Ultra I®

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: 1 Tablet(s) · 1 per day

Not Present

• 

  Nature's Plus Ultra One Daily Iron-Free

  NaturesPlus5.0(4)

  $46.45
• 

  Nature's Plus Ultra Hair Thick Shake

  NaturesPlus4.3(18)

  $28.95
• 

  Ultra One Daily Caps

  William's Natural Foods5.0(3)

  $44.95
• 

  Nature's Plus Organic Juice Ultra Tablets

  Walmart - Harvest Moon Natural Foods4.2(11)

  $29.97
• 

  Nature's Plus Ultra-Mins 180 Tablets

  NaturesPlus4.8(120)

  $36.75
• 

  Nature's Plus Ultra Source of Life 180 Tablets

  NaturesPlus4.8(66)

  $99.95
• 

  Ultra Cranberry Sustained Release Tablets 180 Count

  NaturesPlus4.8(260)

  $48.45
• 

  Ultra Cranberry Sustained Release Tablets 120 Count

  NaturesPlus4.9(157)

  $34.45

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.

• Nutrishop Sarasota

  4.9 (48)

  Vitamin & supplements store

  4780 S Tamiami Trl, Sarasota, FL 34231

  Directions(941) 924-0064

• Super Value Nutrition

  4.4 (57)

  Vitamin & supplements store

  5842 Bee Ridge Rd, Sarasota, FL 34233

  Directions(941) 342-1908

• Special Nutrition

  4.9 (139)

  Vitamin & supplements store

  1882 Stickney Point Rd, Sarasota, FL 34231

  Directions(941) 929-0884

• The Vitamin Shoppe

  4.4 (103)

  Vitamin & supplements store

  4104 S Tamiami Trl US 41, Sarasota, FL 34231

  Directions(941) 921-2173

• GNC

  3.3 (41)

  Vitamin & supplements store

  3660 Bee Ridge Rd, Sarasota, FL 34233

  Directions(941) 924-6293

• Professional Supplement Center

  3.9 (72)

  Vitamin & supplements store

  5525 Palmer Crossing Cir, Sarasota, FL 34233

  Directions(941) 487-5990

• Better Health International

  4.1 (22)

  Vitamin & supplements store

  6321 Porter Rd Ste 4, Sarasota, FL 34240

  Directions(941) 377-3870

• Sarasota IV Lounge

  4.9 (223)

  Vitamin & supplements store

  3131 S Tamiami Trl #202, Sarasota, FL 34239

  Directions(941) 388-0940

• Urocortin3 mediates somatostatin-dependent negative feedback control of insulin secretion

  T Van Der Meulen, CJ Donaldson, E Cáceres… - Nature medicine, 2015 - nature.com

  The peptide hormone urocortin3 (Ucn3) is abundantly expressed by mature beta cells, yet its physiological role is unknown. Here we demonstrate that Ucn3 is stored and co-released …

  2015306 citations

• Shipping Estimate

  M Close - natureslab.com

  … health, the better results you’ll see.* No matter what your age, you can benefit from healthy aging supplements … , try it with bioflavonoids like those found in our formula Super Vitamin C.* …

• Genome-wide association study in 79,366 European-ancestry individuals informs the genetic architecture of 25-hydroxyvitamin D levels

  X Jiang, PF O'Reilly, H Aschard, YH Hsu… - Nature …, 2018 - nature.com

  … Vitamin D is an essential fat soluble vitamin and steroid pro-hormone that plays an important role in musculoskeletal health. Vitamin D deficiency has been linked to autoimmune 1,2 …

  2018480 citations

• Overfed but undernourished: recognizing nutritional inadequacies/deficiencies in patients with overweight or obesity

  A Astrup, S Bügel - International journal of obesity, 2019 - sanvite.com

  … who use dietary supplements have been shown to have more healthy lifestyles in general … studies and preclude any definitive conclusion that supplements had a direct effect on these …

  2019219 citations

• Activity of convalescent and vaccine serum against SARS-CoV-2 Omicron

  JM Carreño, H Alshammary, J Tcheou, G Singh… - Nature, 2022 - nature.com

  … importance to public health. … the super site was retained (for example, at lower affinity), or the presence of a large number of unchanged epitopes within this domain but outside the super …

  2022568 citations

• Metagenome-wide association of gut microbiome features for schizophrenia

  F Zhu, Y Ju, W Wang, Q Wang, R Guo, Q Ma… - Nature …, 2020 - nature.com

  … genes compared with healthy controls (Supplementary Fig. 1)… ultra-high-performance liquid chromatography-tandem mass-spectrometry assay (see Online methods and Supplementary …

  2020435 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.

  VitaSuppTrack Editorial· Jun 24, 2026
• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  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 2016-12-23. DSLD Label ID: 69153. 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.