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Kirkland Signature Sugar-Free Psyllium Fiber Supplement Powder, 360 DosesQ

KIRKLAND ★★★★★ 4.6 · 447 reviews

Labeled gluten-free in the data, but no formal certification; maltodextrin source is unspecified and cross-contact details are not provided. Suitable for some individuals with gluten sensitivity may require verification.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$43.99
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Celiac verdict
Use caution
Confidence
Medium
Type
Supplements
Size
2.3 pound (pack of 2)
Price tier
Premium
Read
5 min
✅ Why it works
  • Large supply with many servings (360 doses)
  • Positive feedback on regularity and perceived value
  • Flavor and sugar-free formulation
  • Likely comparable to name-brand psyllium for some users
⚠ Keep in mind
  • Mixability/dissolution may be incomplete or gritty
  • Texture can be grainy or sludge-like if not mixed promptly

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
Maltodextrin listed in ingredients; source not specified (could be corn or wheat in some cases; gluten status not confirmed in the available data)
Cross-contact notes
No explicit cross-contact warnings in the provided sources

Labeled gluten-free in the data, but no formal certification; maltodextrin source is unspecified and cross-contact details are not provided. Suitable for some individuals with gluten sensitivity may require verification.

Maltodextrin source unspecified (gluten status uncertain) No explicit cross-contact warnings in the provided data Aspartame-containing formulation

What to expect

Expect a sugar-free, orange-flavored psyllium husk powder marketed for digestive regularity. The large 360-dose supply is designed for ongoing daily use. Taste tends toward orange with a sugar-free profile, but users should anticipate variability in mixability and texture depending on mixing method and liquid type.

👍 Best for
  • Digestive regularity and increasing daily fiber intake
👎 Not ideal for
  • Persons who require easy dissolving powders or dislike grainy textures
  • Those seeking explicit gluten-free certification without further verification

The full guide

Product snapshot

Kirkland Signature Sugar-Free Psyllium Fiber Supplement Powder is a sugar-free, orange-flavored option based on psyllium husk. It is designed to support digestive regularity by increasing daily fiber intake. The product is sold in a very large supply (360 doses per package) with a 2.3-pound pack size and listings indicating a two-pack option, which contributes to a lower cost per serving for some buyers. While the data mark the product as gluten-free, there is no formal gluten-free certification noted in the supplied evidence.

Taste, texture, and mixability

The product features an orange flavor and is sugar-free. Reviews commonly note that mixability can vary: some users feel it dissolves fairly well, while others describe grainy or sludge-like textures and incomplete dissolution, especially if not stirred promptly. A subset of buyers compares its performance to Metamucil, with mixed opinions on texture and mouthfeel.

Gluten safety and ingredients

The data indicate the product is labeled gluten-free, but no formal gluten-free certification is documented. An ingredient list includes psyllium along with additives such as aspartame, citric acid, FD&C Yellow No. 6, a form of maltodextrin with the source unspecified, natural and artificial orange flavor, and silica. Because the maltodextrin source is not specified, gluten status cannot be confirmed from the provided evidence, and there are no explicit cross-contact warnings documented in the sources supplied.

Value, usage, and who it’s best for

This product is best for those seeking a high-volume, sugar-free psyllium option to support digestive regularity. It may not be ideal for people who require an ultra-easy dissolving powder or who strongly dislike gritty textures, or for those specifically seeking a product with formal gluten-free certification. Practical usage notes include stirring promptly and using adequate liquid to help with dissolution, while keeping in mind that texture can vary by batch or mixing method.

What shoppers say

💚 People liked

⚠ People flagged

Powder may be grainy and not fully dissolve in water
Some users report the texture clumps or settles if not mixed well

Key takeaways

  • Very large, value-oriented 360-dose supply can lower per-dose cost
  • Sugar-free, orange-flavored psyllium powder with mixed mixability reports
  • Labeled gluten-free but no formal certification; maltodextrin source is unspecified
How we assess this: Gluto summarizes manufacturer labeling, listing data, and community signals — it is not a medical guarantee. Always read the current label and confirm with the manufacturer before purchase, especially for celiac disease.

Evidence gaps for this product:
  • No explicit gluten-free certification (GFCO/NSF) documented in provided sources
  • Cross-contact or shared facility details not provided
  • No lab-verified gluten status or third-party testing data available in the supplied snippet only
Use Caution Kirkland Signature Sugar-Free Psyllium Fiber Supplement Powder, 360 DosesQ $43.99
Buy on Amazon →