Resistance Support Formula®
Other CombinationsBrand: Douglas Laboratories
Functions
Net Contents
84 Tablet(s)
Serving Size
4 Tablet(s)
Servings Per Container
21
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
3 10539 81100 9
Product Version
Formula #81100
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
29 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
21 ingredients report a %DV; 16 meet or exceed 100% DV.
Label states: Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 4 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin A(Beta-Carotene, Vitamin A Palmitate) | 2000 IU | 400% |
| Vitamin C(Ascorbic Acid) | 1000 mg | 1667% |
| Vitamin D3 | 50 IU | 13% |
| Vitamin E(Vitamin E Succinate) | 200 IU | 667% |
| Thiamine(Thiamine Hydrochloride) | 50 mg | 3333% |
| Riboflavin | 25 mg | 1471% |
| Niacin/Niacinamide | 120 mg | 600% |
| Vitamin B-6 Complex(Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) | 25 mg | 1250% |
| Folic Acid | 800 mcg | 200% |
| Vitamin B12 | 100 mcg | 1667% |
| Biotin | 300 mcg | 100% |
| Pantothenic Acid(D-Calcium Pantothenate) | 150 mg | 1500% |
| Calcium(Calcium Ascorbate, Calcium Citrate) | 300 mg | 30% |
| Magnesium(Magnesium Complex) | 300 mg | 75% |
| Zinc(Zinc Aspartate) | 20 mg | 133% |
| Selenium(Kelp, Selenium Krebs Cycle Chelate) | 200 None | 286% |
| Copper(Copper Amino Acid Chelate) | 2 mg | 100% |
| Manganese(Manganese Aspartate Complex) | 15 mg | 750% |
| Chromium | 200 mcg | 167% |
| Molybdenum(Molybdenum Krebs Complex) | 50 mcg | 67% |
| Potassium(Potassium Aspartate Complex) | 75 mg | 2% |
| Choline(Choline Bitartrate, Choline Citrate) | 20 mg | — |
| Inositol | 25 mg | — |
| Citrus Bioflavonoid Complex | 100 mg | — |
| PABA | 50 mg | — |
| Vanadium(Vanadium Krebs Cycle Chelates) | 25 mcg | — |
| Boron(Boron Complex) | 1 mg | — |
| Trace Elements(Sea Vegetation) | 100 mcg | — |
| Resistance Support Proprietary Blend | 500 mg | — |
| Eleutherococcus senticosus | — | — |
| Echinacea | — | — |
| Elder powder | — | — |
| Golden Seal | — | — |
| Garlic | — | — |
| Licorice | — | — |
| Astragalus | — | — |
| Korean Ginseng | — | — |
| Bioflavonoids | — | — |
| Beta-Carotene | — | — |
| Lycopene extract | — | — |
| Reishi Mushroom extract | — | — |
| Lutein extract | — | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: As a dietary supplement, adults take 4 tablets daily or as directed by your healthcare professional. This product is best taken with meals.
Warnings & Precautions
Precautions re: All Other
Tamper resistant package, do not use if outer seal is missing.
Precautions re: Children
KEEP OUT OF REACH OF CHILDREN.
Storage
Storage
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/ 15(0)-25(0)C) (35-65% relative humidity)
Formulation
Formulation re: Does NOT Contain
This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
FDA Statements
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
General: Product/Version Code
Formula #81100
Manufacturer & Distributor
Manufacturer
Douglas Laboratories
600 Boyce Road, Pittsburgh, PA, 15205, USA
1.800.245.4440
Market Reference
Douglas Laboratories DGST Support Formula 120 Tablets
personalpower5.0(2)$37.00Douglas Laboratories Ultra Preventive 2 Daily Multivitamin
Pine Street Clinic4.9(18)$53.50Testogain (Douglas Labs)
boulevardcompounding.com4.4(44)$72.00Douglas Laboratories Ultra Preventive III 180 Capsules
Blue Sky Vitamin4.8(61)$44.00Douglas Laboratories Methylated Resveratrol Plus 30 Capsules
PureFormulas.com$85.00Douglas Laboratories Ultra Preventive 1 Daily 60 Capsules
Pine Street Clinic3.7(3)$47.00Douglas Laboratories Douglas Ultra Preventive X
boulevardcompounding.com4.8(202)$74.99Douglas Resveratrol 30 Vegetarian Capsules
mindbodysoul5.0(3)$79.00
Where to Buy Locally
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.
The Vitamin Shoppe
4.3 (107)Vitamin & supplements store
300 Commerce Blvd #110, Stroudsburg, PA 18360
DPS Nutrition
4.7 (86)Vitamin & supplements store
29 Kane Ln, Taylor, PA 18517
Nature's Technology
4.9 (107)Herbal medicine store
756 Main St, Stroudsburg, PA 18360
Gorilla Nutrition & Supplements
5.0 (16)Vitamin & supplements store
820 S Main St, Old Forge, PA 18518
Flexed Nutrition
5.0 (14)Vitamin & supplements store
3 N River St, Wilkes-Barre, PA 18705
The Vitamin Shoppe
4.5 (105)Vitamin & supplements store
280 Mundy St #6, Wilkes-Barre Township, PA 18702
Walmart Supercenter
4.0 (6848)Department store
3271 PA-940, Mt Pocono, PA 18344
The Muscle Store
4.7 (64)Vitamin & supplements store
3805 Nazareth Pike, Bethlehem, PA 18020
Research & Studies
Inflammatory gene expression in whole blood cells after EPA vs. DHA supplementation: Results from the ComparED study
C Vors, J Allaire, J Marin, MC Lépine, A Charest… - Atherosclerosis, 2017 - Elsevier
… Supplements were provided as re-esterified triacylglycerol by Douglas Laboratories. The EPA and DHA capsules were tested for oxidation by acid value, p-anisidine, and peroxide value…
201762 citationsMuscle protein synthesis in cancer patients can be stimulated with a specially formulated medical food
NEP Deutz, A Safar, S Schutzler, R Memelink… - Clinical nutrition, 2011 - Elsevier
… nutritional supplementation is ineffective in stimulating muscle protein synthesis. This anabolic resistance can be overcome with a specially formulated nutritional supplement. …
2011298 citationsThe gastrointestinal and microbiome impact of a resistant starch blend from potato, banana, and apple fibers: a randomized clinical trial using smart caps
D Hanes, B Nowinski, JJ Lamb, IA Larson… - Frontiers in …, 2022 - frontiersin.org
… High levels of resistant starch have been associated with health benefits and altering gut microbiota levels. The most recognized RS research supports the glucose-lowering benefit for …
202214 citationsEffect of oral androstenedione on serum testosterone and adaptations to resistance training in young men: a randomized controlled trial
DS King, RL Sharp, MD Vukovich, GA Brown… - Jama, 1999 - jamanetwork.com
… prior to beginning resistance training and supplementation. … ) groups prior to supplementation and resistance training. Daily … training and may result in potentially serious adverse health …
1999367 citationsMetabolic Lean
H Rejuvenation, A Stores, A Tools, BMI Calculator…
Effect of protein source and resistance training on body composition and sex hormones
D Kalman, S Feldman, M Martinez… - Journal of the …, 2007 - Taylor & Francis
… The current randomized and blinded intervention study in healthy men demonstrated that … In conclusion, it appears that both soy and whey supplementation in free living resistance …
2007110 citations
Related News
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, 2026Magnesium 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.
VitaSuppTrack Editorial· Jun 24, 2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-03-25. DSLD Label ID: 31326. 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.
Related Products

01-02 Enhanced Fat Melting Matrix
ATS Labs

1000 mg Vitamin C Acai Berry
Emergen-C

1000 mg Vitamin C Cranberry Pomegranate
Emergen-C

1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C