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 165 of 235), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

• Post COVID RecoverHawaii Pharm983 mg
• Post COVID Recover Non-AlcoholHawaii Pharm1,156 mg
• Post JYM BCAAs+ Recovery Matrix Fruit PunchJYM Supplement Science2,000 mg
• Post JYM BCAAs+ Recovery Matrix Rainbow SherbetJYM Supplement Science2,000 mg
• Post Pregnancy Fat Loss SupportElevate Recovery Supplements · off the market1,003 mg
• PostpartumHealth Concerns1,981 mg
• Postpartum Omega MomCountry Life1,600 mg
• PotassiumProfessional Botanicalsin a blend
• Potent-BacPhysician's Strengthin a blend
• Potenza Fruit PunchBrain Forza50 mg
• PottyWiseJoySpringanother unit
• Powder Multi-ProbioticNatural Factors BigFriendsin a blend
• Power Blast KetoJustified Laboratories800 mg
• Power Cocktail Junior Natural Orange FlavouredFitLine20 mg
• Power DustMoon Juicein a blend
• Power Dust SachetsMoon Juicein a blend
• Power Ener-OrangesDr. Seth's Vitamin Vibrations1,400 mg
• Power Estro BalanceDr. Seth's Vitamin Vibrations100 mg
• Power FinishBioXgenic1,210 mg
• Power GI CleanseDr. Seth's Vitamin Vibrations2,525 mg
• Power GreensBeachbody Ultimate5,000 mg
• Power Greens + Reds Kiwi Strawberry FlavorNuMedica8,990 mg
• Power Greens BerryNuMedica1,820 mg
• Power Greens ChocolateNuMedica9,066 mg
• Power Greens EspressoNuMedica142.26 mg
• Power Greens Power ShakeHerb Stopin a blend
• Power Greens Premium Natural BerryNuMedica200 mg
• Power Greens Refreshing MintNuMedica4,210 mg
• Power Meal VanillaNature's Sunshine45,915 mg as transcribed, likely a slip
• Power Minerals plus KNutrients for Health375 mg
• Power Of 3Beneve530 mg
• Power Probiotic 100BPure TheraPro Rxin a blend
• Power Probiotic DailyPure TheraPro Rxin a blend
• Power Reds Strawberry KiwiNuMedica · off the market4,040 mg
• Power Shock Lime SplashVPX11,000 mg
• Power TestDr. Seth's Vitamin Vibrations450 mg
• Power U-TractDr. Seth's Vitamin Vibrations750 mg
• Power Up Power ShakeHerb Stopin a blend
• Power-CPhysician's Strength2,100 mg
• Power-C Bulk PowderPhysician's Strength3,000 mg
• Power-Dophilus Dairy-Free ProbioticCountry Life480 mg
• Power-EPhysician's Strength750 mg
• Power-MultiMixReturn Healthy · off the market2,500 mg
• Power-ZymesBluebonnet10 mg
• PowerCurc30Human Garage337 mg
• PowerOmegaPhysician's Strength3,360 mg
• Pr-XtMAN Sports Nutrition100 mg
• Pre & Pro Biotic HuckleberryWink Naturalsin a blend
• Pre & Pro Biotic Quick Melts HuckleberryWink Naturalsin a blend
• Pre & Probiotic Blackberry Flavor21st Century VitaJoy Gummies38 mg

Where next?

• Labels above the upper limit
• All ingredients