12 Count
Jamieson Laboratories Iron Vegan Sprouted Protein Bars, 16 g Protein, Sweet & Salty Caramel Flavour, 12 Count
Product 50 Brand N/A
Related Ingredients
Frequently Asked Questions
Is Isomalto-oligosaccharide safe in supplements?

Isomalto-oligosaccharide is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. Excessive consumption may cause digestive discomfort. In GoodSupp's database, 18 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Isomalto-oligosaccharide and why is it in my supplement?

Isomalto-oligosaccharide (IMO) is a prebiotic fiber and sweetener. As a sweetener, it improves the taste of chewable, liquid, or powder supplements without adding significant calories. It appears in 18 products in the GoodSupp database.

Is Isomalto-oligosaccharide natural or synthetic?

Isomalto-oligosaccharide 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.