LIFE
EXTENSION•
78/100
SUPPIE SCORE
72/100
EFFICACY
High
SAFETY
74/100
CLEANLINESS
What Does EXTENSION• Do?
The formula delivers 500 mg elemental calcium from carbonate (near 500 mg single-dose absorption optimum), 79 mg magnesium from hydroxide (low dose relative to typical 300+ mg ranges), and ascorbic acid providing ~79 mg vitamin C (exceeds RDA.
How does 500 mg calcium carbonate compare to dietary calcium sources?
What evidence supports 79 mg magnesium hydroxide for daily use?
Is vitamin C as ascorbic acid at this dose sufficient for antioxidant needs?
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What Are the Benefits of EXTENSION•?
Based on proven scientific research
Immune supportStrong
Bone healthModerate
Antioxidant activityModerate
Muscle functionMild
Good For:
What Are the Side Effects of LIFE EXTENSION•?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Ascorbic acid above 2000 mg/day linked to GI disturbances like diarrhea.
•Calcium carbonate doses near 500 mg elemental may cause constipation in some users.
•Magnesium hydroxide at 79 mg poses minimal risk but monitor total magnesium intake.
•Calcium supplements can interact with certain antibiotics and bisphosphonates via absorption interference.
•Limited specific data on this exact multi-nutrient combination in pregnancy.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Micro nystalline cellulose
Low RiskStearic acid
Low RiskMaltodextrin
Low RiskCroscarmellose sodium
Low RiskVegetable stearate
Low RiskSilica. coating (glycerin, purified water, hypromellose)
Low RiskSunflower lecithin
Low RiskSunflower oil. manufactured for: quality supplements
Low RiskVitamins
Low RiskInc. ft. lauderdale
Low RiskFl 33309 • lifeextension.com to report a serious adverse event or obtain product information
Low RiskContact 1-866-280-2852. store tightly closed in a cool
Low RiskDry place
Low RiskHypromellose
Low RiskWhat Are the Ingredients in LIFE EXTENSION•?
% Daily Vitamin C (as ascorbic acid) Value Calcium (as calcium carbonate) 500 mg 5560 Magnesium (as magnesium hydroxide)
79 mg
micro nystalline cellulose
stearic acid
maltodextrin
croscarmellose sodium
vegetable stearate
silica. coating (glycerin, purified water, hypromellose)
sunflower lecithin
sunflower oil. Manufactured for: Quality Supplements
Vitamins
Inc. Ft. Lauderdale
FL 33309 • LifeExtension.com To report a serious adverse event or obtain product information
contact 1-866-280-2852. Store tightly closed in a cool
dry place
Hypromellose
Dosage & Bioavailability
How the active doses and forms in EXTENSION• compare to the research.
•Vitamin C (as ascorbic acid) — 79 mg; 70-90% absorption typical at moderate intakes of 30-180 mg/day.
•Magnesium (as magnesium hydroxide) — 79 mg; exact contribution within hydroxide form assessed but low relative to common studied ranges.
Sources & References
Two per day capsules
Information from www.lifeextension.com
Item02314
Information from www.lifeextension.com
Life extension two per day multivitamin 120 capsules 86453
Information from www.vitacost.com
Life extension mix tablets 240 tablets 737870225522
Information from www.foodproductdata.com
Life extension two per day capsules 120 caps
Information from www.swansonvitamins.com
NBK499877
Information from www.ncbi.nlm.nih.gov
PMC6343570
Information from pmc.ncbi.nlm.nih.gov
PMC6276611
Information from pmc.ncbi.nlm.nih.gov
VitaminC HealthProfessional
Information from ods.od.nih.gov
NBK562303
Information from www.ncbi.nlm.nih.gov
Magnesium HealthProfessional
Information from ods.od.nih.gov
Frequently Asked Questions
Common questions about LIFE EXTENSION•