Xtreme Size Up Vanilla is a other combinations supplement by MET-Rx in powder form, listing 59 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 off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Ingredients listed on each label, against the other combinations category average of 21.8. Data from the NIH DSLD.
Xtreme Size Up Vanilla59
1,000 mg Vitamin C Acai Berry34
Other Combinations average21.8
Xtreme Size Up Vanilla lists 25 ingredients more than 1,000 mg Vitamin C Acai Berry. That is 37 above the other combinations average.
What the Label Data Shows
According to NIH DSLD label rows, Xtreme Size Up Vanilla sits in the top 1% of products with a countable formula by declared ingredient count.
With 59 ingredients on the label, Xtreme Size Up Vanilla is one of the more extensive other combinations supplement formulas from MET-Rx in the NIH Dietary Supplement Label Database (DSLD), sold in powder form. These ingredients span 11 nutrient categories, mineral, vitamin, non-nutrient/non-botanical, fat, and 7 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 59-ingredient formula, 59 of 59 do not carry a reported percentage Daily Value in the source record. That missing field does not establish whether an FDA reference value exists.
Availability status shapes how this label record is best used. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2012-02-23. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved.
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 Xtreme Size Up Vanilla: 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 Xtreme Size Up Vanilla, both outside the MET-Rx brand so the neighborhoods are not catalog containment (the same-type Nearby block above stays type-local).
Similar ingredient count
Nearest cross-brand formulas by declared ingredient count (59 here).
Creatine Monohydrate, Acesulfame Potassium, Salt, +3 more
fat
5
Total Fat, Saturated Fat, Cholesterol, +2 more
other
4
Calories, Calories from Fat, Complex Carb Optimizer Blend, +1 more
protein
4
Protein, Sodium Caseinate, Sodium Caseinate, +1 more
blend
4
Metamyosyn(R) Muscle Mass Optimizer Blend, MultiVitamin Optimizer Blend, Lean Lipid Optimizer Blend, +1 more
sugar
3
Total Carbohydrates, Sugar, Corn Syrup, Solids
fiber
3
Dietary Fiber, Cellulose Gum, Guar Gum
complex carbohydrate
2
Xanthan Gum, Carrageenan
amino acid
1
L-Glutamine
Daily Value Coverage
0
Above 100% DV
0
Below 100% DV
59
%DV not reported in source
Frequently Asked Questions
What ingredients are in Xtreme Size Up Vanilla? ▼
Xtreme Size Up Vanilla contains 59 ingredients. By declared ingredient count it sits in the top 1% of DSLD products PlainVitamins places. Ingredients span 11 categories: mineral, vitamin, non-nutrient/non-botanical, fat, other, protein, blend, sugar, fiber, complex carbohydrate, amino acid.
Who manufactures Xtreme Size Up Vanilla? ▼
Xtreme Size Up Vanilla is was manufactured by MET-Rx. It is classified as a Other Combinations supplement in powder form.
Is Xtreme Size Up Vanilla still available for purchase? ▼
According to the NIH DSLD database, Xtreme Size Up Vanilla is listed as off-market and may no longer be available for purchase.
What is the serving size of Xtreme Size Up Vanilla? ▼
The serving size is not specified.
What type of supplement is Xtreme Size Up Vanilla? ▼
Xtreme Size Up Vanilla is classified as a "Other Combinations" supplement in the NIH database. This category includes products primarily composed of other combinations ingredients. Across the full DSLD catalog, products fall into 9 possible categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and 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.