Allergen check
Is ProtoFlow Gluten Free, Dairy Free or Safe for Allergies?
Roundels in the seller's pack say gluten free and dairy free. The bottle says something quieter. Here is how to read the difference if allergies matter to you.
Quick answer
The ProtoFlow label prints no allergen statement, no contains line and no free-from line. It lists soy protein concentrate and gelatin, and the panel includes oat straw. The seller's pack shows gluten-free and dairy-free roundels, but no test supports them. If allergies matter, ask your doctor before buying.
On this page
- Is ProtoFlow gluten free?
- Is ProtoFlow dairy free?
- Key facts
- Does ProtoFlow contain soy?
- Why is there no allergen statement on the ProtoFlow bottle?
- What do the seller's roundels claim, and what does the label say?
- How can you check before you buy?
- What are the label and buying facts for allergy readers?
- Frequently asked questions
- Which sources does this page use?
- Our view
Is ProtoFlow gluten free?
The label makes no gluten claim. Nothing on the bottle says gluten free, so nothing on the bottle stands behind the roundel in the seller's pack.
There is a reason to be careful. The panel includes oat straw, at 32 mg per serving. Oats are commonly grown, stored and milled alongside wheat, which is why a gluten-free claim for an oat product normally rests on a test rather than a recipe.
No test result was supplied for this product. So the honest line is short: not published. If you avoid gluten for medical reasons, such as coeliac disease, treat the roundel as a picture and ask your doctor before you buy.
Is ProtoFlow dairy free?
This is the safest of the three marks, but it is still not a label statement. The other-ingredients line runs from rice flour through gelatin, magnesium stearate, silicon dioxide and maltodextrin to soy protein concentrate and water. None of those is milk-derived.
So the roundel is consistent with the list, as far as it goes. What is missing is the sentence a careful buyer wants, a free-from line printed by the company. The bottle has none.
If you have a milk allergy and not just a preference, the consistent list is a starting point for a conversation with an allergist, not an answer. Cross-contact in a factory is a separate question, and the material supplied to us says nothing about the plant, the line or the cleaning between runs.
Key facts
- No allergen statement appears on the ProtoFlow label. The wrap carries neither a contains line nor a free-from line.
- Soy is declared inside the ingredient list as soy protein concentrate.
- The capsule shell is gelatin, which is made from animal collagen. The product is not vegetarian.
- The panel contains oat straw at 32 mg. The label makes no gluten claim.
- Nothing in the other-ingredients line is milk-derived.
- No test results for gluten or dairy were supplied.
- The label prints no contact route for formula questions.
Does ProtoFlow contain soy?
Yes. Soy protein concentrate is on the other-ingredients line. That is the right place for a major allergen to appear in a US supplement, and the label does name it there.
What the label does not do is repeat the warning in a separate box. A reader who skims the front of the bottle, or the seller's marketing, will not see soy mentioned at all.
If you react to soy, read that line before you open the box. Do not rely on a roundel, a lifestyle mark or a friend's memory of the formula. Formulas can change between batches, and the bottle in your hand is the only document that counts for your purchase.
Why is there no allergen statement on the ProtoFlow bottle?
The material supplied to us does not say why. What it does show is the result: no contains line and no free-from line. Our own safety notes treat this as one of seven things the label is silent about, alongside the niacin form, the extract strength of the herbs, the maker, a contact route, a lot code and how to split the day and night capsules.
No single gap breaks a rule, and some are common on supplement labels. Add them up, though, and you can see how much rests on trust.
For allergies, the first silence is the one that counts. A free-from claim that the company will not print is a claim you cannot hold anyone to.
What do the seller's roundels claim, and what does the label say?
The marketing pack ships several round marks. Four of them touch on food and allergen questions. Here they are against the bottle.
| Roundel in the pack | What the label supports | Verdict |
|---|---|---|
| Gluten free | No gluten claim, no allergen statement; oat straw on the panel | Not backed by the bottle |
| Dairy free | Nothing milk-derived in the other-ingredients line | Consistent, but unstated |
| Vegetarian | Gelatin is listed, and it is made from animal collagen | Contradicted by the label |
| 100% natural ingredients | Maltodextrin, silicon dioxide, magnesium stearate and a manufactured nucleoside are present | Natural has no fixed legal meaning on a US label |
Where a roundel and the ingredient list disagree, believe the list. It is the regulated part of the bottle.
How can you check before you buy?
A short routine takes five minutes and costs nothing.
- Read the other-ingredients line. Look for your own trigger words: soy, gelatin, oat, milk, wheat.
- Look for a contains line. On this bottle there is none, so rely on the ingredient list.
- Photograph the label when it arrives. Compare it with what the sales page showed.
- Ask your doctor or allergist. Bring the panel and the other-ingredients line.
- Use the guarantee if it does not suit you. The seller's pack gives 60 days, counted from purchase, and the sales page may print more.
Who can you ask about the formula itself? Nothing on the label offers a phone number, an email or a website. The order line belongs to the payment processor, so it can help with an order but not with a question about what is in a capsule.
What are the label and buying facts for allergy readers?
| Item | What is published |
|---|---|
| Other ingredients | Seven items, from rice flour to water, including gelatin and soy protein concentrate |
| Allergen statement | None on the label |
| Capsule shell | Gelatin (animal collagen) |
| Oat-derived row | Oat Straw (Stalks), 32 mg per serving |
| Gluten or dairy test results | Not published |
| Price | Left to the checkout; no pack price was supplied |
| Guarantee length | 60 days, starting at purchase, per the seller's pack |
Frequently asked questions
Is ProtoFlow gluten free?
The label makes no gluten claim and prints no allergen statement. The panel contains oat straw, and no gluten test was supplied. Ask your doctor if you need to avoid gluten.
Is ProtoFlow dairy free?
Nothing in the other-ingredients line is milk-derived, so the dairy-free roundel is consistent with the list. The label itself prints no dairy-free statement.
Does ProtoFlow contain soy?
Yes. Soy protein concentrate is on the other-ingredients line.
Does ProtoFlow have an allergen warning?
No. The label has no contains line and no free-from line. Read the ingredient list instead.
Is ProtoFlow vegetarian or vegan?
No. The capsule shell is gelatin, which is made from animal collagen. The vegetarian mark in the seller's pack is contradicted by the label.
Who can I ask about ingredients in the capsule?
The label prints no contact route. The order desk is a payment processor line for orders and refunds. Take formula and allergy questions to your doctor or pharmacist.
Which sources does this page use?
Label facts come from the bottle and the seller's pack. The general supplement guidance comes from these government pages.
- Office of Dietary Supplements, National Institutes of Health. Dietary Supplements: What You Need to Know. ods.od.nih.gov
- U.S. Food and Drug Administration. Dietary Supplements. www.fda.gov
- National Center for Complementary and Integrative Health, NIH. Using Dietary Supplements Wisely. www.nccih.nih.gov
- National Center for Complementary and Integrative Health, NIH. Herbs at a Glance. www.nccih.nih.gov
Our view
Our view is simple. The ingredient list is the honest part of this bottle, and it names soy, gelatin and oat straw. The roundels are the part to discount.
A gluten-free or dairy-free mark with no allergen statement and no test behind it is a picture, not a promise. If you are mildly sensitive, that may be enough information to decide. If you have an allergy or coeliac disease, it is not.
In that case, ask a doctor first, and keep the guarantee dates in mind if you try it.
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Last updated . Medically reviewed by Dr. Al Borhan, MD, Physician on the same date. This page is general information, not medical advice.