Iroha Nature

Iroha Nature is a Spanish skincare brand based in Mataró, in the Barcelona area, and operated by the limited company Sensalia SL, also known as Sensalia Labs [1][2]. The brand specialises in facial, hand and body masks, and built its early identity around sheet masks at a time when the format was little known in Europe. In more recent years it has become closely associated with the pimple-patch trend, and its acne-focused range now forms a large part of its catalogue.

The company traces its origins to 2004. Its founder, Puri Martínez, recalls encountering the Asian skincare routine that year and seeing an opportunity to introduce sheet masks to the European market [3]. A 20-year-anniversary blog post published in October 2025 frames the founding as roughly two decades earlier, which would place it around 2005; the brand's own US site and the Sensalia Labs company history both name 2004 explicitly, and that is the year given here [4][5].

Iroha Nature was started by Puri Martínez, who is described on the company's US site as founder and chief executive and the business as woman-owned. According to her account, fifteen years of experience in the beauty industry preceded the brand, and it was her exposure to Asian skincare in 2004 that prompted the move into sheet masks [3]. The company presents itself as the first to bring the format to Europe; Sensalia Labs likewise describes itself as the first company to introduce the concept of Asian sheet masks to the European market.

The brand operates under Sensalia SL, a Spanish limited liability company registered in Mataró, Barcelona [2]. Sensalia, trading as Sensalia Labs, presents Iroha Nature as one of its brands. No public record of an acquisition or change of ownership appears in the available sources; the company has remained under the same corporate entity since its founding.

Iroha Nature positions itself around natural, clean and sustainable skincare aimed at people who want results without elaborate routines. The company describes its approach as based on practicality and effectiveness, with simple products for those who "seek the best results, but avoid complicated routines." On its homepage the brand calls itself an innovative company and a leader in Europe in facial, hand and body masks, and it markets its formulas as containing a high share of ingredients of natural origin, citing a figure of 95 percent. The brand's tagline is "Enjoy your skin enjoy your beauty."

The catalogue centres on masks and targeted skincare, organised by skin concern and skin type. Tissue (sheet) masks were the brand's first signature format, and the range has since broadened to peel-off masks, eye-contour patches, nose strips, cleansers, toners, serums and creams, alongside hand and foot masks for the body.

More recently the brand's pimple patches have become its most visible products. Its SOS Pimple Patches, formulated with salicylic acid, have been described by the trade title Next in Beauty Magazine as Spain's best-selling pimple patches [6]. In 2026 the company introduced a special-edition PRIDE version with heart and star designs, combining salicylic acid, tea tree and Centella asiatica (CICA); the brand says the patches were conceived around the idea that treating a blemish "shouldn't mean hiding the skin" [6]. Frequently cited hero ingredients across the range include hyaluronic acid, niacinamide, collagen and bakuchiol.

Iroha Nature describes its products as vegan and cruelty-free, stating that they contain natural ingredients, are free of parabens and are not tested on animals. The company says it is a member of PETA (People for the Ethical Treatment of Animals) and presents PETA cruelty-free certification on its site [4]. On sustainability, the brand emphasises biodegradable sheet masks made from cotton and eucalyptus sourced from sustainable plantations, and states that the material is fully biodegradable and compostable within 75 days.

The brand's pimple patches have featured in Spanish beauty press as part of a wider trend. In January 2025 the magazine ¡HOLA! covered the popularity of blue, star- and heart-shaped patches said to dry out blemishes, noting their growing use among celebrities such as Nicola Peltz and Laura Escanes and listing Iroha Nature among recommended brands; the article links the named celebrities to the trend rather than to the brand directly [7]. Iroha Nature's own press page also points to coverage in outlets including Vogue.es, Elle.com and Glamour.es.

Iroha Nature is active. It runs an online store with a regularly updated blog, posting several times a month through 2026, and continues to release new products, including the PRIDE patches covered in mid-2026 [8]. Its distribution spans multiple regions: the brand's FAQ states a presence in more than 20 countries, its anniversary post mentions 38, and its distributor page lists more than 40[1][5]. The figures are best given as a range rather than a single confirmed count.