Formula 491®

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.

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.

Serving Size: 1 Capsule(s) · 2 per day

Not Present

• 

  DND Duo Gel Royal Violet

  The Nail Superstore

  $5.95
• 

  DND Gel Nail Polish Duo

  Daisy Nail Supply5.0(2)

  $4.25
• 

  DND Gel Royal Violet Nail Polish

  DND Gel5.0(5)

  $12.00
• 

  DND Gel Polish and Regular Nail Polish Set

  L&D beauty nail supply5.0(2)

  $9.95
• 

  DND Powder 2oz Color from 401-499 491

  DCNailSupplyLLC

  $5.00
• 

  DND Colors - DND DC Nail Polish | DND491 Royal Violet

  Adriana Beauty Supply5.0(2)

  $7.50
• 

  DND Duo #491 ROYAL VIOLET

  Princess Nail Supply

  $5.00
• 

  used Pre-owned Action Comics #491 1979 DC Comics Comic Book

  Walmart - JAFComics

  $7.65

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

  2.7 (119)

  Vitamin & supplements store

  704 Centre St, Jamaica Plain, MA 02130

  Directions(617) 524-4714

• CVS

  3.4 (115)

  Vitamin & supplements store

  467 Centre St, Jamaica Plain, MA 02130

  Directions(617) 522-8062

• Pemberton Farms Marketplace

  4.7 (1348)

  Grocery store

  2225 Massachusetts Ave, Cambridge, MA 02140

  Directions(617) 491-2244

• Whole Foods Market

  4.3 (1083)

  Grocery store

  200 Alewife Brook Pkwy, Cambridge, MA 02138

  Directions(617) 491-0040

• CVS

  2.6 (136)

  Vitamin & supplements store

  468 Blue Hill Ave, Dorchester, MA 02121

  Directions(617) 427-7806

• Walgreens

  3.5 (22)

  Vitamin & supplements store

  491 High St, Medford, MA 02155

  Directions(781) 646-9622

• GNC

  3.3 (47)

  Vitamin & supplements store

  225-B Massachusetts Ave, Boston, MA 02115

  Directions(617) 375-1002

• CVS

  3.8 (65)

  Vitamin & supplements store

  350 Longwood Ave, Boston, MA 02115

  Directions(617) 731-5753

• Intestinal absorption of magnesium from food and supplements.

  KD Fine, CA Santa Ana, JL Porter, JS Fordtran - The Journal of clinical …, 1991 - jci.org

  … This method of calculation removes absorption of meal Mg from the net absorption equation, allowing a more clear-cut comparison of Mg absorption from the three supplements. 10-h …

  1991427 citations

• Microalgae for human and animal nutrition

  EW Becker - … of microalgal culture: applied phycology and …, 2013 - Wiley Online Library

  … as dietary and therapeutic supplements. Finally, nutritional … It is equivalent to the calculation BV×DC and is a measure of … cosmetics, as vitamin supplements and health food products, …

  20131,414 citations

• Dose–response study of probiotic bacteria Bifidobacterium animalis subsp lactis BB-12 and Lactobacillus paracasei subsp paracasei CRL-341 in healthy young …

  …, M Bennedsen, HR Christensen, DC Eskesen… - European journal of …, 2006 - nature.com

  … This study was performed to investigate the dose–response effects of supplementation with … formula containing viable bifidobacteria on the fecal flora composition and pH of healthy full-…

  2006166 citations

• Effect of vitamin D supplementation on recurrent wheezing in black infants who were born preterm: the D-wheeze randomized clinical trial

  AM Hibbs, K Ross, LA Kerns, C Wagner, M Fuloria… - Jama, 2018 - jamanetwork.com

  … IU/d of cholecalciferol from formula or fortifier added to human … supplementation) or placebo (diet-limited supplementation). … A medical monitor reviewed certain categories of adverse …

  2018100 citations

• Fish oil supplementation: evidence for health benefits

  WS Harris - Cleveland Clinic journal of medicine, 2004 - cdn.mdedge.com

  … that health care professionals often ask regarding fish oil, such as what are proper dosages, and are there risks of ingesting pollutants by eating more fish or using supplements? s KEY …

  2004230 citations

• Dose–response to 3 months of quercetin-containing supplements on metabolite and quercetin conjugate profile in adults

  L Cialdella-Kam, DC Nieman, W Sha… - British journal of …, 2013 - cambridge.org

  … if quercetin, vitamin C and niacin supplements (Q-500 = 500 … Healthy adults (fifty-eight women and forty-two men; aged 40… -controlled trial to one of three supplement groups (Q-1000, Q-…

  201374 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-04-11. DSLD Label ID: 265762. 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.