Estonia is a small country with a remarkably intact relationship with its landscape and the traditional knowledge that grew from it. Before industrialisation disrupted the connection between communities and their local plant knowledge, Estonians developed an extensive folk medicine tradition rooted in the forests, bogs, meadows, and coastlines of this Baltic land. That tradition is the root from which modern Estonian natural cosmetics have grown, and understanding it helps explain why what’s being made here today is genuinely distinctive.
The folk medicine foundation
Estonian folk medicine (rahvameditsiiin) developed over centuries in a relatively isolated community with limited access to imported goods or formal medical care for most of its history. The practical result was a deep knowledge of local plants, their properties, and their applications for health and skin conditions.
The primary written sources documenting this knowledge date from the 19th century, when Estonian intellectuals associated with the national awakening movement began systematically recording folk practices before they disappeared. The works of Johann Wilhelm Ludwig von Luce, a Baltic German doctor who practised on Saaremaa in the early 1800s, and later folklorists like M.J. Eisen documented extensive plant use in Estonian communities.
Saaremaa was particularly documented because its island isolation meant folk practices were preserved longer than on the more connected mainland. The plants used in traditional Saaremaa skin and wound care reflect the island’s ecology: juniper, yarrow, sea buckthorn, birch, plantain, elder, and various bog plants featured prominently.
Specific plants and their historical uses
Yarrow (Achillea millefolium), called raudrohi in Estonian, was one of the most widely used wound-healing plants. It was applied as poultices to cuts and skin lesions and used in washing preparations for infected or inflamed skin. Its hemostatic (blood-stopping) and antimicrobial properties are now well-understood chemically: the plant contains achillin, azulene (from chamazulene formed during drying), and tannins that explain its documented effects.
Birch (Betula pendula) was central to both sauna culture and folk medicine. Birch sap collected in spring was used as a skin tonic and hair treatment. Birch leaf preparations were used for scalp conditions and as cleansing washes. The betulin and betulinic acid in birch bark have now been studied for anti-inflammatory and wound healing properties, and birch extract appears in modern cosmetics for these documented activities.
Sea buckthorn (Hippophae rhamnoides) grew wild along Estonian and Saaremaa coastlines. Folk knowledge recognised its skin-healing properties, and the orange berries and their oil were used for burns and wound healing. Modern analysis confirms sea buckthorn’s extraordinary nutrient density: the oil contains vitamins A, C, E, K, and F (essential fatty acids), carotenoids, and flavonoids at concentrations that make it among the most nutrient-dense plant oils known.
Peat was used therapeutically in sauna contexts and in poultices for joint pain, skin conditions, and wound treatment. The Baltic region has an extensive tradition of peat-based healing that predates modern balneotherapy by centuries.
Sauna culture as skincare tradition
The Estonian sauna (saun) tradition is one of the oldest continuous skincare practices in the culture. The weekly sauna was not primarily a luxury but a health practice. The steam, heat, and physical cleansing with birch whisks (viht) provided what might now be described as a complete skin treatment: deep cleansing, mild exfoliation from the birch whisks, circulation stimulation, pore opening and purification from the steam, and the antimicrobial and tannin-rich properties of the birch leaves.
After the sauna, the body was treated with whatever protective preparations were available: animal fats or plant oils were applied to the skin, particularly in winter, providing occlusion and protection against the cold. This post-sauna moisturisation was as much practical protection as beauty treatment.
The UNESCO recognition of the smoke sauna tradition of Viljandi as an intangible cultural heritage, with Latvian sauna traditions on the same list, reflects the deep cultural significance of this practice, which is genuinely continuous from ancient times to the present.
The Soviet period and its effects on traditional knowledge
The Soviet occupation of Estonia from 1940 to 1991 had complex effects on traditional knowledge. On one hand, industrialisation and the disruption of rural communities accelerated the erosion of folk practices. On the other, the limited availability of consumer goods, including imported cosmetics, kept a practical culture of making and using local natural preparations alive longer than might otherwise have occurred.
During the Soviet period, Estonians maintained cottage industries of home-prepared herbal products out of necessity. Grandmothers who knew which plants to use for which purposes were practical resources rather than curiosities. This proximity to plant-based preparation methods survived into the post-Soviet period in a way that didn’t happen in Western Europe, where mass market cosmetics had replaced traditional preparations earlier.
The post-independence natural cosmetics revival
After Estonia regained independence in 1991, a gradual revival of interest in traditional and natural approaches emerged alongside broader cultural recovery. Estonian designers, food producers, and craftspeople began reconnecting with traditional materials and methods as part of a broader cultural expression.
Natural cosmetics became part of this revival. Small producers began creating products explicitly rooted in Estonian botanical tradition: sea buckthorn, birch, juniper, peat, and other local ingredients reappeared in modern formulations with the benefit of contemporary cosmetic science to understand and optimise their use.
Brands like HOIA represent this approach fully realised. Making handmade natural cosmetics on Saaremaa, using local and Nordic botanical ingredients, and formulating with both traditional knowledge and modern understanding of skin science is a direct continuation of the Estonian tradition of knowing and using the land’s resources for skin health. The folk remedy heritage doesn’t make these products nostalgic curiosities; it gives them a foundation in centuries of observed effectiveness that many ingredients in global cosmetics markets simply don’t have.