Brand

RSP supplements

RSP has 34 products in the NIH Dietary Supplement Label Database (41 labels), 31 of them on the market at its January 2026 release; its labels most often list vitamin C, vitamin B6, magnesium. It ranks 622 of 5,741 brands by products on file.

Products on file
3441 labels, sizes and designs counted
On the market
3191% of its products
Labels disclosing no amount
0products whose label gives no amount per ingredient
On file since
2011newest label June 20, 2024

What do RSP labels contain?

The ingredients its products list most, with its median amount per serving against the median of every product listing the same ingredient.

RSP: most listed ingredients against the market (DSLD version 9.4.0)
IngredientIts productsIts medianMarket median
Vitamin C10 54.5 mg100 mg
Vitamin B69 10 mg6 mg
Magnesium7 8 mg86 mg
Potassium7 105 mg99 mg
Calcium6 76 mg115 mg
Chloride6 90 mg75 mg
Vitamin B125 80 mcg36 mcg
Phosphorus5 90 mg90 mg
Alpha-GPC3 300 mg200 mg
Arginine silicate inositol3 1.5 g1.37 g

Source: Supplement Facts rows of RSP's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.

Every RSP product

On-market products first, A to Z (page 1 of 1).

Every product with what it contains: the full list.

What kinds of products does RSP make?

RSP products by DSLD product type

RSP by product typeOther Combinations30Non-Nutrient/Non-Botanical3Fat/Fatty Acid1
RSP by product typeOther Combinations30Non-Nutrient/Non-Botanical3Fat/Fatty Acid1
RSP by product typeOther Combinations30Non-Nutrient/Non-Botanical3Fat/Fatty Acid1
RSP by product typeOther Combinations30Non-Nutrient/Non-Botanical3Fat/Fatty Acid1
RSP by product typeOther Combinations30Non-Nutrient/Non-Botanical3Fat/Fatty Acid1

When did its products enter the database, and which are still sold?

RSP products by the year their current label entered DSLD
YearOn the marketOff the market
201110
201201
2015150
202112
2024140

Source: NIH Dietary Supplement Label Database label entry dates and market events, version 9.4.0.

Who is behind it?

Its labels most often name RSP Nutrition (manufacturer), Miami Beach, FL, on 15 products.

Seals its labels print: Informed Sport or Informed Choice (2). A seal is the label's claim; the certifier's own list confirms it.

Where next?

How to read a brand's figures, and what labels cannot tell you about a brand: comparing supplement brands by their labels. Label data, not medical advice.