Blog · Vertical guide · Supplements
How to sell supplements by subscription on Shopify
Supplements are the vertical where subscriptions pay off most: daily use, monthly replenishment and a repeat purchase that is lost to forgetfulness, not lack of intent. Here is how to set it up on Shopify billing with Mercado Pago.
Published on September 16, 2026
If you sell supplements on Shopify, subscriptions are not just another feature: they are the natural model for your category. A customer taking omega 3 or magnesium every day will buy again; the only question is whether they come back to your store automatically or slip away each month. With Reval you can bill those subscriptions with Mercado Pago, on your current Shopify store, with no Shopify Plus and no migration.
Why supplements are the best vertical for subscriptions
Three reasons almost no other category combines:
Daily, measurable consumption
A bottle lasts a known number of days. You know when it will run out, so you do not guess the replenishment frequency: you define it.
The repeat purchase is lost to forgetfulness
The customer wants to keep taking it, but runs out, does not replenish in time and breaks the routine. Subscriptions solve that forgetfulness, the real enemy of LTV in supplements.
Consistency is part of the product
Supplements work when taken regularly. Helping the customer not to stop means better results for them and more recurring revenue for you.
Which products and plans to offer
Prioritize daily-use products, the ones that replenish themselves: omega 3, magnesium, vitamin C, collagen, protein, multivitamins. Keep occasional purchases as one-time, like a specific pre-workout or a gift.
The golden rule for frequency: billing and shipping should match how long the product lasts. If a bottle lasts 30 days, the subscription is monthly. Frequencies that do not match create stockpiling and cancellations.
| Typical format | Duration | Suggested frequency |
|---|---|---|
| 30-capsule bottle (1 per day) | ~30 days | Monthly |
| 60-capsule bottle (2 per day) | ~30 days | Monthly |
| 1 kg protein | ~30 to 45 days | Monthly or every 45 days |
| 90-capsule format | ~90 days | Quarterly |
Stacks and build-your-own boxes
A supplement subscriber rarely takes a single product. Offer stacks (goal-based bundles: energy, sleep, sports) and let them build their own box. With Reval a customer can build a multi-product subscription and add one-time add-ons that ship in the same order, raising the ticket without friction.
How much to discount (without giving away margin)
The subscription discount exists to compensate the commitment, not to compete on price. A common industry range is 10% to 15% off the one-time price. More than that is rarely needed and erodes margin.
Reinforce the value with non-monetary benefits: free shipping above a threshold, early access to launches, or a surprise on certain cycles.
Retention: where a supplement subscriber drops off
Churn in supplements has specific causes. Anticipating them is half the work:
“I have plenty left”
The most common cause: the customer stockpiled. With Reval they can skip a delivery from the portal instead of cancelling; that round is not charged and they receive the next one at the same price with the same products.
They want to try something else
From the portal, the customer changes products and quantities without cancelling the subscription.
Declined charge
In LATAM card declines are a silent leak. Billing with Mercado Pago as a local acquirer approves more than international processing, and Mercado Pago handles automatic retries.
Perceived value fades
Reward consistency: with Reval you can give a gift product or a one-time discount on specific cycles (the third or the sixth, for example), right when cancellation is most likely.
The detail that defines everything in LATAM: billing
Shopify does not bill subscriptions with Mercado Pago natively, and global apps such as Recharge or Skio do not either. For a supplement brand in LATAM that is decisive: every recurring charge that bounces is a customer who breaks the routine without wanting to leave.
Reval bills subscriptions with Mercado Pago on your current Shopify store, and every approved charge lands as a real Shopify order: inventory, taxes and fulfillment stay where they already are.
How to get started
On your current Shopify store, with no Shopify Plus and no migration: you define the subscription buy box on your daily-use products, the frequencies by pack duration, the stacks and the self-service portal inside your theme. With Reval, the team gets it running and helps you shape the offer.
A real case
The Wellness Project, a supplement brand, added subscriptions to its Shopify store with Reval, billing with Mercado Pago. Daily-use products (omega 3, magnesium, vitamin C), exactly where subscriptions pay off most. In 7 days, 7% of its revenue was already recurring.
Read the full case studyFAQ
Supplement subscriptions on Shopify
Do you sell supplements and want subscriptions billed with Mercado Pago?
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