What Your Supplement Stack Actually Costs
The sticker price on a tub of protein or a bottle of creatine hides the number that matters: cost per serving. A $40 pre-workout with 30 scoops is $1.33 per scoop, but if you double-scoop on training days that container empties in two weeks and the real monthly cost doubles to about $80. This calculator converts price, servings per container, and your actual daily dose into honest daily, monthly, and yearly figures.
How the Cost Is Calculated
We divide the container price by its servings to get cost per serving, multiply by how many servings you take per week, then scale to a month and a year. Skipping weekends genuinely lowers the total, so the days-per-week input matters.
Monthly = (Price / Servings) x DosesPerDay x DaysPerWeek x 4.345
Why the Yearly Number Stings
A modest $1.50-per-day habit looks trivial until you annualize it: that is roughly $547 a year for a single product. Stack three or four of those, which is common for a creatine, protein, omega-3, and electrolyte routine, and you can clear $1,800 to $2,400 annually. Buying larger tubs usually drops cost per serving 20 to 40 percent, and dropping one redundant product often saves more than any discount code. Run each item through this tool, sort by yearly cost, and you will quickly spot which supplements are worth keeping and which are quietly draining the budget.
Frequently Asked Questions
How do I find servings per container?
Look at the supplement facts panel, where it lists servings per container near the top. For pills, divide the total count by how many capsules make one serving. A bottle of 120 capsules at 2 per serving is 60 servings.
Should I count days I skip the supplement?
Set days per week to how often you actually take it. Many people cycle pre-workout only on training days or skip protein on rest days, and dropping from 7 to 4 days a week cuts the cost by more than 40 percent.
Is a bigger container always cheaper?
Almost always on a per-serving basis. A larger tub typically lowers cost per serving 20 to 40 percent, but only buy the bigger size if you will finish it before the product expires, usually one to two years.
How can I cut my supplement spend without quitting?
Audit for overlap first, since many pre-workouts already contain the creatine or beta-alanine you buy separately. Then switch to unflavored bulk powders and buy the evidence-backed basics in larger sizes rather than chasing premium proprietary blends.
Practical Guide for Supplement Stack Cost Calculator
The fastest way to shrink a supplement budget is not a coupon, it is subtraction. Most stacks carry two or three products with overlapping ingredients or thin evidence, and cutting those usually saves more per month than any sale. Run every product through this calculator, line them up by yearly cost, and challenge the three most expensive ones to justify their place.
Cost per serving, not price per tub, is the number to optimize. A $25 product can be more expensive than a $45 one if it only contains 15 servings. When you compare brands or container sizes, always normalize to the per-serving figure this tool gives you so you are comparing apples to apples.
Match your purchase size to your real usage rate. The container-lasts-in-days output tells you how long each tub survives, which is exactly the cadence you should set a subscription or reorder reminder to. Buying a 90-day supply when you only take a product four days a week means it sits open for almost six months and loses potency.
Quick Checklist
- Read servings per container off the label, not the capsule or scoop count.
- Set days per week to your honest average, including skipped rest days.
- Compare brands on cost per serving, never on price per container.
- Flag any product over $50 per year and confirm it is backed by evidence.