BYNACHT

BYNACHT is a German skincare company built entirely around nighttime skin care. Its name comes from the German for "by night," and its central premise is that the skin renews itself mainly during sleep — a process the company says runs up to eight times faster at night than during the day [3]. The brand was founded by Jessica Hoyer, a former advertising-agency owner, and pairs aromatherapeutic products meant to improve sleep with high-concentration serums and creams designed to work while the user rests.

The company positions itself as a science-led, clean-formulation brand in the luxury tier and sells directly through its own online store, with an English-language shop alongside its German site. It remains active and is distributed across several markets, including the Nordic countries.

⚑ Thinner sourcing. The article relies largely on the brand's own statements (T2–T3). Glowpedia is seeking independent sources.

According to the company, BYNACHT grew out of Hoyer's own struggle with sleep deprivation. She has described being "constantly jet-lagged, exhausted" while running an international advertising agency and travelling frequently across time zones, and later dealing with broken sleep as a mother. The turning point, as she tells it, came from her mother — a certified aromatherapist — who mixed a "sleeping balm" that resolved Hoyer's sleep problems [8]. That experience prompted her to research the relationship between sleep and skin and to build a full nighttime skincare line around it.

Hoyer is named as founder and CEO [6]. The brand says the range was developed over roughly seven years, working with an international team of dermatologists, sleep experts and aromatherapists, and that the work drew on consultations with sleep specialists including Dr Rebecca Robbins. No founding year is stated by the company or in the editorial coverage of the brand; its own materials describe only the seven-year development period rather than a launch date.

BYNACHT's guiding idea is summed up in its claim that "perfect skin requires perfect sleep" — a line the brand attributes to Dr Rebecca Robbins, identified as its sleep expert. The company argues that because skin renewal happens almost exclusively at night and is supported by good sleep, skincare and sleep quality should be treated together rather than separately.

That thinking is reflected in two product families the brand sells as complementary. The first, which it calls Sleep Perfectors, are aromatherapeutic oils and balms applied to pulse points such as the wrists, temples and neck, intended to improve sleep. The second, the Skin Perfectors, are night-specific treatments using what the company describes as highly concentrated active ingredients that take advantage of that improved rest. The founder frames the brand's stance on evidence bluntly: "Marketing makes claims, science proves them" [3]. BYNACHT is positioned as luxury skincare; one reviewer characterised it as luxury skincare "that works" [9].

The brand's best-known product is the Hypercharged Glass Skin Serum, described in editorial coverage as an award-winning bestseller built around eight types of hyaluronic acid and thirteen botanical extracts [8]. One review noted it had gained a "cultlike following among skincare junkies" [9]. Other signature items include the Perfect Nacht Sleeping Balm — an aromatherapeutic balm containing lavender, ylang ylang and lemon balm in a shea-butter base, applied to the wrists, temples, behind the ears and the feet — and the Reverse Sun Radical Recovery Serum, which one reviewer named as a personal favourite for calming irritation and adding antioxidants [9].

Across its formulas the company emphasises plant-derived actives, citing ingredients such as lavender, ylang ylang, lemon balm, vanilla, hops and aloe vera. It says it combines these "100% pure, natural ingredients" with laboratory-developed complexes, the example given being the eight-fold hyaluronic acid complex in the Hypercharged Glass Skin Serum.

BYNACHT presents research as central to its identity. It describes a proprietary "Circadian-Timed Release Technology," under which each active-ingredient complex is designed to release its ingredients during what the company identifies as the optimal window for skin renewal, between 22:00 and 04:00 [3]. The brand frames this as aligning ingredient delivery with the body's natural overnight repair cycle.

The company also says it has carried out roughly 80 of its own clinical studies over its seven years of development, rather than relying solely on third-party research, and that results have been presented at medical conferences and in journals for physicians and dermatologists [7]. For the Hypercharged Glass Skin Serum it reports an eight-week study of 126 women using the product nightly, in which most participants recorded improvements in hydration, firmness and the appearance of pores, lines and pigmentation [7]. As with all such figures, these are the company's own stated study results.

BYNACHT's stated environmental and ethical commitments centre on sourcing, packaging and animal welfare rather than formal third-party certifications, none of which it lists. The company says it sources active ingredients where possible from small, certified Fair-Trade operations in Germany and Austria, and that it gives weight to the people who produce them as well as to the skin [4]. On packaging, it prioritises glass over plastic where feasible, says its plastic pump dispensers and components are fully recyclable, and describes itself as one of the first German premium skincare brands to do away with cellophane from the outset [4].

The brand also states a cruelty-free policy, saying it does not test products or ingredients on animals and that the policy extends to its partners and suppliers [4]. It set a goal of complete climate neutrality by 2025 and says it currently offsets all unavoidable carbon emissions [4].

BYNACHT is active. It operates a live e-commerce site in both German and English, continues to market its two-part Sleep Perfectors and Skin Perfectors ranges, and is distributed across multiple markets, including Denmark, Finland, Norway and Sweden. The business remains independent, with no parent company recorded in the available sources, and appears to be founder-led under Jessica Hoyer.