How to Price Collagen Biostimulators per Session

Collagen biostimulators are one of the highest-value services per visit in orofacial harmonization (HOF), and also one of the easiest to price badly. The product tends to be expensive, the result is gradual, the plan involves more than one session and the patient compares prices without knowing what is included. Anyone who charges "what the market charges" may be working on a minimal margin without realizing it.

This guide shows how to build the price per session, per vial or per protocol, with a calculation you can reproduce in a spreadsheet. The numbers are fictional, just to keep the math clear. We do not mention brands or third-party prices: use your real costs.

What makes a biostimulator different from other procedures when it comes to pricing?

Three characteristics weigh on how the price is formed:

• High, concentrated product cost. A vial or syringe can account for most of the direct cost. Loss or waste weighs heavily.
• Staged plan. A collagen biostimulator is usually indicated in one or more sessions, with an interval set by the professional. The price has to accommodate that.
• Gradual result. The patient does not see the effect the same day, which requires communication and aligned expectations. Perceived value depends on explanation.

The choice of product (for example, calcium hydroxylapatite, poly-L-lactic acid or polycaprolactone), of areas and of the number of sessions is a clinical decision. See the overview of biostimulators and the comparison between hydroxylapatite and poly-L-lactic acid. Price follows the indication, never the other way around.

What are the pricing models?

Many clinics combine them: a per-vial price as the base, and a protocol package for the full plan.

Which costs go into the session price?

The logic is the same as for pricing per ml, with attention to what is typical of biostimulators:

1. Product. The cost of the vial or syringe you actually pay, with freight and with an invoice. Consider the vial's yield per patient according to your practice. Losses and leftovers go into the calculation.
2. Supplies. Needles or cannulas, antiseptics, anesthetic, gauze, gloves, drapes and disposables, per visit.
3. Chair time. The clinic's hourly cost multiplied by the total time of the visit (preparation, injection, instructions and records).
4. Assessment and follow-up. Planning consultation, a follow-up to assess the result and any touch-up included in the plan.
5. Reserve for complications. Supplies and time to follow up on any concern from the patient.
6. Taxes and fees on revenue. Tax, card terminal fee and the cost of installments. They enter as a percentage of the price.
7. Margin. What is left to pay the business and reinvest.

How to calculate the price of one session? Hypothetical example

Hypothetical example: fictional values, only to show the math. A clinic uses one unit of product per session, with a chair hour of R$ 150.00 and one hour of total care.

Checking: of R$ 2,160.71, R$ 216.07 is taxes, R$ 86.43 is fees, R$ 1,210.00 covers the direct cost and R$ 648.21 is left, about 30% of the price.

To cross-check this price against your monthly fixed costs, use the clinic break-even calculator. To see the effect of installments on your revenue, use the installments and fees one.

How to build the price of a staged protocol?

If the indicated plan has three sessions, the direct cost is about three times that of one session (in this example, R$ 3,630.00). The protocol price starts from that calculation, not from a rounded average.

Hypothetical example: three-session protocol.

In this example, a 10% package discount cut the margin from 30% to about 24%. That can be acceptable if planned, and dangerous if it happens without you noticing. See more in discount requests.

The number of sessions and the interval between them are clinical. If the plan changes during treatment, the package price should anticipate how that is handled.

What rules should you write for the package?

A protocol sold without rules becomes a conflict. Write, in the quote and in the form, at least:

• how many sessions are included and the expected interval, at the professional's discretion;
• the package's validity and what happens if the patient is late;
• how to reschedule and which absences are allowed;
• whether a touch-up is included and under what conditions;
• what happens if the clinical indication changes or a contraindication arises;
• the refund or credit policy, based on the applicable consumer protection rules.

Informed consent must be specific to the biostimulator. There is a consent form template for biostimulators to adapt with your lawyer and your council's rules.

How to explain the price to the patient?

Patients tend to compare biostimulators by total price, without understanding the difference between session, vial and protocol. A simple explanation helps more than a discount:

Present the staged plan, with the clinical logic and what will be reviewed at each step. See staged plan and how to increase plan acceptance. Never promise a result or a certain timeline for the effect.

When to review the price?

Review the price when:

• the supplier raises the product price;
• your fixed costs or the hours you see patients change;
• the card or installment fee changes;
• the tax regime or tax burden changes;
• the acceptance rate of your quotes drops persistently, which may indicate the price or the explanation needs adjusting.

Use the busiest months to check the math ahead of time, not in the middle of the peak.

Biostimulator pricing checklist

• Did I use the real product cost, with freight and invoice?
• Did I consider yield per patient and losses?
• Does chair time include preparation, injection, instructions and records?
• Are assessment and follow-up in the price?
• Is the reserve for complications in the cost?
• Are taxes, fees and margin in the divisor?
• Do I know the margin of the discounted package?
• Are the rules on validity, rescheduling and refunds written down?
• Is the consent form specific to the procedure?

A well-priced biostimulator is one where the clinic knows the cost, the patient understands the plan and the package rules prevent surprises on both sides.