Herbal salves and infused oils are among the most profitable non-food products you can sell at a farmers market. A jar of calendula salve that costs $1.50 to produce sells for $10 to $15. An infused oil that costs $2 to make sells for $12 to $18. Margins of 80 to 90% rival the best cottage food products, and because salves and oils are not food, you do not need a cottage food permit, a health department inspection, or a commercial kitchen. You need a standard farmers market vendor application, liability insurance, and proper labeling.
The short version: Herbal salves and infused oils are classified as cosmetics, not food, which means they fall outside food safety regulations entirely. You do not need a cottage food permit. You do need to follow cosmetic labeling requirements (product name, ingredients, net weight, your business name and address) and avoid making medical claims ("heals eczema" is a drug claim that triggers FDA regulation — "moisturizes dry skin" is a cosmetic claim that does not). Production is done in your home kitchen with basic equipment: a double boiler, beeswax, carrier oils, and dried herbs. If you already sell food products through a Homegrown storefront, adding salves and oils to your product lineup diversifies your offerings without adding food regulatory complexity.
A salve is a semi-solid topical product made from infused oil + beeswax. The beeswax gives it a solid-at-room-temperature consistency similar to a thick balm. Customers apply it to skin for moisturizing, soothing, or protective purposes. Common salves: calendula salve, lavender salve, healing balm, muscle rub.
An infused oil is a carrier oil (olive, coconut, jojoba, sweet almond) that has been steeped with dried herbs to extract their beneficial compounds. It is liquid at room temperature (or semi-solid if coconut oil-based). Customers use it as a body oil, massage oil, or face oil. Common infused oils: calendula oil, rosemary oil, lavender oil, chamomile oil.
Salves outsell infused oils at farmers markets by roughly 2 to 1 because they are easier to use (scoop and apply vs. pour and rub), travel better (no spilling), and feel more like a finished product. Infused oils sell well as a premium, artisanal product — especially to customers who make their own skincare. For a deeper look, see our guide on beeswax products at farmers markets.
Herbal salves and infused oils are cosmetics, not food. Cottage food law does not apply. Health department food permits do not apply. You are selling a topical product, not an ingestible one.
The NDSU Extension guide for local food entrepreneurs covers labeling requirements across product types. For herbal products specifically, the FDA classifies products based on their intended use:
| Claim Type | Classification | Regulation Level |
|---|---|---|
| "Moisturizes dry skin" | Cosmetic | Minimal — labeling only |
| "Soothes minor irritation" | Cosmetic | Minimal — labeling only |
| "Relieves muscle soreness" | Drug claim (gray area) | Potentially FDA-regulated |
| "Treats eczema" | Drug claim | FDA-regulated — do not use |
| "Cures arthritis" | Drug claim | FDA-regulated — do not use |
The rule: Describe what the product does to the SKIN, not what it does to a DISEASE. "Softens rough hands" is safe. "Heals cracked skin caused by eczema" crosses the line.
| Item | Cost | Purpose |
|---|---|---|
| Double boiler (or pot + glass bowl) | $15-$30 | Melting beeswax safely |
| Digital kitchen scale | $10-$20 | Measuring ingredients by weight |
| Glass measuring cups | $5-$10 | Pouring oils |
| Metal tins or glass jars (2 oz) | $0.50-$1.00 each | Packaging |
| Labels (printable) | $0.05-$0.15 each | Branding and compliance |
| Dried herbs (calendula, lavender, etc.) | $5-$15 per oz | Active ingredients |
| Carrier oil (olive, coconut, jojoba) | $5-$15 per 16 oz | Base ingredient |
| Beeswax pellets | $8-$15 per lb | Solidifying agent for salves |
| Total startup | $60-$130 |
You likely already own half of these items if you cook at home.
Fill a clean glass jar halfway with dried herbs (calendula flowers, lavender buds, or your chosen herb). Cover completely with carrier oil. Seal and store in a cool, dark place for 2 to 4 weeks, shaking gently every few days. Strain through cheesecloth.
Quick method (stovetop): Combine herbs and oil in a double boiler on low heat (below 150 degrees F) for 2 to 4 hours. Strain. This produces a usable infused oil in one afternoon instead of weeks.
Slow cooker method: Fill a mason jar with herbs and oil, place the jar in a slow cooker filled with water up to the oil line, and set it on low for 8 to 12 hours. This is the most hands-off approach — set it up before bed and strain in the morning. The low, consistent heat extracts more of the herb's properties than the stovetop method without the risk of overheating. Many vendors run their slow cooker overnight once a week as part of their production schedule.
Solar infusion method: Place a sealed jar of herbs and oil in a sunny window or outdoors in direct sunlight for 2 to 3 weeks. The sun's gentle warmth speeds up infusion compared to the cold method but without any active heat. This method works best in summer months and produces a lighter-colored oil. The downside: it is weather-dependent and inconsistent. Use this as a supplement to your primary method, not your only approach.
Which method produces the best salve? The cold infusion (2 to 4 weeks) extracts the broadest range of compounds and is considered the gold standard by experienced herbalists. The slow cooker method is the best compromise between quality and speed. The stovetop method is fastest but risks degrading heat-sensitive compounds if the temperature creeps above 150 degrees F. For a production business, most vendors use the cold method for their premium line and the slow cooker method for regular inventory.
Yield: 1 cup of oil + 1 oz beeswax produces approximately 8 to 10 two-ounce tins.
Every salve and oil needs a label with the same core elements that Butterbase's 2026 cottage food law guide — adapted for cosmetics rather than food:
Do NOT include medical claims on your label. "Moisturizing herbal salve" is fine. "Heals dry skin conditions" is not.
| Product | Production Cost | Selling Price | Margin |
|---|---|---|---|
| 2 oz salve tin | $1.00-$1.50 | $8-$12 | 83-92% |
| 4 oz salve jar | $2.00-$3.00 | $14-$18 | 78-86% |
| 2 oz infused oil | $1.50-$2.50 | $10-$14 | 75-85% |
| 4 oz infused oil | $2.50-$4.00 | $16-$22 | 78-84% |
| Lip balm tube | $0.30-$0.50 | $3-$5 | 83-90% |
The 2 oz salve tin is the best-selling size because it is affordable as a first purchase ($8 to $12), fits in a pocket or purse, and runs out in 2 to 4 weeks (driving repeat purchases).
A gift set of 3 small products (salve + lip balm + infused oil, $20 to $25) sells especially well during holiday seasons and as add-ons to food purchases.
Start with calendula salve and one additional product (lip balm or lavender salve). Expand based on customer demand.
Your ingredient quality directly affects your salve quality, and your sourcing costs directly affect your margins. Here is where experienced salve makers get their supplies:
Dried herbs: Buy in bulk from online herbal suppliers like Mountain Rose Herbs, Starwest Botanicals, or Frontier Co-op. A pound of dried calendula flowers costs $12 to $20 and produces enough infused oil for 40 to 60 tins of salve. If you grow your own herbs, even better — dried calendula from your garden costs nothing and becomes a selling point ("made with calendula grown in my backyard"). Harvest flowers at peak bloom, dry them in a dehydrator or on a screen in a well-ventilated room for 3 to 5 days, and store in airtight jars.
Carrier oils: Olive oil from the grocery store works fine for salves ($8 to $10 per 32 oz). For a more premium product, use jojoba oil ($12 to $18 per 16 oz) or sweet almond oil ($8 to $12 per 16 oz). Coconut oil ($6 to $10 per 16 oz) is popular but makes a harder salve that can feel greasy. For face-specific products, jojoba is the best carrier because it most closely resembles human sebum.
Beeswax: Buy beeswax pellets (not blocks — pellets melt evenly). A pound of beeswax pellets costs $8 to $15 from Amazon or a beekeeping supply store. One pound makes 15 to 20 batches of salve. If you know a local beekeeper, buy directly — you get a better price and "local beeswax" on your label adds credibility.
Essential oils: Buy therapeutic-grade essential oils in small bottles (15 ml). Lavender ($8 to $12), peppermint ($6 to $10), eucalyptus ($5 to $8), and tea tree ($7 to $10) are the workhorses for salve making. One 15 ml bottle lasts 8 to 12 batches at the recommended usage rate. Do not buy fragrance oils marketed as essential oils — they are synthetic and do not have the same properties.
Tins and jars: Buy in bulk from specialty packaging suppliers like SKS Bottle or Specialty Bottle. A 2 oz tin costs $0.40 to $0.60 when you buy 50 or more. Compare that to $1.00 to $1.50 each when buying singles from a craft store. The bulk pricing alone can improve your margin per tin by $0.50 to $1.00.
The math on sourcing: If you source wisely in bulk, your cost per 2 oz tin of calendula salve breaks down to roughly: $0.30 herbs, $0.25 oil, $0.10 beeswax, $0.05 essential oil, $0.50 tin, $0.10 label = $1.30 total. At a $10 selling price, that is an 87% margin. If you grow your own calendula and buy beeswax from a local keeper, the cost drops to under $1.00 per tin.
Open one tin of each product for customers to smell and test on their hands. The scent and texture are your sales tools — customers who touch the product buy at 3 to 4 times the rate of customers who just look at the tin.
If you sell cottage food products alongside salves, display them together: "Sourdough bread + honey + calendula salve — everything handmade in [city]." The combination makes your booth look like a complete artisan destination rather than a single-product vendor.
For setting up your online ordering alongside market sales, a Homegrown storefront lets you list salves and oils alongside your food products — customers can pre-order everything in one place.
No. Cosmetic products do not require FDA pre-approval before sale. You need proper labeling (ingredients, net weight, business info) and must avoid drug claims. The FDA only gets involved if you make therapeutic claims or if a product causes harm. As long as your claims describe cosmetic effects (moisturizing, softening, soothing) and not medical treatments, you are in the clear.
No — cottage food law covers food products only. Salves are cosmetics and fall outside food regulation entirely. This is actually advantageous because the regulatory requirements for cosmetics sold at farmers markets are simpler than for food: no permits, no inspections, just proper labeling and insurance.
A properly made salve (beeswax + infused oil, no water content) lasts 1 to 2 years at room temperature. Salves with no water content do not support bacterial growth, so shelf life is limited by oil rancidity rather than food safety concerns. Store in a cool, dark place for maximum shelf life.
No. Health claims ("treats eczema," "cures joint pain") turn your cosmetic product into a drug in the eyes of the FDA, triggering extensive regulation. Stick to cosmetic claims: "moisturizes," "softens," "soothes," "nourishes." These describe what the product does to the skin's surface, not what it treats medically.
Yes — most farmers markets require general liability insurance ($200 to $400 per year). Even if the market does not require it, insurance protects you if a customer has an allergic reaction to an ingredient. Product liability coverage is especially important for topical products because skin reactions, while rare, do occur.
Lip balm has the highest margin per unit (90%+) and the highest volume because it is a low-commitment impulse purchase. Calendula salve has the highest revenue per unit ($8 to $12) and the strongest repeat purchase rate. The ideal product mix includes both: lip balm for volume and impulse sales, salve for revenue and customer loyalty.
