Zelens

Zelens is a London-based skincare brand founded in 2005 by Dr. Marko Lens, a plastic and reconstructive surgeon who runs a practice on Wimpole Street [1][2]. The brand positions itself as doctor-led skincare that pairs biotechnology actives with botanical ingredients, and it sells directly across the UK, Europe and the United States as well as through prestige retailers.

The company presents its formulas as high-performance products grounded in scientific evidence and clinically tested active ingredients. It remains active, with live regional storefronts, recent product launches and ongoing retail distribution.

Zelens grew out of Dr. Lens's academic research. According to the brand, he holds an MD, an MSc from Harvard University and a doctorate from Oxford University, where his PhD examined skin cancer [2]. During that research he found that skin cancer and skin ageing share a common pathway through UV-induced damage, which led him to investigate whether antioxidants applied to the skin could slow premature ageing [2]. That question became the founding premise of the brand.

The company also traces Dr. Lens's interest in plants to childhood. It says a passion for botanicals was inspired by his grandmother's herbalism and a two-volume herb encyclopedia he memorised as a child. He is described as a specialist in skin ageing and skin cancer with more than 30 years in the field.

Zelens was established in 2005 as a science-led skincare line [7]. In 2021 the brand underwent a wide rebrand in collaboration with Moses Voigt, a former creative director at Acne, moving to minimalist black-cap packaging; the company reformulated its products and made them fragrance-free at the same time [7]. In 2022 it launched a spa treatment line and increased its focus on the Chinese market [7].

Zelens describes itself as hybrid skincare, combining high-tech ingredients with botanicals in what it calls carefully engineered formulas. Its range spans cleansers, exfoliants, serums, eye care, moisturisers and sun protection, alongside a small colour offering. Hero ingredients cited by the brand include a stable vitamin C ester, polyphenols, flavonoids, collagen, ceramides, hyaluronic acid and fermented botanicals.

Among its signature products are Power C, a vitamin C concentrate the brand markets as an "Award Winning Formula" [3]; the 3T Complex Anti-Ageing Cream; the Triple-Action Eye Cream; Power D, a provitamin D3 concentrate; and the Collagen Solution Firming Serum, described as a recent launch. Power C in particular draws strong repeat-purchase loyalty in retailer reviews, where it is described as a bestseller, with one reviewer writing that "nothing else comes close to how this serum makes my skin feel" [8]. It sits at a luxury price point; retailer reviews describe it as expensive [8].

On the science side, the company points to a proprietary botanical complex it calls CM-5S, which Dr. Lens says he developed himself by harvesting botanicals from Sicily, and to a separate 3T Complex. The brand's Zelens Garden initiative is presented as a library of more than 100 plant-derived ingredients, and it credits liposome-based delivery and a special extraction technique with helping active ingredients penetrate the skin [7]. Dr. Lens is described as the holder of numerous patents in skincare, particularly in anti-ageing, though no source specifies the number [7]. The company says every product is tested in clinical trials using laser profilometry, and that its formulas are assessed for safety and efficacy by independent laboratories [7].

The brand frames its approach as nature meeting science. Dr. Lens describes his method as balancing each ingredient so they "work in perfect synergy," and the company emphasises multi-functional formulas built from clinically proven actives. It states that Zelens does not test on animals, uses no parabens and is committed to eco-responsibility.

Zelens has been covered by the beauty trade publication BeautyMatter, which profiled the brand's growth, its 2005 founding and 2021 rebrand, and its distribution. Dr. Lens has also been featured by The Week in an article on why, in his view, skincare needs more than costly creams. The brand is sold through retailers including Cult Beauty, Selfridges and Galeries Lafayette, and on the Chinese platform Tmall [7].

Zelens is active. It operates live e-commerce storefronts for Europe, the United States and the UK, continues to launch products such as the Collagen Solution Firming Serum and a Daily Defence SPF, and maintains prestige retail distribution. Its founder remains publicly active, posting under the handle @drmarkolens.