Sustained Release Ultra II®

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

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  Nature's Plus Ultra II Sustained Release Multivitamin Tablets

  NaturesPlus5.0(46)

  $65.95
• 

  Nature's Plus Ultra II Sustained Release Tablet

  NaturesPlus

  $46.45
• 

  Nature's Plus Ultra Hair Sustained Release 90 Tablets

  NaturesPlus4.7(98)

  $38.75
• 

  Nature's Plus Ultra Hair Plus Extended Release 60 Tablets

  NaturesPlus4.3(98)

  $31.95
• 

  Nature's Plus Ultra C 2000mg Sustained Release Tablet

  NaturesPlus4.6(18)

  $26.95
• 

  Nature's Plus Ultra Hair Sustained Release Mini-Tabs

  NaturesPlus4.6(55)

  $27.45
• 

  Nature's Plus Ultra-Stress Sustained Release Tablets

  NaturesPlus4.2(5)

  $20.95
• 

  Nature'S Plus 30 Sustained Release Tablet

  NaturesPlus4.8(91)

  $16.95Lowest

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.

• Natural Organics Inc., NaturesPlus

  4.3 (18)

  Vitamin & supplements store

  548 Broadhollow Rd, Melville, NY 11747

  Directions(631) 293-0030

• A study on the bioavailability of a proprietary, sustained-release formulation of astaxanthin

  D Madhavi, D Kagan… - Integrative Medicine: A …, 2018 - pmc.ncbi.nlm.nih.gov

  … Six healthy male and female volunteers between the ages of … The single-dose bioavailability study compared the 2 forms … (2) astaxanthin-SR, a micronized sustained release formulation …

  201827 citations

• Polyphenols as plant-based nutraceuticals: health effects, encapsulation, nano-delivery, and application

  Z Zhang, X Li, S Sang, DJ McClements, C Long… - Foods, 2022 - search.proquest.com

  … In this paper, the health benefits of plant polyphenols in the prevention of various diseases … Polyphenols have great potential for application as key formulations in health and nutrition …

  2022330 citations

• Dietary supplementation with eicosapentaenoic acid, but not with other long-chain n− 3 or n− 6 polyunsaturated fatty acids, decreases natural killer cell activity …

  F Thies, G Nebe-von-Caron, JR Powell… - The American journal of …, 2001 - Elsevier

  … Our objective was to determine the effect of dietary supplementation with oil blends rich in ALA, GLA, arachidonic acid (AA), DHA, or EPA plus DHA (fish oil) on the NK cell activity of …

  2001416 citations

• Dissolution profiles of nonprescription extended-release niacin and inositol niacinate products

  IO Poon, DSL Chow, D Liang - American journal of health …, 2006 - academic.oup.com

  … In this study, we reported the dissolution characteristics of nonprescription extended-release niacin products as dietary supplements in the United States. It is important for health …

  200627 citations

• Ultra-long-acting tunable biodegradable and removable controlled release implants for drug delivery

  SR Benhabbour, M Kovarova, C Jones… - Nature …, 2019 - nature.com

  … ultra-long-acting drug release by (1) providing flexibility in the choice of active ingredient, (2) sustained release … in a wide range of medical applications that require frequent drug dosing …

  2019168 citations

• Inhibition of indoleamine 2,3-dioxygenase, an immunoregulatory target of the cancer suppression gene Bin1, potentiates cancer chemotherapy

  AJ Muller, JB DuHadaway, PS Donover… - Nature medicine, 2005 - nature.com

  … We confirmed that the delivery method used (subcutaneous time-release pellets) could elicit maternal immune rejection of allogeneic but not syngeneic concepti (Supplementary Fig. 1 …

  20051,338 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 2021-05-22. DSLD Label ID: 250468. 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.