Glacial Oceanic Clay is a naturally occurring, mineral-rich clay found along the Pacific Coast of British Columbia, Canada.
Formed through the interaction of glacial activity, mineral-rich sediments and ocean waters, this distinctive clay contains more than 60 naturally occurring minerals and rare earth elements.
Ironwood Clay has specialized in sourcing, studying and developing applications for Glacial Oceanic Clay since 1988 and is the world’s largest supplier of this Canadian natural resource.
From its coastal origins and the legend surrounding its discovery to modern skincare research and formulation, Glacial Oceanic Clay brings together nature, history and science.
The story of Glacial Oceanic Clay begins on the Pacific Coast of British Columbia, where glaciers, mountains, mineral-rich sediments and ocean tides meet.
Over time, glacial movement carried finely ground rock and mineral material toward the coast. There, this material interacted with marine sediments and tidal waters, creating the fine mineral-rich deposits now known as Glacial Oceanic Clay.
Unlike a manufactured cosmetic ingredient, Glacial Oceanic Clay comes directly from this natural coastal environment.
The clay continues to be influenced by the surrounding land and ocean, giving it a composition closely connected to its place of origin.
This combination of glacial and marine influences is why Ironwood Clay refers to the material as Glacial Oceanic Clay.
Glacial Oceanic Clay is a naturally occurring marine clay used as a cosmetic and personal care ingredient.
Its INCI name is Sea Silt.
Ironwood Clay’s Glacial Oceanic Clay contains more than 60 naturally occurring minerals and rare earth elements associated with its glacial and marine origin.
One of its distinctive characteristics is that the clay naturally occurs in a wet form. Ironwood Clay supplies this material as both wet Glacial Oceanic Clay and a processed powder for formulators requiring different ingredient formats.
The clay can be used across skincare, body care, hair care and other personal care formulations.
Rather than covering all ingredient specifications here, direct visitors to the dedicated Raw Materials page.
Long before Glacial Oceanic Clay became a cosmetic ingredient, stories were associated with the unusual clay found along the British Columbia coast.
One legend tells of First Nations people attempting to use the fine clay to make pottery. The clay’s fine particle size made it unsuitable for that purpose, but the story says they noticed how soft and smooth their hands felt after handling it.
Over time, the clay became associated with traditional topical use and the natural properties of the land and coastal environment from which it came.
Today, the legend remains part of the story surrounding Glacial Oceanic Clay.
Ironwood Clay presents this as part of the clay’s history and tradition, while modern research focuses separately on studying the composition, properties and potential cosmetic applications of the material.
The story of Glacial Oceanic Clay began in nature, but Ironwood Clay’s work with the resource did not stop at its discovery.
Over the years, Ironwood Clay has worked with universities, independent laboratories and research organizations to study the clay’s composition, characteristics and potential applications in skincare and personal care.
Research has examined areas including mineral composition, cleansing and sebum control, skin appearance, moisture, formulation performance and other properties relevant to cosmetic use.
This continuing research helps Ironwood Clay understand how a natural material formed in British Columbia’s coastal environment can be used effectively in modern skincare formulations.
Rather than making broad claims on this page, link visitors directly to the supporting research and benefit information.
Because Glacial Oceanic Clay is a natural resource, how it is harvested matters.
The clay is located within intertidal areas along the British Columbia coast and can only be accessed under specific seasonal and tidal conditions.
Ironwood Clay carries out harvesting according to applicable government, environmental and community requirements, using practices designed to minimize disturbance to the environment.
Ironwood Clay is the sole permittee authorized by the Government of British Columbia to source Glacial Oceanic Clay intertidally.
INCI: Sea Silt
The natural wet form of Glacial Oceanic Clay, supplied as a smooth clay suitable for a wide range of cosmetic formulations.
INCI: Sea Silt
A dried and ground format for formulators requiring a powdered Glacial Oceanic Clay ingredient.
INCI: Sea Silt Extract
A proprietary liquid ingredient developed from the Glacial Oceanic Clay resource and designed for easy incorporation into skincare and personal care formulations.
Although clay is closely associated with facial masks, Glacial Oceanic Clay can be incorporated into many types of skincare and personal care products.
Ironwood Clay has experience formulating with Glacial Oceanic Clay across facial care, body care, hair and scalp care, baby care, sun care and other specialized product categories.
Glacial Oceanic Clay is a naturally occurring mineral-rich marine clay found along the Pacific Coast of British Columbia, Canada.
It is formed through the interaction of glacial material, mineral-rich sediments and ocean waters. In cosmetic formulations, its INCI name is Sea Silt.
Ironwood Clay’s Glacial Oceanic Clay comes from mineral-rich deposits along the Pacific Coast of British Columbia, Canada.
The coastal location brings together glacial material, mountains, mineral-rich sediment and tidal ocean waters, which contribute to the clay’s distinctive composition.
The name reflects the two major natural influences associated with the clay’s formation: glacial activity and the Pacific Ocean.
Glacial movement contributes finely ground mineral material, while the coastal deposits are influenced by ocean and tidal waters.
Glacial Oceanic Clay is distinguished by its British Columbia coastal origin, naturally wet form and complex mineral composition.
Ironwood Clay’s Glacial Oceanic Clay contains more than 60 naturally occurring minerals and rare earth elements and can be supplied in both wet and powder forms.
One legend associated with Glacial Oceanic Clay tells of First Nations people attempting to use the fine clay for pottery. According to the story, although it was unsuitable for pottery, they noticed that their hands felt soft and smooth after working with the clay.
Ironwood Clay presents this as part of the legend and history associated with the resource rather than as a scientific account.
Yes. Ironwood Clay has worked with universities, independent laboratories and research organizations to investigate Glacial Oceanic Clay’s composition and potential applications in skincare and personal care.
Specific study results and benefit information are available on Ironwood Clay’s dedicated research and benefits pages.
Glacial Oceanic Clay is harvested from intertidal areas along the British Columbia coast during specific seasonal and tidal conditions.
Ironwood Clay carries out harvesting according to applicable government, environmental and community requirements and is the sole permittee authorized by the Government of British Columbia to source Glacial Oceanic Clay intertidally.
Yes. Ironwood Clay supplies Glacial Oceanic Clay in wet and powder formats for skincare, cosmetic and personal care formulation.
Ironwood Clay also supplies Glacial Oceanic Mineral Water, with the INCI name Sea Silt Extract.
Whether you are sourcing Glacial Oceanic Clay as a raw material or developing a finished skincare or personal care product, Ironwood Clay can help you determine the right ingredient format and formulation approach for your project.
