Basic Preventive 5 Plus Extra Vitamin D®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 6 Tablet(s)

Not Present

• 

  Douglas Laboratories Basic Preventive 5 Iron Free 180 Tablets

  personalpower4.8(17)

  $35.40
• 

  Douglas Laboratories Douglas Labs Vitamin D

  Walmart - Pattern4.9(148)

  $17.00Lowest
• 

  Douglas Laboratories 5,000 I.U. Health Supplement

  Pure Prescriptions4.9(200)

  $17.00Lowest
• 

  Douglas Laboratories Ultra Preventive 1 Daily 60 Capsules

  boulevardcompounding.com3.7(3)

  $47.00
• 

  Douglas Labs Basic Preventive 2FE&CU Free

  personalpower

  $37.30
• 

  Douglas Laboratories Ultra Preventive 2 Daily Multivitamin

  The Healthy Place4.9(18)

  $49.00
• 

  Douglas Labs Basic Preventive 4

  personalpower

  $44.80
• 

  Douglas Laboratories Ultra Preventive III 180 Capsules

  Pine Street Clinic4.8(61)

  $44.00

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• CVS

  3.3 (99)

  Vitamin & supplements store

  1022 W Lincoln Hwy, DeKalb, IL 60115

  Directions(815) 748-0648

• The Vitamin Shoppe

  4.6 (140)

  Vitamin & supplements store

  1995 W Jefferson Ave #105, Naperville, IL 60540

  Directions(630) 637-8260

• Foundation Sycamore Illinois

  5.0 (25)

  Vitamin & supplements store

  1565 DeKalb Ave a, Sycamore, IL 60178

  Directions(815) 608-4100

• Supplement Warehouse

  4.7 (228)

  Vitamin & supplements store

  181 W Crossroads Pkwy Ste F, Bolingbrook, IL 60440

  Directions(630) 965-8526

• The Vitamin Shoppe

  4.6 (63)

  Vitamin & supplements store

  1034 Commons Dr, Geneva, IL 60134

  Directions(630) 845-0891

• The Vitamin Shoppe

  4.4 (77)

  Vitamin & supplements store

  1350 Winston Plaza, Melrose Park, IL 60160

  Directions(708) 345-6150

• The Vitamin Shoppe

  4.6 (145)

  Vitamin & supplements store

  17w700 W 22nd St, Villa Park, IL 60181

  Directions(630) 705-1170

• The Vitamin Shoppe

  4.6 (126)

  Vitamin & supplements store

  4275 N Harlem Ave, Harwood Heights, IL 60706

  Directions(708) 457-1937

• Medium doses of daily vitamin D decrease falls and higher doses of daily vitamin D3 increase falls: a randomized clinical trial

  LM Smith, JC Gallagher, C Suiter - The Journal of steroid biochemistry and …, 2017 - Elsevier

  … Prevention of falls can be effective with individualized programs such as physical therapy, … for the study (Douglas Labs, Pittsburgh, PA). The actual vitamin D3 concentrations in the …

  2017209 citations

• Medium doses of Vitamin D Decrease Falls and Higher Doses of Daily Vitamin D3 Increase Falls: A Randomized Clinical Trial

  LM Smith, GJ Christopher, S Corinna - J. Steroid. Biochem. Mol. Biol … - researchgate.net

  … for the study (Douglas Labs, Pittsburgh, PA). The actual vitamin D3 concentrations in the … Effect of monthly high dose vitamin D for the prevention of functional decline. A double-blind …

  1 citations

• 25-Hydroxyvitamin D Response to Graded Vitamin D3 Supplementation Among Obese Adults

  A Drincic, E Fuller, RP Heaney… - The Journal of Clinical …, 2013 - academic.oup.com

  … values (mean ∼28 ng/dL) than the obese subjects in our study, the vitamin D dose response was more robust in the nonobese subjects than in the obese subjects. The 25(OH)D …

  2013197 citations

• Dose response to vitamin D supplementation in postmenopausal women: a randomized trial

  JC Gallagher, A Sai, T Templin… - Annals of internal medicine, 2012 - acpjournals.org

  … study (Douglas Laboratories, Pittsburgh, Pennsylvania). The actual vitamin D 3 concentrations in … Prevention of bone loss by vitamin D supplementation in elderly women: a randomized …

  2012450 citations

• Vitamin D sources, metabolism, and deficiency: available compounds and guidelines for its treatment

  LJ Dominguez, M Farruggia, N Veronese… - Metabolites, 2021 - mdpi.com

  … fundamental role of vitamin D and its metabolites in calcium homeostasis and bone metabolism. Afterwards, with the discovery of 25(OH)D … vitamin D may be important for the prevention …

  2021430 citations

• Screening for vitamin D deficiency

  ES LeBlanc, R Chou, M Pappas - Annals of Internal Medicine, 2015 - acpjournals.org

  … prevention to be the principal effect of vitamin D, which is incorrect. Rickets and osteomalacia are probably the most evident and severe manifestations, but more than 90% of vitamin D …

  201510 citations

• Riboflavin (Vitamin B2) on the Label

  What riboflavin is, how much a typical product provides, and why it can change the color of urine.

  VitaSuppTrack Editorial· Jun 24, 2026
• Magnesium Forms Explained: Oxide, Citrate, and Glycinate

  The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-07-25. DSLD Label ID: 10673. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.