Sunscreen stick products and guidelines

In late July, German consumer tests highlighted two new stick‑type sunscreens. StylePflege rated the Suntouchable Invisi‑Stick (SPF 50) as the best performing, noting its water‑resistance, non‑greasy feel and skin‑friendly ingredients. Rossmann’s Sunozon Kids Anti‑Sand Lotion (SPF 50) was praised for its sand‑repellent property, absence of microplastics and fragrances, and suitability for sensitive children’s skin.

A few weeks later, researchers in Argentina and Spain broadened the discussion. The Universidad del Gran Rosario study argued that sunscreen choice should consider more than SPF, emphasizing ingredient safety, UVA/UVB coverage, photo‑stability and possible systemic effects. Simultaneously, the Spanish consumer organization OCU evaluated three SPF 50 stick sunscreens, confirming comparable protection to creams but noting higher costs, application challenges and limited label information. The combined findings urged professionals to apply scientific criteria when advising users and encouraged consumers to balance performance, price and usability.

Together, the snapshots trace a shift from individual product reviews in the German market to a wider, evidence‑based assessment of stick sunscreens’ efficacy, safety and consumer considerations across Europe and South America.