Gluten-free & dairy-free diets · WSNC nutrition education
Gluten-Free & Dairy-Free Supplements: How to Choose
Choosing gluten-free and dairy-free supplements means checking each requirement independently on the exact finished product. A similar name, plant image or compatible main ingredient is not enough. This guide helps you use the recorded dietary icons, complete formula and allergen information together without transferring claims between versions.

Write down the exact dietary requirements
Distinguish a preference, an intolerance and an allergy when explaining your needs to the practitioner. List every ingredient or category that matters, rather than using a single free-from phrase to describe several different requirements.
Check gluten and dairy separately, then consider any additional soy, vegan or other criteria. The product has to answer each applicable question; one affirmative icon cannot do that for all of them.
Use an explicit gluten-free statement
FDA defines the gluten-free labeling claim with a threshold below 20 parts per million, along with other requirements. That claim is more informative than guessing from the ingredient name alone.
Use the product-specific recorded statement and confirm the selected label. Do not infer the claim from a missing wheat warning or transfer it from one member of a product family to another.
References: FDA: Gluten and food labeling
Separate dairy preferences from milk-allergy questions
Read the complete ingredient and allergen information, especially when milk allergy is the issue. FDA identifies milk as a major food allergen. Do not rely on a convenient dietary description to answer an individual allergy concern.
If a source ingredient, facility statement or selected version leaves a question unresolved, ask before ordering. This guide does not certify that a product is appropriate for every person with an allergy.
References: FDA: Food allergies and label reading
Compare similar names as separate formulas
Catalyn and Catalyn GF illustrate why the suffix matters. SP Complete and SP Complete Dairy Free also require version-specific review. Read the complete selected formula rather than assuming a substitution changes only one ingredient.
Our existing comparison guides keep those distinctions visible. Use them to identify the actual formula differences, then check your additional dietary requirements independently.
Check powders, flavor variants and the actual serving
A shake can contribute protein, other nutrients and flavor ingredients. Record the exact flavor and preparation as well as the dietary claim; a general family description is not a complete account of the package you plan to buy.
Compare the serving’s nutrition role with your meals and current products. A compatible powder may still duplicate another nutrient source or serve a different purpose from the one you intended.
Keep a version-specific shortlist for ordering
Record the exact name, claim, package and remaining questions beside each candidate. Use the existing icons to navigate, then open the full product page and authorized store listing to confirm the selection.
These examples have recorded gluten-free and non-dairy statements. Those statements do not establish every other dietary attribute or replace individual allergy advice.
Questions to guide a useful comparison
| Question | Why it matters | What to compare |
|---|---|---|
| Gluten criterion | Ingredient guesses are not a verified claim. | Explicit statement on the exact finished formula. |
| Dairy or milk allergy | A preference and an allergy raise different questions. | Complete ingredients, allergen information and unresolved sources. |
| Version and flavor | Family-level descriptions may omit differences. | Exact product name, package, flavor and full label. |
Compare recorded product labels and directions
These examples show different formula approaches. Their inclusion does not establish suitability for every reader, equivalent effects, or approval to take them together.
| Product | Listing focus | Declared formula in brief | Label directions |
|---|---|---|---|
| Catalyn® GFView product →Standard Process | Supports overall well-being* | Two capsules declare vitamin A 360 mcg RAE, vitamin C 4 mg, vitamin D 7.8 mcg, thiamin and riboflavin 0.2 mg each, vitamin B6 1 mg and an 825 mg blend. Rice bran replaces wheat germ; the formula still includes animal tissues, honey and a gelatin capsule. | Two capsules per day, or as directed.Full ingredients and cautions → |
| Calcium LactateView product →Standard Process | A vegan, non-dairy calcium-and-magnesium formula supporting healthy bone structure, muscle contraction, nerve transmission and cellular function.* | Three tablets provide calcium from calcium lactate and calcium stearate plus magnesium from magnesium citrate. | Three tablets per day, or as directed by your healthcare practitioner.Full ingredients and cautions → |
| Magnesium LactateView product →Standard Process | Magnesium Lactate delivers essential magnesium for system-wide cellular function* | Each Serving Size (2 Tablets) contains: Calories 10, Total Carbohydrate 1 g, Magnesium 200 mg. Ingredients: Magnesium lactate and calcium stearate. | Two tablets per day, or as directed.Full ingredients and cautions → |
| SP Complete® Dairy FreeView product →Standard Process | Dairy Free Rice Protein | Each Serving Size (2 Heaping Tablespoons) contains: Calories 110, Total Fat 2 g, Total Carbohydrate 10 g, Dietary Fiber 4 g, Total Sugars <1 g, Protein 13 g, Choline 70 mg, Calcium 200 mg, Iron 0.5 mg, Sodium 25 mg, Potassium 80 mg. Proprietary Blend 27.8 g: Rice protein, flax meal, calcium citrate, magnesium citrate, organic buckwheat (aerial parts), organic Brussels sprouts (aerial parts), organic kale (aerial parts), inositol, organic alfalfa (aerial parts)… | Two heaping tablespoons (scoops) in 8 oz of cold water. Mix product thoroughly for 10 to 15 seconds. One to three shakes per day, or as directed. Store in a cool, dark place. Settling of product after mixing may occur. Store…Full ingredients and cautions → |
Questions about gluten-free & dairy-free diets
Does gluten-free also mean dairy-free?
No. Check the two claims independently, together with the complete ingredients and any other requirements.
Can I use a dietary icon alone to decide about a milk allergy?
No. Review the complete allergen and ingredient information for the selected product and obtain individual advice when needed.
Does a GF or Dairy Free version have the same full formula as the original?
Do not assume it does. Compare each complete label; the alternative version may differ in more than the ingredient named in its title.
Evidence and product information sources
- FDA: Gluten and food labeling ↗
- FDA: Food allergies and label reading ↗
- FDA: Information for supplement consumers ↗
- Authorized WSNC Standard Process store information ↗
Public health references explain nutrition and evidence limits; they do not endorse WSNC or these products. The product table uses existing catalog records. No new clinician review, label refresh or price update is claimed.



