Mega Antioxidant
99/100
This product looks safe
- Folate: 555mg is 555.0× the Tolerable Upper Intake Level (1.0mg)
- 77% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 555mg is 555.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 Tablet(s)
Serving Size
84
Servings
Other Combinations
Product Type
77%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
1500 mcg RAE
(167% DV)
Vitamin C
433 mg
(481% DV)
5 mcg
(25% DV)
✅ Within RDA (0.3× RDA of 0.015 mg)
📚 604 studies (Tier A: 16, B: 251)
89 mg
(593% DV)
📊 5.9× RDA — above typical dose (UL: 1000 mg)
📚 177 studies (Tier A: 3, B: 90)
9 mg
(750% DV)
📊 7.5× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
9 mg
(692% DV)
📊 6.9× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
13 mg NE
(81% DV)
✅ Within RDA (0.9× RDA of 14 mg)
📚 193 studies (Tier A: 5, B: 63)
11 mg
(647% DV)
📊 8.5× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
555 mcg DFE
(139% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 555.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
67 mcg
(2792% DV)
📊 27.9× 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)
30 mg
(600% DV)
📊 6.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
14 mg
(3% DV)
📊 Market median: 125.0mg (294 products)
📚 36 studies (Tier A: 1, B: 7)
Olivol
10 mg
11 mg
✅ Within RDA (0.7× RDA of 15 mg)
📚 177 studies (Tier A: 3, B: 90)
66 mg
📊 Market median: 500.0mg (283 products)
📚 173 studies (Tier A: 0, B: 62)
50 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
N-Acetyl L-Cysteine
33 mg
4 mg
📊 Market median: 100.0mg (283 products)
📚 142 studies (Tier A: 1, B: 64)
5 mg
📊 Market median: 450.0mg (254 products)
📚 240 studies (Tier A: 0, B: 100)
200 mcg
📊 Market median: 10.0mg (105 products)
📚 1 studies (Tier A: 0, B: 1)
333 mcg
📊 Market median: 10.0mg (35 products)
📚 5 studies (Tier A: 0, B: 2)
Other Ingredients
Microcrystalline Cellulose
pregelatinized Starch
Croscarmellose Sodium
Ascorbyl Palmitate
Dextrin
Alpha-Lipoic Acid
Silicon Dioxide
Dextrose
Soy Lecithin
Sodium Carboxymethylcellulose
Sodium Citrate
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Adult (18 - 50 Years)
Kosher
Product Information
📋 Directions for Use
Directions: Take one (1) tablet three times daily, preferably with food.
⚠️ Warnings & Precautions
Contains: Soy.
Keep out of reach of children.
Consult your physician if you are pregnant, nursing, taking a prescription drug, or have a medical condition.
There is a safety seal under the cap. Do not use if the seal is broken or missing.
🧪 Formulation Notes
Laboratory tested, quality guaranteed. Meets USP specification for uniformity, potency, and disintegration, where applicable.
OK
Olivol
Additional Information
Potency Guaranteed
Store below 25 degrees C
OK
Product Details
DSLD Entry Date
2019-12-22
Product Type
Other Combinations
Form
Tablet or Pill
Brand
USANA CellSentials
DSLD ID
211631
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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