blend

Proprietary Blend supplements

Half of the 9,259 proprietary blend supplements in the NIH label database that print an amount list 500 mg or less per serving; the middle half list 150 mg to 1,156 mg (DSLD version 9.4.0, January 2026). The 174 products whose only supplement ingredient is proprietary blend list a median of 500 mg.

How much proprietary blend do supplements contain?

The median product lists 500 mg per serving. One in ten lists 50 mg or less, one in ten 3,000 mg or more. The amount printed most often is 1,000 mg (425 products).

Which products list the most proprietary blend?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

• 100% Hemp & Whey Powder VanillaBioChem Sports29,800 mg
• Ultra Pump Fuel v.5 Insanity Electric Pink LemonadePMD29,454 mg
• Ultra Pump Fuel v.5 Insanity Strawberry SlamPMD29,039 mg
• Ultra Pump Fuel Caffeine Free Strawberry LimeadePMD29,000 mg
• Ultra Pump Fuel v.5 Rockin' Rainbow SherbetPMD28,954 mg
• InflammaCORE Chocolate MintOrtho Molecular Products28,500 mg
• InflammaCORE StrawberryOrtho Molecular Products28,500 mg
• Organic Certified Lychee Juice BlendDynamic Health Laboratories Inc.28,400 mg

Have the amounts changed over the years?

Products whose current label entered DSLD in 2011 list a median of 800 mg; those entered in 2025, 508 mg.

In which products and brands?

Brands listing it most: TerraVita Premium Collection (316), Nature's Way (302), Hawaii Pharm (211), Herbal Terra (140), Nature's Sunshine (124), Pure Herbs (119), Guang Ci Tang (118), Justified Laboratories (78), Plum Flower (73), Irwin Naturals (72).

Every product listing proprietary blend

11,727 products, A to Z by name (page 208 of 235), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

• Tg&p-WPure Herbs1,867 mg
• Thai-GoNature's Sunshine7,500 mg
• Thank You For Last NightAmerican Wellness450 mg
• Thavage Pre-Workout Dragon FruitRaw Nutrition25 mg
• THC-Free CBD Oil 25 mgBluebird Botanicals470 mg
• The #1 DietTotally Products3,500 mg
• The BeeSamson Pharmaceuticals450 mg
• The Better Vitamin C 1000 mg Plus Electrolytes Natural Orange FlavorEster-C58 mg
• The Cheat System Diet Classic Chocolate FlavoredThe Cheat System Diet25,000 mg
• The Cheat System Diet Classic Vanilla FlavoredThe Cheat System Diet25,000 mg
• The Cleaner Men's FormulaCentury Systems · off the market1,750 mg
• The Cleaner Women's 14 Day FormulaCentury Systems1,750 mg
• The Cleaner Women's 7 Day FormulaCentury Systems1,750 mg
• The Cleaner Women's FormulaCentury Systems · off the market1,750 mg
• The Daily V StackChemical Free Body12.5 mg
• The DaVinci Ultra NootropicUltra Human163.5 mg
• The Great Mender TeapillsPlum Flower · off the market1,360 mg
• The Great Pulse Teapills Sheng Mai WanPlum Flower1,360 mg
• The Great RegulatorRon Teeguarden's Dragon Herbs1,500 mg
• The Great StabilizerRon Teeguarden's Dragon Herbs1,500 mg
• The HCG SolutionNiGen BioTech · off the market801 mg
• The Muscle SculptorVital Alchemy660 mg
• The Original Anti-Oxidant Formula-2880MaritzMayer Laboratories · off the market20 mg
• The Original FucoXanthin Formula 1332MaritzMayer Laboratories · off the market283 mg
• The Original NitroFusion Multi Source Protein ChocolateNitroFusion25,100 mg
• The Original NitroFusion Multi Source Protein VanillaNitroFusion25,100 mg
• The Original Wormwood CombinationKroeger Herb Products Co.700 mg
• The Perfect Probiotic FormulaBronson · off the marketanother unit
• The Perfect Probiotic FormulaBronson Laboratoriesanother unit
• The Purity Super PillPurity Products1,410 mg
• The Razor's EdgeBlackstone Labsin a blend
• The Snake of the Dragon TeapillsPlum Flower1,360 mg
• The Ultimate Diabetic Circulation BoosterHampshire Labs · off the market575 mg
• Ther-Biotic Baby UnflavoredSFI Health · off the market31 mg
• Ther-Biotic for InfantsKlaire Labs · off the market500 mg
• Thera Supreme 575 mgSupreme Nutrition Products1,150 mg
• Thera Supreme 770 mgSupreme Nutrition Products1,540 mg
• Thera Zinc Spray Peppermint Clove FlavorQuantum Healthin a blend
• Thera-Colon CleanseBody Dynamics MaXzorbceuticals Nutrition1,260 mg
• TheralacMaster Supplements Incorporated · off the market133 mg
• TheralacPROMaster Supplements Incorporated230 mg
• TheralacPROMaster Supplements205.63 mg
• TheraMendRainbow Light · off the market200 mg
• TheraMend COX-2 FlexRainbow Light · off the market200 mg
• TheraPRPNuMedica10,000 mg
• TheraSlimKlaire Labs · off the market1,000 mg
• TheraZinc Zinc Lozenges Blood OrangeQuantum Health77 mg
• TheraZinc Zinc Lozenges Blood Orange FlavorQuantum Health77 mg
• Thermal InfusionMET-Rx875 mg
• Thermo Hydroxadrine Nitric Xplosion Blazing PunchANSI Advanced Nutrient Science Intlin a blend

Where next?

• Labels above the upper limit
• All ingredients