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Top rated xanthan gum thickeners

AI-generated summary · updated July 28, 2026 · verify details before purchase.

  1. Anthony's Xanthan Gum, 1 lb
    Best overall Anthony's

    Anthony's Xanthan Gum, 1 lb

    4.7/5 $20.19

    Gluten-free, non-GMO, and highly rated for consistent thickening in sauces, dressings, and baking.

    • Gluten-free and non-GMO
    • Fine powder blends well
    • Good value for 1 lb
    • None notable
  2. Hoosier Hill Farm Xanthan Gum, 1 lb
    Best budget pick Anthony's

    Hoosier Hill Farm Xanthan Gum, 1 lb

    4.6/5 $20.19

    Affordable and reliable xanthan gum, great for thickening smoothies and gluten-free baking.

    • Budget-friendly
    • Dissolves easily
    • Versatile use
    • Packaging could be improved
  3. Now Foods Xanthan Gum, 1 lb
    Best for baking NOW Foods

    Now Foods Xanthan Gum, 1 lb

    4.5/5 $7.34

    Trusted brand, ideal for gluten-free recipes and thickening sauces without clumping.

    • Trusted brand
    • Clump-resistant
    • Good for baking
    • Slightly pricier per ounce
  4. Microingredients Xanthan Gum, 1 lb
    Best value Nutricost

    Microingredients Xanthan Gum, 1 lb

    4.6/5 $14.99

    Non-GMO, keto-friendly, and excellent for thickening cold and hot liquids.

    • Keto-friendly
    • Works in cold liquids
    • Good value
    • None notable
  5. Viva Naturals Xanthan Gum, 1 lb
    Best for sauces MD.LIFE

    Viva Naturals Xanthan Gum, 1 lb

    4.6/5 $19.19

    High-quality thickener that prevents separation in salad dressings and gravies.

    • Prevents separation
    • High quality
    • Easy to mix
    • Slightly expensive
  6. Nutricost Xanthan Gum, 1 lb
    Best for smoothies Nutricost

    Nutricost Xanthan Gum, 1 lb

    4.5/5 $14.99

    Fine powder blends instantly, perfect for thickening smoothies and shakes.

    • Blends instantly
    • Good for smoothies
    • Affordable
    • Bag may be hard to reseal
  7. Bob's Red Mill Xanthan Gum, 8 oz
    Best small size Bob's Red Mill

    Bob's Red Mill Xanthan Gum, 8 oz

    4.5/5 $8-$11 Currently unavailable

    Popular choice for gluten-free baking, reliable thickening, and easy-to-use resealable bag.

    • Resealable bag
    • Consistent quality
    • Great for small batches
    • Smaller quantity
    • Higher cost per ounce

Buying advice

When choosing a xanthan gum thickener, consider the quantity you need (1 lb is common for frequent use), the specific use case (baking vs. sauces vs. smoothies), and whether you prefer a non-GMO or organic option. Read reviews for clumping issues and check the ingredient list for additives. Most products are gluten-free and keto-friendly, but always verify if these attributes matter to you.

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