Extend Core
98/100
This product looks safe
- Niacin: 62.5mg is 1.8× the Tolerable Upper Intake Level (35mg)
- Boron Citrate: 32mg is 1.6× the Tolerable Upper Intake Level (20mg)
- 71% of ingredients have research evidence
D
Label Compliance Grade
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThis profile contains essential fat-soluble and water-soluble vitamins that support immune function and bone health. Strong clinical evidence supports the roles of vitamins A, C, D, E, and K in maintaining systemic cellular health. The formulation maintains a high safety score, though overall evidence coverage for the specific blend is limited.
AI-generated summary based on research evidence. Not medical advice.
Alerts
Safety Alerts
Niacin: 62.5mg is 1.8× the Tolerable Upper Intake Level (35mg)
Boron Citrate: 32mg is 1.6× the Tolerable Upper Intake Level (20mg)
Label
Product Label
Details
Label Data
2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
71%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
Vitamin A
4000 IU
(80% DV)
Vitamin C
200 mg
(333% DV)
500 IU
(125% DV)
Within RDA (0.8× RDA)
608 studies (A:16, B:251)
100 IU
(333% DV)
4.5× RDA — above typical dose (UL: 1000 mg)
179 studies (A:3, B:90)
75 mcg
(94% DV)
Within RDA (0.6× RDA)
275 studies (A:9, B:175)
7.5 mg
(500% DV)
6.2× RDA — above typical dose
76 studies (A:0, B:33)
7.5 mg
(441% DV)
5.8× RDA — above typical dose
13 studies (A:0, B:1)
62.5 mg
(313% DV)
Exceeds UL by 1.8× (UL: 35 mg)
196 studies (A:5, B:63)
12.5 mg
(625% DV)
9.6× RDA — above typical dose (UL: 100 mg)
114 studies (A:3, B:35)
200 mcg
(50% DV)
Within RDA (0.5× RDA)
226 studies (A:10, B:105)
75 mcg
(1250% DV)
31.2× RDA — above typical dose
139 studies (A:1, B:44)
300 mcg
(100% DV)
10.0× RDA — above typical dose
27 studies (A:0, B:11)
50 mg
(500% DV)
10.0× RDA — above typical dose
2 studies — no high-quality reviews
Calcium
75 mg
(8% DV)
75 mcg
(50% DV)
Within RDA (0.5× RDA)
245 studies (A:4, B:133)
75 mg
(19% DV)
Within RDA (0.2× RDA)
316 studies (A:8, B:159)
7.5 mg
(50% DV)
Within RDA (0.7× RDA)
263 studies (A:6, B:134)
35 mcg
(50% DV)
Within RDA (0.6× RDA)
173 studies (A:0, B:67)
0.5 mg
(25% DV)
Within RDA (0.6× RDA)
37 studies (A:0, B:11)
1.25 mg
(63% DV)
Within RDA (0.5× RDA)
9 studies — no high-quality reviews
60 mcg
(50% DV)
1.7× RDA — within safe limits
199 studies (A:1, B:55)
50 mcg
(67% DV)
1.1× RDA — within safe limits
3 studies — no high-quality reviews
132 mg
Within RDA (0.2× RDA)
38 studies (A:1, B:7)
50 mg
Market median: 600.0mg (7 products)
39 studies (A:2, B:13)
84 mg
Market median: 550.0mg (217 products)
29 studies (A:0, B:5)
38 mg
Market median: 550.0mg (217 products)
29 studies (A:0, B:5)
32 mg
Exceeds UL by 1.6× (UL: 20 mg)
3 studies — no high-quality reviews
full-spectrum vegetarian enzyme blend
30 mg
25 mg
Market median: 260.0mg (249 products)
158 studies (A:4, B:61)
15 mg
Market median: 500.0mg (19 products)
10.5 mg
Market median: 108.0mg (8 products)
9 studies (A:0, B:4)
Gamma oryzanol
5 mg
1.5 mg
Market median: 10.0mg (105 products)
2 studies (A:0, B:1)
500 mcg
Market median: 10.0mg (35 products)
6 studies (A:0, B:2)
62 mcg
Market median: 0.5mg (6 products)
1 studies (A:0, B:1)
Other Ingredients
Hydroxypropylmethylcellulose
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Directions for Use
Directions: Take 2 capsules two times per day with meals.
Warnings & Precautions
Keep out of reach of children.
Formulation Notes
Since 1979
Additional Information
This product is manufactured in accordance with current Good Manufacturing Practices (GMP).
VRP
Multivitamin/Multimineral Formula
TESTED FOR QUALITY & PURITY
Keep container tightly closed in a cool, dry and dark place.
Chromax(R)
300-VRP3203-G
Metadata
Product Details
UPC / SKU8 92727 00042 1
DSLD Entry Date2014-06-25
Product TypeOther Combinations
FormCapsule
DSLD ID33995
Data Updated2026-04-11
Research
Research Evidence
337
Research Sources
54
Avg Quality
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
Fortification of staple foods with vitamin A for vitamin A deficiency
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
A
Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
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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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.