Before You Launch Sunscreen: A 20-Point Brand Owner Checklist
Sunscreen is the one cosmetic where your headline claim is a number, and that number has to be earned. SPF is not a formulation aspiration. It is a measured value that requires testing to substantiate. Here are the twenty decisions to settle before you order, starting with the one most brands get wrong.
Points 1 to 5: Route, SPF and Substantiation
These five decide whether your product is defensible.
- Confirm the product is positioned and licensed as a cosmetic, with the manufacturer holding a cosmetic manufacturing licence covering this category.
- Understand that the SPF value you print must be substantiated by testing of your actual finished formulation, not estimated from the filter system or copied from a similar product.
- Agree who commissions and pays for SPF testing, and on what timeline, because it sits on the critical path to launch.
- Decide whether you will also claim broad spectrum or UVA protection, which requires its own substantiation.
- Write your claim set, limiting it to what your testing supports, and prohibit absolutes such as complete protection or all-day protection without reapplication guidance.
Points 6 to 10: Filter System and Formulation
This is where cost, texture and performance are determined together.
- Decide the filter approach: mineral filters, organic filters, or a combination. This drives cost, texture, appearance on skin and formulation complexity.
- If using mineral filters, address white cast explicitly, since it is the single most common consumer complaint in Indian sunscreen and strongly affects repeat purchase.
- Confirm that every filter you use is permitted and within applicable limits for cosmetics in India.
- Specify the base system and target texture, since heavy or greasy sunscreens are abandoned regardless of their protection.
- Decide on finish: matte, dewy or neutral, and whether any tint is included to offset white cast.
Points 11 to 15: Testing and Stability
Sunscreen carries a heavier evidence burden than most cosmetics.
Performance Testing
SPF substantiation on the finished formulation, plus any broad spectrum or water resistance testing if you intend to make those claims. These take time and should be planned early.
Safety and Quality
Per-batch Certificate of Analysis covering microbial limits, pH and relevant physical parameters, preservative efficacy position, and the batch manufacturing record.
Stability
Stability data in your actual pack, with attention to separation, texture change and performance over the claimed shelf life in Indian temperature conditions.
Numbered as checklist items: eleven, commission SPF testing on the finished formulation. Twelve, commission any additional claim testing. Thirteen, agree the per-batch panel. Fourteen, obtain stability data in your pack. Fifteen, retain samples from each batch.
Points 16 to 20: Pack, Launch and Control
The commercial decisions.
- Sixteen: Select pack and closure suited to the texture, and confirm compatibility between formulation, tube or bottle and liner.
- Seventeen: Confirm production MOQ and packaging MOQ separately, since printed tubes carry long lead times and high minimums.
- Eighteen: Compliance-check artwork, ensuring the SPF value matches your test data exactly and reapplication guidance is present.
- Nineteen: Run a transport trial in warm conditions, checking for separation, leakage and label integrity.
- Twenty: Place a conservative first order with defined release criteria, and plan the next SPF test if you reformulate.
Why Texture Decides Commercial Success
Protection is the product function, but texture is the purchase decision. In Indian conditions, a sunscreen that feels heavy, greasy or leaves a visible white cast is applied once and abandoned, regardless of how well it performs.
This has a direct consequence for your specification. The filter system that is cheapest to formulate is often the one that produces the worst texture or the most pronounced white cast, so optimising purely on input cost usually produces a product that does not reorder.
Test samples on real users with a range of skin tones, in real conditions, over several days. Assess white cast in daylight rather than indoors, and assess how the product behaves under humidity and with sweat, which is where most Indian sunscreen complaints originate.
Summary Checklist
Every line needs a written answer before you order.
- Cosmetic route confirmed and manufacturer licence verified for this category.
- SPF substantiation plan agreed, including who pays and the timeline.
- Broad spectrum or water resistance claims decided and testing planned.
- Claim set written and limited to what testing supports.
- Filter approach decided and permissibility confirmed.
- White cast addressed explicitly in the formulation brief.
- Base system and target texture specified.
- Finish and any tint decided.
- SPF testing commissioned on the finished formulation.
- Additional claim testing commissioned if applicable.
- Per-batch testing panel agreed.
- Stability data obtained in your actual pack.
- Retained sample practice agreed.
- Samples tested on real users across skin tones in daylight.
- Behaviour under humidity and sweat assessed.
- Pack and closure selected with compatibility confirmed.
- Production and packaging MOQs confirmed separately.
- Artwork checked so the SPF value matches test data exactly.
- Transport trial completed in warm conditions.
- Conservative first order placed with release criteria.
Planning a Sun Care Launch?
Share your target SPF, texture and pack format, and our team will advise on formulation route and testing.
Frequently Asked Questions
Can I print any SPF value I want?
No. The SPF value on your label must be substantiated by testing of your actual finished formulation. It cannot be estimated from the filter system or copied from a comparable product, and testing sits on the critical path to launch, so plan and commission it early.
What causes most sunscreen complaints in India?
White cast, heavy or greasy texture, and behaviour under heat and humidity. Protection is the product function, but texture is the purchase decision, and a sunscreen that feels unpleasant is applied once and abandoned regardless of how well it performs.
Mineral or organic filters?
Both are used, and the choice drives cost, texture, appearance and formulation complexity. Mineral systems tend to raise white cast concerns which must be addressed explicitly in the brief, often through particle treatment or tinting. Confirm that every filter used is permitted and within applicable limits.
What testing do I need?
SPF substantiation on the finished formulation, plus separate testing for any broad spectrum or water resistance claims you intend to make. Alongside that, a per-batch Certificate of Analysis, preservative efficacy position, and stability data in your actual pack under realistic Indian conditions.
What if I reformulate later?
Your existing SPF substantiation applies to the formulation that was tested. A reformulation generally requires retesting before you continue printing the same value, so treat formulation changes as a testing decision rather than only a cost or supply decision.