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Systemic Formulas Bio Function · Other Combinations supplement

S Spleen

16 ingredients on file in the NIH Dietary Supplement Label Database, top 23% by ingredient count. Currently on-market in the U.S.

16
Ingredients
Top 23%
By ingredient count
6
Nutrient categories

S Spleen is a other combinations supplement by Systemic Formulas Bio Function in capsule form, listing 16 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as on-market. Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.

Product Details

Form
Capsule
Database Entry Date
2013-05-24
Ingredients
16

Supplement Facts (16 Ingredients)

Proprietary Blend
Amount
Not disclosed on label
% DV
Not reported
RNA/DNA Spleen tissue factors
Amount
Not disclosed on label
% DV
Not reported
Pedra Hume Caa
Amount
Not disclosed on label
% DV
Not reported
Boneset
Amount
Not disclosed on label
% DV
Not reported
Melissa
Amount
Not disclosed on label
% DV
Not reported
Nettle
Amount
Not disclosed on label
% DV
Not reported
Sweet Gum
Amount
Not disclosed on label
% DV
Not reported
RNA/DNA Liver Tissue Factors
Amount
Not disclosed on label
% DV
Not reported
RNA/DNA Pancreas Tissue Factors
Amount
Not disclosed on label
% DV
Not reported
Lysine Monohydrochloride
Amount
Not disclosed on label
% DV
Not reported
DL-Methionine
Amount
Not disclosed on label
% DV
Not reported
Leucine
Amount
Not disclosed on label
% DV
Not reported
Isoleucine
Amount
Not disclosed on label
% DV
Not reported
Gelatin
Amount
Not disclosed on label
% DV
Not reported
Lactose
Amount
Not disclosed on label
% DV
Not reported
Stearic Acid
Amount
Not disclosed on label
% DV
Not reported

How does S Spleen compare?

Ingredients listed on each label, against the other combinations category average of 21.8. Data from the NIH DSLD.

S Spleen16
1,000 mg Vitamin C Acai Berry34
Other Combinations average21.8

S Spleen lists 18 ingredients fewer than 1,000 mg Vitamin C Acai Berry. That is 6 below the other combinations average.

What the Label Data Shows

According to NIH DSLD label rows, S Spleen sits in the top 23% of products with a countable formula by declared ingredient count.

With 16 ingredients on the label, S Spleen is one of the more extensive other combinations supplement formulas from Systemic Formulas Bio Function in the NIH Dietary Supplement Label Database (DSLD), sold in capsule form. These ingredients span 6 nutrient categories, botanical, blend, amino acid, protein, and 2 more, reflecting a multi-component formula rather than a single-nutrient product.

Across a broader 16-ingredient formula, 16 of 16 have no percentage Daily Value reported in this DSLD source record, so the available data cannot establish their FDA reference status.

Market status matters for supplement research. This product is currently listed as on-market in the DSLD, with its label first entered into the database on 2013-05-24. On-market products are currently being distributed in the United States, though the DSLD does not verify the accuracy of label claims or evaluate safety or efficacy.

About the DSLD database

The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for S Spleen: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.

Nationwide supplements with similar label profiles

Two DSLD-derived peer sets for S Spleen, both outside the Systemic Formulas Bio Function brand so the neighborhoods are not catalog containment (the same-type Nearby block above stays type-local).

Ingredient Breakdown by Category

botanical
5
Pedra Hume Caa, Boneset, Melissa, +2 more
blend
4
Proprietary Blend, RNA/DNA Spleen tissue factors, RNA/DNA Liver Tissue Factors, +1 more
amino acid
4
Lysine Monohydrochloride, DL-Methionine, Leucine, +1 more
protein
1
Gelatin
sugar
1
Lactose
fatty acid
1
Stearic Acid

Daily Value Coverage

0
Above 100% DV
0
Below 100% DV
16
%DV not reported in source

Frequently Asked Questions

What ingredients are in S Spleen?
S Spleen contains 16 ingredients. By declared ingredient count it sits in the top 23% of DSLD products PlainVitamins places. Ingredients span 6 categories: botanical, blend, amino acid, protein, sugar, fatty acid.
Who manufactures S Spleen?
S Spleen is currently manufactured by Systemic Formulas Bio Function. It is classified as a Other Combinations supplement in capsule form.
Is S Spleen still available for purchase?
Yes, S Spleen is currently listed as on-market in the NIH DSLD database.
What is the serving size of S Spleen?
The serving size is not specified.
What type of supplement is S Spleen?
S Spleen is classified as a "Other Combinations" supplement in the NIH database. This category includes products primarily composed of other combinations ingredients. DSLD sorts every supplement into one of 9 categories overall: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, or Other Combinations.
Data Sources & Methodology

Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).

Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.

Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.

Disclaimer, Not Medical Advice

Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. This page draws directly on the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.