Ultra II Daily Sustained Release
98/100
This product looks safe
- Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
- Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
- 63% of ingredients have research evidence
D
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
⚠️ Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Tablet(s)
Serving Size
90
Servings
Other Combinations
Product Type
63%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
7500 mcg RAE
(833% DV)
Vitamin C
100 mg
(111% DV)
25 mcg
(125% DV)
✅ 1.7× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
67 mg
(447% DV)
📊 4.5× RDA — above typical dose (UL: 1000 mg)
📚 177 studies (Tier A: 3, B: 90)
100 mg
(8333% DV)
📊 83.3× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
100 mg
(7692% DV)
📊 76.9× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
100 mg NE
(625% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
100 mg
(5882% DV)
📊 76.9× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
667 mcg DFE
(167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 667.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
100 mcg
(4167% DV)
📊 41.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
100 mcg
(333% DV)
📊 3.3× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
100 mg
(2000% DV)
📊 20.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
42 mg
(8% DV)
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
Calcium
40 mg
(3% DV)
Iron
25 mg
(139% DV)
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
20 mg
(5% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
20 mg
(182% DV)
✅ 1.8× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
10 mcg
(18% DV)
✅ Within RDA (0.2× RDA of 0.055 mg)
📚 172 studies (Tier A: 0, B: 67)
6.1 mg
(265% DV)
✅ 2.7× RDA — within safe limits
📚 8 studies — no high-quality reviews
15 mcg
(43% DV)
✅ Within RDA (0.4× RDA of 0.035 mg)
📚 197 studies (Tier A: 1, B: 55)
100 mg
📊 Market median: 500.0mg (9 products)
100 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
25 mg
📊 Market median: 500.0mg (19 products)
25 mg
📊 Market median: 500.0mg (283 products)
📚 173 studies (Tier A: 0, B: 62)
25 mg
📊 Market median: 496.0mg (192 products)
📚 20 studies — no high-quality reviews
Hesperidin Complex
5 mg
Other Ingredients
Potassium Gluconate
Stearic Acid
Ferrous Fumarate
Microcrystalline Cellulose
Dicalcium Phosphate
Zinc Sulfate
Manganese Gluconate
Calcium Carbonate
Hydroxypropyl Methylcellulose
Magnesium Oxide
Silica
Magnesium Stearate
Zinc Gluconate
Rose Hips
Potassium Amino Acid Complex
Papaya
isolated Soy Protein
Ferrous Gluconate
Bromelain
Parsley
Green Cabbage
Watercress
Acerola Cherry
Icelandic Kelp
Brown Rice
Date
Papaya
Chlorella
Spirulina
Black Currant
Garlic
Apple Pectin
Carrot
Sunflower Seed Oil
Broccoli
Spinach
Fig
Beet Greens
Lecithin
Pharmaceutical Glaze
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Vegetarian
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: One tablet daily.
⚠️ Warnings & Precautions
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a physician or poison control center immediately.
🧪 Formulation Notes
Multi-Nutrient with Whole Foods
Overall Wellness
In a special base which provides for the gradual release of ingredients over a prolonged period of time. Micro-Gel sustained release system
Free from artificial colors and artificial preservatives.
Vegetarian
Additional Information
Keep tightly closed in a cool, dry place.
Product Details
UPC / SKU
0 97467 03042 8
DSLD Entry Date
2023-12-14
Product Type
Other Combinations
Form
Tablet or Pill
Brand
NaturesPlus
DSLD ID
298775
Data Updated
2026-04-11
Research Evidence
337
Research Sources
54
Avg Quality Score
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A
Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
A
Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
A
Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
A
Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
A
Food fortification with multiple micronutrients: impact on health outcomes in general population
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