Phosphatidylserine Soy-Free Versions: Recheck Every Declared Row When Changing Source
Compare the soy-containing and sunflower-source manufacturer examples as different finished formulas, not a one-word source substitution.
We have not performed hands-on testing of the products discussed. Manufacturer references and official guidance support the documented information below; comparison exercises are our editorial guidance.
A source preference may lead a shopper to a related product with a soy-free description. It is tempting to copy the old formula and replace only the source word. The phosphatidylserine examples below show why that shortcut can misidentify the finished product. This guide documents label differences and makes no allergen-suitability or health-effect recommendation.
Record the entire first product
NOW’s consulted phosphatidyl serine 100 mg panel includes choline, phosphatidyl serine and inositol. Its other-ingredient text states that it contains soy, identifying phosphatidyl serine in that statement. Keep those details together with the exact strength and package name. Do not describe the formula as phosphatidylserine alone just because that is the ingredient appearing most prominently on the front.
Build the source alternative from its own panel
The separate soy-free 150 mg product identifies sunflower lecithin as the phosphatidyl serine source and declares calcium as another panel entry. This is more than changing a source word in the earlier record: the accompanying declared ingredients also differ. Record the complete alternative from scratch. The manufacturer’s soy-free wording should remain attributed to that exact product rather than applied to the whole brand or every linked recommendation.
Worked example: stop a copied worksheet from concealing changes
Imagine an illustrative reorder sheet duplicates the 100 mg formula, replaces soy with sunflower and keeps choline and inositol. Compare it with the alternative’s panel and remove the unsupported copied rows, then add the calcium entry as printed. Retain the earlier formula in history rather than overwriting it. A reviewer can now see a source change, a named-amount change and a companion-formula change as three separate documented differences.
Do not use the record as personal allergen clearance
FDA’s food-allergy material explains why ingredient declarations matter, but a shopping worksheet cannot determine an individual’s suitability or resolve manufacturing questions. If an ingredient concern is decisive, obtain the exact current regional label and direct the relevant questions to the manufacturer and an appropriate health professional. A related-products link, a vegetable-capsule claim or a common phosphatidylserine abbreviation is insufficient evidence of a matching complete formula. Compare delivered package cost only after the exact candidate is identified. Do not describe the source alternative as better absorbed, more effective or a medically equivalent replacement. The useful purchasing outcome is a faithful distinction between two actual manufacturer products, with uncertainties preserved instead of hidden by a copied template.
Compare the trade-offs
| Option | Useful when | Purchase limitation |
|---|---|---|
| 100 mg named product | Choline, phosphatidyl serine and inositol | Contains-soy wording belongs to this exact record |
| Soy-free 150 mg variant | Calcium plus sunflower-source entry | Companion ingredients differ as well as source |
| Reorder worksheet | Rebuild from current panel | Source substitution alone produces an inaccurate record |
Your purchase checklist
- Copy each complete formula independently.
- Keep contains-soy and soy-free claims product-specific.
- Retain old records when a new variant is identified.
Sources and further reading
- NOW: Phosphatidyl Serine 100 mg complete panel
- NOW: Soy-Free Phosphatidyl Serine 150 mg complete panel
- FDA: food allergies and ingredient declarations
Reference links concern the stated topic or example. They do not indicate endorsement of this publication. Product versions, local labels, availability and seller terms can change; verify the exact listing before ordering.