Try First
Returns, Samples and Testers: How to Try Before You Commit
Beauty returns are widely allowed but poorly understood. What retailers actually accept, and how to test properly when you cannot return.

Beauty is one of the few categories where the product cannot be evaluated from the packaging, and one of the few where returns are often permitted after opening.
Understanding both makes trying new things far less expensive.
Return policies, realistically
Large US retailers commonly accept opened cosmetics within 30 to 90 days, though policies vary by retailer and sometimes by state.
Marketplaces vary enormously. Third-party sellers may not accept opened beauty returns at all.
Luxury and department stores are often the most generous, because the counter model assumes trial.
Direct-to-consumer brands frequently accept returns but may require the product to be unopened.
The practical rule: check the return policy before you buy, and keep the packaging until you have decided.
Samples and testers
Counters almost always have samples and rarely offer them unprompted. Asking is the entire technique.
For foundation: ask for a sample pot of two adjacent shades, and test both on the jaw in daylight.
For fragrance: ask for a vial, wear it for a full day, and check how it develops on skin rather than paper.
For skincare: ask for a three-day sachet. Three days is enough to detect irritation, not enough to judge results — which is the correct expectation.
Testing without a return option
Patch test. Inner forearm, 48 hours. This catches contact allergy, not irritation.
One product at a time. Introduce a new product every two weeks. If you add three at once and react, you cannot identify the cause.
Use it as intended. A serum tested once on the back of the hand tells you nothing about how it behaves under sunscreen.
Give it four weeks for texture and hydration; eight to twelve for actives.
The cost of not testing
A product that breaks you out costs more than its price: it costs the recovery time, the products you buy to fix it, and the weeks of not knowing what caused it.
Samples and patch tests are the cheapest insurance in the category.
Bottom line
Check return policies before buying, ask for samples at counters, and patch test anything you cannot return. Two weeks per new product, not seven at once.
Links on this page go to retailer search results — check the return policy on the listing itself, since marketplace sellers differ from the platform.
Tested Glow may earn a commission from links on this page. No brand reviewed this article.
Frequently asked
Can you return used makeup?
In the US, many large retailers accept opened cosmetics within a window, but policies vary and some states restrict returns of opened cosmetics for hygiene reasons. Check before buying.
Are samples worth asking for?
Yes, especially for foundation and fragrance. Counters usually have them and rarely offer unless asked.
How do I test a product I can't return?
Patch test on the inner forearm for 48 hours, then use on a small area of the face for a week before committing to the full routine.