Beauty Product Costing 101: What Should Your Target COG Be?

We all have some instinct for what feels like a reasonable retail price.

$50 for a basic lip balm? Probably too much.

$5 for a premium eye cream? You might start asking some questions.

There is an entire science, and probably a little bit of art, behind pricing. Cost-plus pricing, competitive pricing, value-based pricing, penetration pricing...the list goes on.

But today, I don't want to talk about pricing.

I want to talk about costing.

Pricing is how much you decide to sell something for. Costing is figuring out how much it actually costs to make it.

And if you are developing your first beauty product, understanding that difference is pretty important.

So, Is $5 a Good Cost or a Bad Cost?

Let's say a contract manufacturer quotes you $5 per unit for a turnkey 30 mL night cream.

Is that expensive?

Cheap?

Perfectly reasonable?

The answer, unfortunately, is everyone's favorite consulting answer:

It depends.

In our previous article about the New Product Development process, we discussed creating a Product Development Request, or PDR. One of the important fields on that brief is usually your target COG—essentially, what you are targeting as the manufacturing cost of each finished unit.

So how do you come up with that number?

Do you simply start with your retail price and work backward?

Well...sort of.

The 10%–15% Rule

One general guideline I learned early in my career was what my mentor called the 15% rule.

The basic idea is that your finished product cost should ideally be around 15% of the suggested retail price.

So, very simply:

$50 retail price × 15% = $7.50 target COG

You may also hear people use 10%, or another percentage entirely.

And that is important: 15% is not a law.

The right ratio depends heavily on your category, positioning, distribution model, volume, marketing strategy, and business economics.

A prestige or luxury product may have a much lower manufacturing-cost-to-retail-price ratio because a significant amount of value is being created through branding, marketing, packaging, distribution, and customer experience.

A mass-market product may operate with a much higher COG percentage but depend on enormous volume and economies of scale.

Still, when you have absolutely no idea what number to put into the “Target COG” box on your product brief, 10%–15% of retail can be a useful starting point for the conversation.

Where Does the Rest of the Retail Price Go?

Let's use an intentionally simplified example.

Suppose your product retails for $50, and your finished manufacturing cost is $7.50, or 15%.

Where did the other $42.50 go?

If you sell through traditional retail, a significant portion goes to the retailer or distributor. The exact economics vary considerably by channel, agreement, promotions, freight, returns, allowances, and other factors, but the brand is certainly not collecting the entire $50.

And if you sell through Amazon or another marketplace, the economics are structured differently again, with referral, fulfillment, storage, advertising, and other potential fees.

Selling DTC — Direct to Consumer can allow you to retain more of the selling price, but that does not make customer acquisition, fulfillment, shipping, returns, warehousing, or marketing magically free.

Whatever remains with the brand is also not pure profit.

You still have employees to pay.

Rent.

Insurance.

Marketing.

Freight.

Warehousing.

Samples.

Promotions.

Software.

Professional services.

And, of course, keeping the lights on.

That is why understanding your gross margin and how many units you need to sell to reach your break-even point matters just as much as negotiating another ten cents off the bottle.

Having fun yet?

If all you wanted was a rough target COG, you could probably stop here.

If you actually want to know what is inside that COG, keep reading.

What's Inside the Manufacturer's Price?

For a typical turnkey beauty product, I like to think of the manufacturer's price as three major buckets:

Bulk + Packaging + Conversion

There can certainly be other charges, but these three give you a useful framework.

1. Packaging

Let's start with the easiest one.

Your bottle, jar, tube, pump, cap, carton, label, shipper, and other components all have a cost.

If you selected the packaging yourself, or are supplying it directly, there usually isn't much mystery here.

The manufacturer may add procurement, handling, inspection, warehousing, or administrative costs, but at least you have a reasonable idea of what the underlying components cost.

And packaging can make a surprisingly big difference.

That beautiful airless bottle might be doing more damage to your target COG than the formula inside it.

2. The Formula or Bulk

This one gets a little more complicated.

When someone tells you a formula cost per kilogram, they are often referring primarily to the theoretical raw material cost based on:

Raw material price × formula percentage

But that number may not include everything required to turn those ingredients into usable bulk.

Freight, tariffs, incoming QC, scrap, batching labor, testing, yield loss, and other costs may be handled separately depending on how the manufacturer calculates its pricing.

When you hear bulk cost, more of those manufacturing-related expenses may already be incorporated.

Formula cost can vary enormously.

A relatively simple cleanser or moisturizer made primarily with commodity ingredients may be inexpensive on a per-kilogram basis. Start adding specialty actives, expensive natural ingredients, encapsulated technologies, high-use-level functional materials, or difficult-to-source ingredients, and the cost can climb very quickly.

If the formula seems too expensive, one of my favorite questions to ask the formulator or manufacturer is:

“What are the top three cost drivers in this formula?”

Then ask:

“What happens if we reduce or replace them?”

Now you can make an informed decision instead of simply telling R&D:

Make it cheaper.

Once you know approximately how much the bulk costs per kilogram, you can estimate the bulk cost per unit.

For a rough calculation on a 30 mL product:

Bulk $/kg ÷ 1,000 × approximately 30 g per unit

Yes, I know. Milliliters and grams are not necessarily equivalent.

The chemists reading this can put their calculators down.

For a quick early-stage estimate, assuming a density near 1.0 may be perfectly adequate. For actual manufacturing planning, however, specific gravity, target fill weight, yield, and scrap absolutely matter.

3. Conversion

And now we arrive at the mysterious one.

Conversion is essentially what it costs to turn all of those materials and components into your finished product.

That can incorporate things such as:

• Manufacturing and filling labor

• Equipment and production time

• Cleaning and changeover

• Quality activities

• Production overhead

• Facility and indirect costs

• Manufacturer margin

Exactly what gets placed into the “conversion” bucket varies from manufacturer to manufacturer.

And this is why two CMs can provide cost breakdowns that look completely different even when they are manufacturing very similar products.

There is no universal beauty-industry template that says every company must calculate conversion the same way.

Conversion also changes significantly based on order quantity, batch size, packaging complexity, line speed, automation, filling method, secondary packaging, and overall throughput.

Putting cream into a simple jar is one thing.

Filling a low-viscosity serum into a complicated component, applying a label, inserting it into a carton, adding an insert, sealing it, coding it, and packing it into a shipper is another.

This is also why looking only at the formula cost rarely tells you whether a manufacturer's finished price is reasonable.

Bigger Orders Usually Mean Lower Costs

And finally, there is tier pricing.

We all understand the basic concept:

Buy more, pay less per unit.

But why?

Part of it is purchasing power. Your manufacturer may receive better pricing when buying larger quantities of raw materials and packaging.

The other part is manufacturing efficiency.

One of my old bosses used to explain it this way:

It takes almost the same amount of effort to make pasta for one person as it does for ten.

Manufacturing works similarly.

There is planning, staging, equipment setup, cleaning, testing, documentation, line clearance, changeover, and labor involved regardless of whether you make a relatively small batch or a much larger one.

The larger batch spreads those fixed and semi-fixed costs across more units.

That is why your quote may contain pricing tiers such as:

5,000 units → $X

10,000 units → lower $X

25,000 units → lower again

You should normally see some logical improvement as quantities increase, although there is no universal percentage that applies to every project.

And don't automatically choose the cheapest unit price.

Ordering 50,000 units because they are twenty cents cheaper does not save you money if you only manage to sell 8,000.

Inventory has a cost too.

So, What Should Your Target COG Be?

There isn't one magical formula.

But when you are starting a project, work backward from your expected retail price and distribution model, understand the margin required to operate your business, and use a reasonable COG percentage as an initial reality check.

Then work forward from the other direction:

Packaging + Bulk + Conversion = Finished Product Cost

If both approaches get you into roughly the same neighborhood, you probably have a commercially realistic project.

If your target says $5 but the actual components already add up to $9 before the manufacturer even makes anything, you have some decisions to make.

And it is much better to make those decisions now than after spending six months developing the perfect formula.

Still With Me?

Was that enough math for one beauty article?

Or was all of this already second nature to you?

Either way, product costing is one of those areas where formulation, manufacturing, supply chain, finance, marketing, and business strategy all meet.

And if spreadsheets, manufacturer quotes, COG targets, and margin calculations aren't exactly your favorite part of launching a beauty brand, that's perfectly okay.

That's why we're here.

At Peachtree Beauty, our team has worked through these decisions from multiple sides of the beauty industry. We can help you understand the numbers, challenge assumptions, communicate with manufacturing partners, and make more informed decisions before expensive mistakes happen.

Have a product idea and aren't sure whether the numbers make sense?

Let's talk. We'll be waiting for you.