What a studio sunless line looks like
A studio sunless line is usually built around aftercare: the retail products clients use between appointments — a tan extender or gradual tanner, a body wash that does not strip color, a moisturizer that supports an even fade — plus, for studios that spray in-house, the professional solution used in the booth. The branding is yours, the formulas come from the manufacturer, and the range stays short because sunless clients buy on trust: the product their technician recommends, in the studio they already visit, with the result they can see.
The commercial logic is the same as every treatment business: the appointment creates the recommendation, the retail product captures it. A client who leaves with your extender and wash comes back for refills and rebooks the next spray with you, because the whole routine lives under your roof. Studios that sell only the service give that recurring revenue to an online store.
Why results are the brand
Sunless is a results business with nowhere to hide: color develops over hours, and a bad result is visible to everyone the client meets. That means sample evaluation matters more here than in almost any other segment — test formulas on multiple skin tones, watch the fade over a full week, and have your technicians evaluate honestly before you commit. A formula that photographs well on day one and patches on day four is a reputation problem, not a product. And be careful with language: describe what the product does in plain terms, and never promise outcomes (a shade, a duration) you cannot stand behind for every client.
Test the fade, not just the first day. Evaluate every sunless sample over a full week on more than one skin tone. Day-one color sells the sample; day-four fade sells the second bottle — or ends the line.
The five steps, in general terms
Every manufacturer runs its own version of this process, but the shape is consistent across the industry. Knowing the steps in advance lets you spot where a quote ends and where extra work — and extra cost — begins.
- Choose your path. Stock (private-label) formulas that already exist, or a custom formula developed to your specification. Stock is faster and cheaper to start; custom gives you a formula nobody else sells. Our guide to private label vs. custom formulation compares the two paths in detail.
- Evaluate samples. Test the product the way your clients will use it — on skin, over days, in your treatment room or at home. One sample round rarely settles it; budget time for a second round on anything custom.
- Branding and packaging. Your label, your container, your outer packaging. The brand owner is generally responsible for label content and regulatory compliance, so confirm early who supplies the artwork, who checks the ingredient list, and what the label minimums are.
- Testing and compliance checks. Stability, preservative-effectiveness, and safety testing expectations depend on the product type and where you sell. Ask what testing is included in the quote and what is billed separately — and read our MoCRA explainer for the brand-owner responsibilities that sit with you either way.
- First production run and reorder. Production runs to an agreed quantity, ships to you, and the relationship continues into reorders — which usually carry the same minimums, so plan the second run before the first sells out.
What to ask a manufacturer
- Shade and depth range: which depths exist as stock, and how shade is calibrated across skin tones.
- Professional vs. retail formulas: whether the booth solution and the retail products are matched, and how.
- Development and fade behavior: expected development time and fade pattern, in the manufacturer's own words.
- Minimums per product: per-SKU numbers, and whether shades count as separate products.
- Testing included: what testing backs the formulas, and what is billed separately.
- Label responsibility: who supplies artwork and checks the label, and what review is included.
A sensible starter lineup
Three products cover most studios: a tan extender or gradual tanner for between appointments, a color-safe body wash, and a moisturizer that supports an even fade. Add a face-specific product or a rapid formula only when clients ask for it by name. Keep the range tight, keep the testing honest, and let the booth results sell the shelf.
For the cost buckets behind any quote, read our cost guide; for why minimums vary, the low-MOQ explainer. When you are ready, the SASS-EE funnel covers sunless tanning programs, and the Renaud Naturals funnel covers the wider private-label range.