Klean Multivitamin
89/100
This product is generally safe
- Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
- Contains proprietary blend — exact ingredient amounts not disclosed
- 69% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed
Label Data
2 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
69%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
1500 mcg
(167% DV)
Vitamin C
120 mg
(133% 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)
25 mg
(2083% DV)
📊 20.8× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
10 mg
(769% DV)
📊 7.7× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
30 mg
(188% DV)
✅ 2.1× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
10 mg
(588% DV)
📊 7.7× 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)
250 mcg
(10417% DV)
📊 104.2× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
300 mcg
(1000% DV)
📊 10.0× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
25 mg
(500% DV)
📊 5.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
60 mg
(11% DV)
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
Calcium
50 mg
(4% DV)
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
25 mg
(6% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
15 mg
(136% DV)
✅ 1.4× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
100 mcg
(182% DV)
✅ 1.8× RDA — within safe limits
📚 172 studies (Tier A: 0, B: 67)
1 mg
(111% DV)
✅ 1.1× RDA — within safe limits
📚 36 studies (Tier A: 0, B: 11)
120 mcg
(343% DV)
📊 3.4× RDA — above typical dose
📚 197 studies (Tier A: 1, B: 55)
100 mcg
(222% DV)
✅ 2.2× RDA — within safe limits
📚 2 studies — no high-quality reviews
Potassium
30 mg
(1% DV)
Proprietary Blend
300 mg
25 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
10 mg
📊 Market median: 167.0mg (311 products)
📚 182 studies (Tier A: 0, B: 65)
3 mg
📊 Market median: 10.0mg (105 products)
📚 1 studies (Tier A: 0, B: 1)
3 mg
📊 Market median: 10.0mg (35 products)
📚 5 studies (Tier A: 0, B: 2)
1 mg
📊 Market median: 4.0mg (32 products)
1 mg
📊 Market median: 4.0mg (47 products)
Other Ingredients
Microcrystalline Cellulose
Tablet Coating
Croscarmellose Sodium
Stearic Acid
Hydroxypropyl Cellulose
Silica
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Suggested Usage: As a dietary supplement, adults take 2 tablets daily or as directed by a trainer, coach, or health professional. This product is best taken with meals.
⚠️ Warnings & Precautions
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
Keep out of the reach of children.
Use only if safety seal is intact.
🧪 Formulation Notes
Gluten-free, Non-GMO
EZ Easy Swallow Technology
Additional Information
Nutritional Supplements
NSF Certified Sport
Store in a cool, dry place.
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity. Scan to learn about our Klean manufacturing and certifications
Product Details
UPC / SKU
3 10539 03838 3
DSLD Entry Date
2020-08-23
Product Type
Other Combinations
Form
Tablet or Pill
Brand
Klean Athlete
DSLD ID
232699
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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