Metformin XR 500

Longevity & Cognition
Metabolic health compounds over time.
How your body handles glucose and responds to insulin shapes far more than a number on a lab report.
Metformin is one of the most studied medications in metabolic health. It works primarily by reducing excess glucose production by the liver and improving the way the body manages glucose.
Its long history in metabolic medicine — and emerging research into aging biology — has also made metformin an important part of the longevity conversation.
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$75.00
3 months · per month
Prescription products require review by a licensed physician. After checkout you'll receive member portal access to complete your medical intake form. A physician reviews it and, if you qualify, your medication is dispensed. Dosing is determined by your provider during review.
At a glance
Daily
Extended-release tablet
Metabolic
Supports glucose regulation
Established
Decades of clinical use
Research-informed
Studied across metabolism + aging biology
73 biomarkers. $59. On purpose.
We don't believe meaningful insight into your health should feel out of reach. Essentials gives you a broad baseline across key areas of your biology for $59.
Not as a promotion. As a principle.
Metabolic health leaves a trail.
You don't have to wait for diabetes to start paying attention to glucose regulation.
Small shifts in fasting glucose, A1c, insulin and other metabolic markers can create a much clearer picture of where your metabolism is heading.
With metformin, labs help identify who may benefit, establish a baseline and monitor both response and safety over time.
Explore LabsGlucose + Hemoglobin A1c
Show how your body is managing blood sugar today and over the previous several months.
Fasting Insulin
Can provide additional context around insulin regulation when clinically useful.
Kidney Function / eGFR
Essential before starting metformin and monitored over time because kidney function affects how the medication is cleared.
Vitamin B12
Metformin can lower B12 levels with ongoing use, making periodic monitoring particularly important.
Lipid Panel + ApoB
Help build a broader picture of cardiometabolic health and risk.
Comprehensive Metabolic Panel
Provides additional context around kidney function, liver markers, electrolytes and glucose.
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