Ultra Preventive Forte-Chel
99/100
This product looks safe
- Magnesium: 600mg is 1.7× the Tolerable Upper Intake Level (350mg)
- Manganese: 20mg is 1.8× the Tolerable Upper Intake Level (11mg)
- 58% of ingredients have research evidence
D
Label Compliance Grade
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThis formula contains essential vitamins A, C, D, E, and thiamine, which are supported by strong evidence for maintaining immune function and cellular health. These nutrients act as antioxidants and cofactors in metabolic processes. The evidence coverage for this specific combination is limited.
AI-generated summary based on research evidence. Not medical advice.
Alerts
Safety Alerts
Magnesium: 600mg is 1.7× the Tolerable Upper Intake Level (350mg)
Manganese: 20mg is 1.8× the Tolerable Upper Intake Level (11mg)
Label
Product Label
Details
Label Data
9 Tablet(s)
Serving Size
33
Servings
Other Combinations
Product Type
58%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
Vitamin A
25000 IU
(500% DV)
Vitamin C
3000 mg
(5000% DV)
100 IU
(25% DV)
Within RDA (0.2× RDA)
608 studies (A:16, B:251)
800 IU
(2667% DV)
35.7× RDA — above typical dose (UL: 1000 mg)
179 studies (A:3, B:90)
100 mg
(6667% DV)
83.3× RDA — above typical dose
76 studies (A:0, B:33)
45 mg
(2647% DV)
34.6× RDA — above typical dose
13 studies (A:0, B:1)
Blend
190 mg
(950% DV)
95 mg
(4750% DV)
73.1× RDA — above typical dose (UL: 100 mg)
114 studies (A:3, B:35)
800 mcg
(200% DV)
2.0× RDA — within safe limits
226 studies (A:10, B:105)
100 mcg
(1667% DV)
41.7× 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)
300 mg
(3000% DV)
60.0× RDA — above typical dose
2 studies — no high-quality reviews
Calcium
600 mg
(60% DV)
200 mcg
(133% DV)
1.3× RDA — within safe limits
245 studies (A:4, B:133)
600 mg
(150% DV)
Exceeds UL by 1.7× (UL: 350 mg)
316 studies (A:8, B:159)
30 mg
(200% DV)
2.7× RDA — within safe limits
263 studies (A:6, B:134)
200 mcg
(286% DV)
3.6× RDA — above typical dose (UL: 0.4 mg)
173 studies (A:0, B:67)
3 mg
(150% DV)
3.3× RDA — above typical dose (UL: 10 mg)
37 studies (A:0, B:11)
20 mg
(1000% DV)
Exceeds UL by 1.8× (UL: 11 mg)
9 studies — no high-quality reviews
200 mcg
(167% DV)
5.7× RDA — above typical dose
199 studies (A:1, B:55)
100 mcg
(133% DV)
2.2× RDA — within safe limits
3 studies — no high-quality reviews
Potassium
99 mg
(2% DV)
3.8× RDA — above typical dose
13 studies (A:0, B:1)
60 mg
Within RDA (0.1× RDA)
38 studies (A:1, B:7)
100 mg
Market median: 550.0mg (217 products)
29 studies (A:0, B:5)
100 mg
Market median: 500.0mg (283 products)
174 studies (A:0, B:62)
50 mg
Market median: 500.0mg (9 products)
7 studies — no high-quality reviews
50 mcg
Market median: 0.5mg (6 products)
1 studies (A:0, B:1)
3 mg
Market median: 3.0mg (58 products)
3 studies — no high-quality reviews
Trace Elements
100 mcg
L-Cysteine
190 mg
N-Acetyl-L-Cysteine
10 mg
Glutamic Acid
25 mg
114 mg
Market median: 496.0mg (192 products)
20 studies — no high-quality reviews
3.8× RDA — above typical dose (UL: 100 mg)
114 studies (A:3, B:35)
250 mg
Market median: 500.0mg (180 products)
5 studies (A:0, B:1)
200 mg
Market median: 500.0mg (861 products)
61 studies (A:4, B:13)
50 mg
Market median: 500.0mg (861 products)
61 studies (A:4, B:13)
L-Glutathione
100 mg
30 mg
Market median: 100.0mg (283 products)
144 studies (A:1, B:64)
EDTA
300 mg
200 mg
Market median: 500.0mg (497 products)
135 studies (A:0, B:40)
40 mg
Market median: 120.0mg (440 products)
191 studies (A:1, B:71)
200 mg
Market median: 333.0mg (166 products)
9 studies (A:0, B:2)
Cayenne
50 mg
100 mg
Market median: 250.0mg (337 products)
127 studies (A:1, B:41)
1000 m.c.u.
Market median: 200.0mg (136 products)
3 studies — no high-quality reviews
Octacosanol
1000 mcg
Other Ingredients
Vegetable Stearate
Cellulose
Silica
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Directions for Use
Suggested Usage: As a dietary supplement, adults take 9 tablets daily or as directed by your healthcare professional. This product is best taken with meals.
Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
Tamper resistant package, do not use if outer seal is missing.
Formulation Notes
This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.
Additional Information
Formula #83907
For optimal storage conditions, keep refrigerated with lid tightly sealed after opening.
Metadata
Product Details
DSLD Entry Date2012-06-25
Product TypeOther Combinations
FormTablet or Pill
BrandDouglas Laboratories
DSLD ID10212
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.