The Crystal ingredient library
Ferr Phos
No. 4 · Iron phosphate
Discover Ferr Phos No. 4, also known as iron phosphate or Ferrum phosphoricum, with traditional context, clear label guidance and related products.
What is Ferr Phos?
Ferr Phos is iron phosphate in the Schüssler tissue salt tradition. You may also see the longer name Ferrum phosphoricum. In our range it is No. 4, one of the twelve individual tissue salts.
This guide explains the names, the traditional context and the practical details to check when choosing a preparation. Recognising the ingredient is especially useful when comparing individual salts with products that contain several different preparations.
- Short nameFerr Phos
- Mineral nameIron phosphate
- Also known asFerrum phosphoricum
- Number in our rangeNo. 4
Ferr Phos in the Schüssler tradition
Traditional tissue salt literature often calls Ferr Phos the “first aid” salt. This is a historical title associated with the tradition's early-response category. You may encounter it in older reference books and in the names of preparations.
Understanding that background helps explain the wording without confusing a traditional title with a modern treatment instruction. The name does not establish that Ferr Phos treats an injury, fever or other illness, and it is not a substitute for first aid or urgent care.
For readers exploring natural wellbeing traditions, the most useful approach is to keep the ingredient identity, its historical descriptions and the directions for the finished preparation distinct. A familiar heading alone cannot establish whether a product is right for an individual.
Tissue salts and nutritional iron
Ferr Phos contains “iron” in its mineral name, but that does not make a tissue salt tablet equivalent to a nutritional iron supplement. The preparation and the amount supplied are different questions from the name of the starting material.
A potency or dilution notation describes the preparation; it is not an elemental iron amount in milligrams. Likewise, No. 4 identifies the salt in this range rather than the amount of iron it supplies.
Do not choose Ferr Phos as a way to correct iron deficiency or assume that traditional references to vitality mean it raises iron stores. If low iron is a concern, establish what is needed before selecting a product. This ingredient guide is intended to explain the tissue salt, rather than assess nutritional requirements.
Find Ferr Phos in our range
Our current collection includes the following individual Ferr Phos preparation. The product page provides purchasing information; the finished pack remains the reference for its full ingredients and directions.
Individual tissue salt · No. 4
Ferr Phos No. 4
An iron phosphate tissue salt in tablet form. Its individual format makes it straightforward to identify Ferr Phos when exploring the twelve-salt system.
View Ferr Phos tablets and product details →Understanding the phosphate names
Several tissue salt names end in “Phos”. This indicates the phosphate part of the name, but each preparation has a different identity:
- Ferr Phos is iron phosphate.
- Calc Phos is calcium phosphate.
- Kali Phos is potassium phosphate.
- Mag Phos is magnesium phosphate.
- Nat Phos is sodium phosphate.
Use the full name when comparing labels. A shared abbreviation does not mean that the salts have the same traditional associations, directions or suitability, and this comparison is not a recommendation to take them together.
Check the label and care for your tablets
Look for the preparation strength, full ingredient list, tablet count and directions. The current Ferr Phos product description does not specify its dilution or complete tablet base, so we do not infer those details from another brand or format.
If you avoid lactose, dairy or another ingredient, check the actual pack rather than relying on the mineral name. Contact us before ordering if you need help confirming an ingredient or label detail.
Use only as directed on the finished pack, including any age guidance. Check individual suitability with an appropriate practitioner during pregnancy or breastfeeding, when taking medication or when choosing for a child.
Store tightly closed in a cool, dry place away from sunlight and heat. Keep out of reach of children and retain the packaging for its directions and batch information.
Ferr Phos questions answered
What is Ferr Phos?
Ferr Phos is the abbreviated name for iron phosphate in the Schüssler tissue salt tradition. It is No. 4 in our range and is also known as Ferrum phosphoricum.
Why is Ferr Phos called the first aid salt?
First aid is a traditional title used in tissue salt literature for Ferr Phos. It describes its historical place in the system, rather than establishing that it provides emergency care or treats an injury.
Is Ferr Phos an iron supplement?
A tissue salt preparation should not be assumed to supply a nutritional dose of iron. Its potency notation is not an elemental iron amount in milligrams, and it should not be used to correct an iron deficiency.
Does No. 4 mean four tablets?
No. It identifies Ferr Phos in this range. The directions on the finished pack specify how much to take and how to use it.
Is Ferr Phos the same as Calc Phos?
No. Ferr Phos is iron phosphate, while Calc Phos is calcium phosphate. The shared Phos abbreviation does not make the preparations interchangeable.
Where can I check the full ingredients?
Read the current packaging for the tablet base, preparation strength, directions and suitability information. Contact Crystal Health & Beauty before ordering if you need a label detail confirmed.
Continue exploring
Browse Calc Sulph and Kali Mur to learn more of the names in the tissue salt range, or return to the Learn ingredient library for the wider collection.
For a question about a current pack, contact Crystal Health & Beauty and we can help you check the product details.
For complete ingredients, allergens, suitability and directions, read the current product label. A guide to one ingredient does not describe every possible effect of the finished preparation.
