Dietary Supplement Label Database
21st Century
510 labels, A to Z by product namePage 4 of 6
21st Century products graded by human studies ›- Highly Absorbable Calcium Citrate +D Value SizeNot checked yet400 Caplet(s)CapsuleUPC 7 40985 21501 2Entered 08/2012
- Hip & Joint Level 1On market60 ChewablesGummy or JellyUPC 7 40985 27478 1Entered 10/2026
- Hip & Joint Level 2On market60 ChewablesGummy or JellyUPC 7 40985 27590 0Entered 10/2026
- Hip & Joint Level 3On market45 ChewablesGummy or JellyUPC 7 40985 27480 4Entered 10/2026
- Hip & Joint Level 4On market150 ChewablesGummy or JellyUPC 7 40985 27892 5Entered 10/2026
- Hip & Joint Mega Soft ChewsOn market90 Soft ChewsGummy or JellyUPC 7 40985 27891 8Entered 10/2026
- Hip & Joint Soft ChewsOn market90 Soft Chews, 6.3 oz (180 g)Gummy or JellyUPC 7 40985 27591 7Entered 10/2026
- Horse Chestnut ExtractOn market60 Vegetarian Capsule(s)CapsuleUPC 7 40985 21781 8Entered 08/2019
- Horse Chestnut Seed ExtractOff market60 Vegetarian Capsule(s)CapsuleUPC 7 40985 21781 8Entered 06/2015
- ImmuBlast C Raspberry Burst FlavorNot checked yet30 Packet(s); 9.5 Ounce(s); 270 Gram(s)PowderEntered 01/2022
- ImmuBlast C Ultimate Orange FlavorOff market30 Packet(s); 0.317 Ounce(s); 9 Gram(s); 9.5 Ounce(s); 270 Gram(s)PowderEntered 08/2020
- ImmuBlast C Ultimate Orange FlavorNot checked yet9.5 Ounce(s); 270 Gram(s)PowderEntered 12/2021
- ImmuBlast CitrusNot checked yet50 Chewable Tablet(s)Tablet or PillUPC 7 40985 27934 2Entered 11/2019
- ImmuBlast CitrusNot checked yet32 Chewable Tablet(s)Tablet or PillUPC 7 40985 27696 9Entered 01/2025
- ImmuBlast-C Raspberry Burst FlavorOff market30 Packet(s); 9.5 Oz(s); 270 Gram(s)PowderUPC 7 40985 27911 3Entered 08/2019
- ImmuBlast-C Ultimate Orange FlavorOff market30 Packet(s); 9.5 Oz(s); 270 Gram(s)PowderUPC 7 40985 27843 7Entered 08/2019
- ImmuBlast® ChewablesOn market32 Chewable TabletsTablet or PillUPC 7 40985 22471 7Entered 10/2026
- Inositol 500 mgOn market100 Vegetarian CapsulesCapsuleUPC 7 40985 28134 5Entered 10/2026
- Iron 27 mgOn market110 Easy to Swallow Tablet(s)Tablet or PillUPC 7 40985 22690 2Entered 12/2023
- Iron 65 mgOn market120 Tablet(s)Tablet or PillUPC 7 40985 22670 4Entered 12/2023Human studies & reviews ›
- K2 MK-7 100 mcgOn market110 Vegetarian Capsule(s)CapsuleUPC 7 40985 28067 6Entered 01/2024
- Kalos & Splendor Collagen PeptidesOn market10.6 oz (300 g)PowderUPC 7 40985 25684 8Entered 10/2026
- Kalos & Splendor Doo-dah Vaginal ProbioticOn marketCapsuleUPC 7 40985 25693 0Entered 10/2026
- Krill Oil 300 mgOff market60 Softgel(s)Softgel CapsuleUPC 7 40985 27367 8Entered 10/2016
- Krill Oil 350 mgNot checked yet60 Softgel(s)Softgel CapsuleUPC 7 40985 27367 8Entered 09/2019
- L-Arginine 1000 mgOn market100 Tablet(s)Tablet or PillUPC 7 40985 27086 8Entered 09/2019
- L-Lysine 1000 mgOn market90 Tablet(s)Tablet or PillUPC 7 40985 28063 8Entered 01/2024
- L-Lysine 600 mgNot checked yet90 Tablet(s)Tablet or PillUPC 7 40985 21062 8Entered 08/2019
- Lecithin 1200 mgNot checked yet120 Softgel(s)Softgel CapsuleUPC 7 40985 22567 7Entered 07/2012
- Lion's Mane 2100 mg Plus Black Pepper ExtractOn market60 Vegetarian CapsulesCapsuleUPC 7 40985 22024 5Entered 10/2026
- Lithium Orotate 5 mgOn market120 Vegetarian CapsulesCapsuleUPC 7 40985 28133 8Entered 10/2026
- Lutein 10 mgOn market60 Tablet(s)Tablet or PillUPC 7 40985 22408 3Entered 12/2021
- Lutein 20 mgOn market60 Softgel(s)Softgel CapsuleUPC 7 40985 27073 8Entered 11/2019
- Lycopene 25 mgOn market60 Tablet(s)Tablet or PillUPC 7 40985 22400 7Entered 12/2021
- Magnesium 250 mgOn market110 Tablet(s)Tablet or PillUPC 7 40985 22713 8Entered 12/2021Human studies & reviews ›
- Magnesium Glycinate 1000 mgOn market150 Vegetarian CapsulesCapsuleUPC 7 40985 28068 3Entered 10/2026
- Magnesium Glycinate 200mgOn market90 Vegetarian CapsulesCapsuleUPC 7 40985 28064 5Entered 10/2026
- Maximum Strength Biotin 800 mcgNot checked yet110 Tablet(s)Tablet or PillEntered 07/2012
- Maximum Strength Co Q10 200 mgNot checked yet45 Capsule(s)CapsuleUPC 7 40985 22687 2Entered 07/2012
- Maximum Strength D3 - 5000 IUNot checked yet110 Tablet(s)Tablet or PillEntered 10/2019
- Maximum Strength Daily Amino AcidOff market120 Tablet(s)Tablet or PillUPC 7 40985 22557 8Entered 07/2012
- Maximum Strength Glucosamine & Chondroitin PlusNot checked yet60 (Easy Swallow) Tablet(s)Tablet or PillUPC 7 40985 22488 5Entered 07/2012
- Maximum Strength Glucosamine & Chondroitin PlusNot checked yet120 (Easy Swallow) Tablet(s)Tablet or PillUPC 7 40985 22495 3Entered 07/2012
- Maximum Strength Glucosamine Relief 1000 mgNot checked yet240 Tablet(s)Tablet or PillUPC 7 40985 23018 3Entered 03/2015
- Maximum Strength Glucosamine Relief 1000 mg Bonus SizeOff market240 (Easy Swallow) Caplet(s)Other (e.g. tea bag)UPC 7 40985 23018 3Entered 07/2012
- Maximum Strength Horny Goat Weed Plus MacaNot checked yet60 Capsule(s)CapsuleUPC 7 40985 22665 0Entered 07/2012
- Mega Multi for MenOn market90 Tablet(s)Tablet or PillUPC 7 40985 22658 2Entered 01/2022
- Mega Multi for WomenOff market90 Tablet(s)Tablet or PillEntered 09/2013
- Mega Multi for WomenOn market90 Tablet(s)Tablet or PillUPC 7 40985 22659 9Entered 01/2022
- Melatonin 10 mgOn market120 Cherry Flavor Tablet(s)Tablet or PillUPC 7 40985 27503 0Entered 01/2022
- Melatonin 10 mgOn market120 Tablet(s)Tablet or PillUPC 7 40985 28028 7Entered 01/2022
- Melatonin 12 mg - Max StrengthOn market120 Cherry Flavored TabletsTablet or PillUPC 7 40985 22271 3Entered 10/2026
- Melatonin 3 mgNot checked yet220 Tablet(s)Tablet or PillUPC 7 40985 28003 4Entered 10/2019
- Melatonin 3 mgNot checked yet200 Tablet(s)Tablet or PillUPC 7 40985 22721 3Entered 01/2022
- Melatonin 3 mgOn market90 Tablet(s)Tablet or PillUPC 7 40985 21240 0Entered 12/2023
- Melatonin 5 mgOff market100 Tablet(s)Tablet or PillUPC 7 40985 27717 1Entered 09/2019
- Melatonin 5 mgOn market120 Tablet(s)Tablet or PillUPC 7 40985 27087 5Entered 08/2020
- MgO 400 mgOff market90 Tablet(s)Tablet or PillUPC 7 40985 27072 1Entered 09/2019
- MgO-400On market90 Tablet(s)Tablet or PillUPC 7 40985 27072 1Entered 01/2022
- Milk Thistle ExtractOn market60 Vegetarian Capsule(s)CapsuleUPC 7 40985 21338 4Entered 08/2020
- Milk Thistle ExtractNot checked yet200 Vegetarian Capsule(s)CapsuleUPC 7 40985 22907 1Entered 07/2025
- MSMNot checked yet180 Tablet(s)Tablet or PillUPC 7 40985 22278 2Entered 08/2020
- MSM 1000 mgOn market90 Tablet(s)Tablet or PillUPC 7 40985 21720 7Entered 01/2022
- MSM-1000Off market90 Tablet(s)Tablet or PillUPC 7 40985 21720 7Entered 07/2012
- MultivitaminOff market60 Tablet(s)Tablet or PillUPC 7 40985 27175 9Entered 08/2012
- Multivitamin/MineralNot checked yet60 Tablet(s)Tablet or PillUPC 7 40985 27175 9Entered 01/2023
- NAD+ Nicotinamide Adenine Dinucleotide 300 mgOn market90 Vegetarian CapsulesCapsuleUPC 7 40985 28081 2Entered 10/2026
- Natural B Complex with COff market100 Caplet(s)UnknownUPC 7 40985 22668 1Entered 04/2013
- Natural C-500 with Rose HipsOff market110 Tablet(s)Tablet or PillUPC 7 40985 21002 4Entered 07/2012
- Natural E 134 mg (200 IU)Not checked yet110 Softgel(s)Softgel CapsuleUPC 7 40985 22347 5Entered 08/2019
- Natural E 268 mg (400 IU)Not checked yet110 Softgel(s)Softgel CapsuleUPC 7 40985 22343 7Entered 01/2025
- Natural E 400 IUOff market110 Softgel(s)Softgel CapsuleUPC 7 40985 22343 7Entered 08/2020
- Natural E-1000Not checked yet55 Softgel(s)Softgel CapsuleUPC 7 40985 22339 0Entered 07/2012
- Natural E-400Off market110 Softgel(s)Softgel CapsuleUPC 7 40985 22343 7Entered 07/2012
- New Zealand Colostrum 500 mgOff market120 Capsule(s)CapsuleUPC 7 40985 22891 3Entered 10/2012
- Niacin 100 mgOn market110 Tablet(s)Tablet or PillUPC 7 40985 21364 3Entered 01/2022
- Niacin 250 mgOn market110 Tablet(s)Tablet or PillUPC 7 40985 22849 4Entered 01/2022
- Niacin 500 mgOn market100 Tablet(s)Tablet or PillUPC 7 40985 27474 3Entered 02/2025
- Niacin Inositol Hexanicotinate 500 mgOn market110 Capsule(s)CapsuleUPC 7 40985 27089 9Entered 09/2019
- Niacinamide 500 mgOn market110 Tablet(s)Tablet or PillUPC 7 40985 22550 9Entered 03/2025
- NMN 500 mgOn market120 Vegetarian CapsulesCapsuleUPC 7 40985 28135 2Entered 10/2026
- Norwegian Cod Liver OilOff market110 Softgel(s)Softgel CapsuleUPC 7 40985 21168 7Entered 07/2012
- Norwegian Cod Liver Oil 400 mgOn market110 Softgel(s)Softgel CapsuleUPC 7 40985 21168 7Entered 05/2025
- OcuHealth Full Spectrum Formula High Potency AntioxidantNot checked yet60 Tablet(s)Tablet or PillUPC 7 40985 22887 6Entered 07/2012
- Omega-3 Fish Oil 1000 mgNot checked yet400 Softgel(s)Softgel CapsuleUPC 7 40985 27553 5Entered 03/2015
- Omega-3 Fish Oil 1000 mgOff market300 Softgel(s)Softgel CapsuleUPC 7 40985 22921 7Entered 10/2016
- One Daily ActiveNot checked yet100 Tablet(s)Tablet or PillUPC 7 40985 22656 8Entered 07/2012
- One Daily Adults 50+Not checked yet100 Tablet(s)Tablet or PillUPC 7 40985 22372 7Entered 07/2012
- One Daily Cholesterol Health With PolicosanolNot checked yet100 Tablet(s)Tablet or PillUPC 7 40985 27005 9Entered 07/2012
- One Daily EnergyOff market75 Tablet(s)Tablet or PillUPC 7 40985 27088 2Entered 07/2012
- One Daily EnergyNot checked yet75 Tablet(s)Tablet or PillUPC 7 40985 27302 9Entered 01/2022
- One Daily EssentialOff market100 Tablet(s)Tablet or PillUPC 7 40985 22660 5Entered 07/2012
- One Daily EssentialOn market100 Tablet(s)Tablet or PillUPC 7 40985 27303 6Entered 01/2022
- One Daily MaximumOff market100 Tablet(s)Tablet or PillUPC 7 40985 22394 9Entered 07/2012
- One Daily MaximumOn market100 Tablet(s)Tablet or PillUPC 7 40985 27304 3Entered 07/2025
- One Daily Men's 50+Off market100 Tablet(s)Tablet or PillUPC 7 40985 27114 8Entered 07/2012
- One Daily Men's 50+On market100 Tablet(s)Tablet or PillUPC 7 40985 27306 7Entered 03/2025
- One Daily Men's HealthOff market100 Tablet(s)Tablet or PillUPC 7 40985 22388 8Entered 10/2012
- One Daily Men's HealthNot checked yet100 Tablet(s)Tablet or PillUPC 7 40985 27305 0Entered 01/2024
- One Daily Men's Health with LycopeneOff market100 Tablet(s)Tablet or PillUPC 7 40985 27305 0Entered 09/2020
One label for each barcode, the newest. A label's page also lists its older versions and other sizes. To search the whole database, use the label search, or search only 21st Century.
Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us.
Privacy policyConsumer health dataAffiliate disclosureTermsDo Not Sell or Share My Personal InformationCookie settings
