---
title: "Subscribe-and-save discounts for supplement brands"
description: "A subscribe-and-save offer for supplement brands on sourced costs: first-order and renewal margin, and profit per subscriber at three retention rates."
url: https://offersuite.io/playbooks/subscribe-and-save-discount-for-supplement-brands
updated: 2026-10-13
---

# Subscribe-and-save discounts for supplement brands

A subscribe-and-save offer for supplement brands on sourced costs: first-order and renewal margin, and profit per subscriber at three retention rates.

### First order

Revenue $28.47 to contribution margin $2.96 (10.4%)

Revenue

$28.47

Cost of goods

−$10.47

Pick and pack

−$3.20

Shipping label

−$9.29

Card fee per order

−$0.30

Refunds

−$1.42

Card processing

−$0.83

Contribution margin

$2.96

2 declared kinds cost nothing on this option

### One-time, full price

Revenue $47.24 to contribution margin $20.25 (42.9%)

Revenue

$47.24

Cost of goods

−$10.47

Pick and pack

−$3.20

Shipping label

−$9.29

Card fee per order

−$0.30

Refunds

−$2.36

Card processing

−$1.37

Contribution margin

$20.25

2 declared kinds cost nothing on this option

First order, renewal and one-time, per order

| Option | Customer pays | Shipping charged | Costs | Margin | Margin % |
| --- | --- | --- | --- | --- | --- |
| First order | $28.47 | $0.00 | $25.51 | $2.96 | 10.4% |
| Renewal | $28.46 | $0.00 | $25.51 | $2.95 | 10.4% |
| One-time, full price | $37.95 | $9.29 | $26.99 | $20.25 | 42.9% |

Expected profit per subscriber over 12 orders, at three retention rates

| Subscribers who take the next order | Profit per subscriber | Passes a one-time buyer at |
| --- | --- | --- |
| 50.0% take the next order | $5.91 | not within 12 orders |
| 70.0% take the next order | $9.71 | not within 12 orders |
| 85.0% take the next order | $16.88 | not within 12 orders |

Every figure is computed by the margin engine in Offer Suite's own code, in whole cents, from the costs below.

## What the numbers say

25.0% off the first order ($28.47), then 25.0% off every renewal ($28.46), shipped free. The first order keeps $2.96 and each renewal $2.95. A one-time buyer at full price, paying $9.29 for shipping, keeps $20.25.

If 70.0% of subscribers take each next order, a subscriber earns $9.71 over twelve orders, and never passes the one-time buyer in that time. Retention decides the offer: the table shows three rates.

Free shipping is part of the offer's cost here: every subscription order pays its $9.29 label.

Nature's Sunshine's Subscribe & Thrive takes 25% off every subscription order and ships it free. [Nature's Sunshine, Subscribe & Thrive, read 23 September 2026](https://www.naturessunshine.com/subscribe-and-thrive)

## The cost structure, and where it comes from

|  |  |
| --- | --- |
| Price | $37.95, a bottle of supplements. [Nature's Sunshine homepage, read 23 September 2026](https://www.naturessunshine.com/) |
| Unit cost | $10.47. From the reported gross margin: “Gross margin in 2025 increased to 72.4% compared to 71.5% in 2024.” [Nature's Sunshine, fourth quarter and full year 2025 results, read 23 September 2026](https://ir.naturessunshine.com/news-events/press-releases/detail/267/natures-sunshine-reports-strong-fourth-quarter-and-full) |
| Pick and pack | $3.20 per order and $0.48 for each extra item. [Fulfill.com, 3PL pricing benchmarks (The Fulfillment Advisor 2025 survey of 600+ warehouses), read 23 September 2026](https://www.fulfill.com/3pl-pricing) |
| Shipping label | USPS Ground Advantage, commercial, Zone 5, by weight rounded up to the pound: 1 lb $9.29 · 2 lb $10.50 · 3 lb $12.12 · 4 lb $13.89 · 5 lb $14.53. Packed weight is an assumption: 0.5 lb per unit. [USPS Notice 123, USPS Ground Advantage Commercial, Zone 5 (effective 4 October 2026), read 13 October 2026](https://pe.usps.com/text/dmm300/Notice123.htm) |
| Card fees | 2.9% + $0.30 per order: Shopify Payments' online rate for a standard card on the Basic plan in the United States. Higher plans pay a lower rate, and premium cards a higher one. [Shopify's pricing page for the United States, online standard card rates, read 12 October 2026](https://www.shopify.com/pricing) [Rates by plan and country](https://offersuite.io/fees/shopify-payments/united-states) |
| Refund reserve | 5%, Offer Suite's default assumption for consumables. NRF's all-category figure for online sales is 19.3%, but consumables are rarely returned; use your own rate. |
| Gift | A travel-size bottle: unit cost $5.24, retail $15.00. A half-size bottle, costed at half the full bottle's unit cost. |

## The offer, as an agent writes it

An agent writes this offer as one document for Offer Suite's API, validated against the offer schema. Below is one option of it: what the buyer gets and the price it promises. Offer Suite checks with a real cart that checkout charges exactly the prices above.

**Show one option 2 options · excerpt**

```
{
  "key": "subscribe",
  "display": {
    "title": "Subscribe and save"
  },
  "lines": [
    {
      "role": "main",
      "quantity": 1,
      "purchase": {
        "type": "subscription",
        "intervalDays": 30
      }
    }
  ],
  "pricing": {
    "promise": {
      "firstChargeCents": 2847,
      "renewalChargeCents": 2846
    }
  }
}
```

How Offer Suite validates, versions and publishes a document like this one: [offer documents](https://offersuite.io/features/offer-documents).

## Questions

### Is subscribe and save profitable for supplement brands?

On these costs the first order keeps $2.96 and each renewal keeps $2.95. If 70.0% of subscribers take each next order, a subscriber earns $9.71 over twelve orders, against $20.25 from a one-time buyer.

### When is a subscriber worth more than a one-time buyer for supplement brands?

At 50.0% retention, not within twelve orders. At 70.0% retention, not within twelve orders. At 85.0% retention, not within twelve orders.

## See what your own offers earn.

Offer Suite opens to Shopify brands a few at a time. Join the waitlist, or ask for a free profit audit of your past orders: realized profit per item and per offer option, what each costs you, and where margin leaks.

[Join the waitlist](https://offersuite.io/waitlist) [Request a free profit audit](https://offersuite.io/profit-audit)

## Related

- [Playbooks **Offer playbooks by vertical** Bundles, subscriptions, samples, gifts, free shipping and quantity breaks for coffee, supplement, beauty, pet, apparel, fashion, footwear, jewelry, household, home goods and outdoor gear brands, on sourced costs.](https://offersuite.io/playbooks)
- [Feature **Offer documents: one validated document per offer** An offer is one validated, versioned document your agent writes: tiers, bundles, subscriptions, gifts and prices, with no offer types to pick from.](https://offersuite.io/features/offer-documents)
- [Calculator **Subscription first order vs renewal calculator** Margin on a subscription's first order and on each renewal, and the expected profit per subscriber over time at your retention, against a one-time buyer.](https://offersuite.io/calculators/subscription-first-order-vs-renewal)
- [Benchmark **Supplements benchmarks from annual reports** What 6 US-listed companies selling vitamins, supplements and nutrition programs report: a median gross margin of 75.0%, from 69.4% to 78.3%. Read 13 October 2026.](https://offersuite.io/benchmarks/supplements)
- [Glossary **Subscribe and save: definition, formula and example** A standing discount for buying on subscription, often with a deeper first-order discount. Its cost has to be priced over the renewals, not the first order.](https://offersuite.io/glossary/subscribe-and-save)
- [Glossary **Renewal order: definition, formula and example** A subscription order the subscriber didn't place by hand, billed by the subscription contract. Priced at the renewal price, without first-order-only costs.](https://offersuite.io/glossary/renewal-order)