How to Start a Soap Business
A practical checklist covering regulations, costs, labeling, and sales channels
Starting a soap business is genuinely accessible — the barrier to entry is low compared to most product businesses. You can make soap in a home kitchen, sell at a local craft fair within weeks, and grow from there. The areas where new soap business owners consistently run into problems are regulations, labeling, and pricing. Here is a practical checklist.
Step 1 — Know what you are legally selling
Under US law, there are three different legal categories your product might fall into, with different regulatory requirements:
| Category | Definition | Regulated by | Requirements |
|---|---|---|---|
| True soap | Made from alkali + oils; no cosmetic claims; primary function is cleansing | CPSC | Minimal — weight on label, contact info |
| Cosmetic soap | Contains cosmetic-intent ingredients or makes cosmetic claims | FDA | Cosmetic labeling (INCI list, warnings, net weight, manufacturer) |
| Drug soap | Claims to treat or prevent a disease or condition (e.g., antibacterial, acne treatment) | FDA | Drug approval process — not for small makers |
'Moisturizing soap' is a cosmetic
The moment you say your soap moisturizes, conditions skin, or treats any skin condition, the FDA considers it a cosmetic (or drug). That changes your labeling requirements. Most artisan soap makers sell cosmetic soap whether they know it or not.
Step 2 — Labeling requirements
Cosmetic soap sold in the US must comply with FDA cosmetic labeling regulations (21 CFR Parts 701 and 740):
- Product name — what the product is
- Net weight or volume — in both metric and US customary units
- Ingredient list — INCI names in descending order of predominance
- Manufacturer / distributor name and address — your business name and address (or "distributed by" if applicable)
- Any required warnings — for certain ingredients
INCI names for soap
In soap, saponified oils have their own INCI names: saponified olive oil = Sodium Olivate; saponified coconut oil = Sodium Cocoate; saponified castor oil = Sodium Castorate. You can also list as "Saponified oils of [olive, coconut, castor...]" — either format is accepted.
Step 3 — Business setup
- Choose a business name — check availability in your state and as a domain name.
- Register the business — sole proprietor (simplest), LLC (liability protection), or other structure depending on your state.
- Get an EIN — Employer Identification Number from the IRS (free, online). Required for business bank accounts even without employees.
- Open a business bank account — separates personal and business finances; essential for clean accounting.
- Track all expenses from day one — ingredients, supplies, equipment, packaging, booth fees, all of it.
- Get product liability insurance — especially before your first craft fair or online sale.
Step 4 — Production setup
- Dedicated equipment: Do not share soap-making equipment with food preparation. Label everything.
- Safety gear: Goggles, gloves, long sleeves — every batch, every time.
- Scale: A 0.1g precision digital scale. Weight-based soap making is non-negotiable for consistent, safe bars.
- Batch records: Keep a written record of every batch — date, recipe, lye supplier, lot numbers, yield. This matters for troubleshooting and is essential if you ever need to issue a recall.
- GMP basics: Clean workspace, dedicated utensils, proper storage of raw materials.
Step 5 — Choose your sales channel
| Channel | Pros | Cons | Best for |
|---|---|---|---|
| Craft fairs / farmers markets | Direct customer feedback; cash flow; no platform fees; test products | Time-intensive; booth fees; weather dependent | Starting out; local brand building |
| Etsy | Built-in audience; low startup cost | High competition; fees (~10%); SEO dependency | Once product/photos are polished |
| Own website (Shopify etc.) | Full control; better margins | Requires traffic-building; setup cost | Growing brands with existing audience |
| Wholesale to boutiques | Volume; recurring orders; brand credibility | Lower margins (50% cut); consistency required | Established brands with reliable production |
| Subscription boxes | Recurring revenue; brand exposure | Strict quantity/packaging requirements | High-volume producers |
Pro Tip
Start local. Craft fairs give you real customer feedback, help you refine your line, and generate cash flow without the overhead of building an online presence. Expand to online once you know what sells.