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Since 1948, in the heart of the Landes forest, we have been passionately developing a unique know-how in plant extraction. Our vertical integration model, from the sourcing of raw materials to the objectification of natural extracts, offers our partners and their customers effective nutritional solutions, developed in complete transparency. Purextract® natural extracts have been proven to improve the skin’s structural appearance and help maintain a smooth and normal texture. Cosmythic® helps fight against skin aging (elasticity, firmness, wrinkles, and brown spots). Phytopin® improves skin discomfort.

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Cosmythic® is a 100% natural extract intended for the formulation of cosmetic food solutions. Produced in the heart of the Landes forest, from a totally renewable raw material, maritime pine (Pinus pinaster), Cosmythic® acts positively on the essential constituents of the extra-cellular matrix, collagen and elastin.

COSMYTHIC

A pioneer in the extraction of sterols from tall oil pitch, DRT has been a historical player in the market since the 1950s.Phytopin® is titrated in sterols (&gt; 99%) of which at least 70% is Beta-sitosterol.

PHYTOPIN

Vitaflavan® is a grape seed extract. With over 75% procyanidolic oligomers, it is the ideal candidate ingredient for venotonic formulations. Vitaflavan® improves quality of life and daily well-being for people suffering from lower limb discomfort by stimulating venous tone. Because mild venous insufficiency is often accompanied by swelling and unsightly oedema, Vitaflavan® helps to restore light and refined legs.

VITAFLAVAN

Thanks to a unique extraction method, the Crystalpure© technology, developed in 1974 by DRT, a company of the Firmenich Group since 2020, Oligopin® concentrates OPCs from maritime pine bark.Titrated in low molar mass Procyanidins (dimers to pentamers), Oligopin® helps protect major biological targets, such as LDL, proteins, and DNA from the harmful effects of oxidative stress.

OLIGOPIN

Oligopin® helps protect major biological targets, such as LDL, proteins, and DNA from the harmful effects of oxidative stress.

OLIGOPIN®

VITAFLAVAN®

Phytopin® is a pioneer in the extraction of sterols from tall oil pitch, DRT has been a historical player in the market since the 1950s.Phytopin® is titrated in sterols (&gt; 99%) of which at least 70% is Beta-sitosterol.

PHYTOPIN®

COSMYTHIC®

DRT Purextract

Since 1948, in the heart of the Landes forest, we have been passionately developing a unique know-how in plant extraction. Our vertical integration model, from the sourcing of raw materials to the obj

DRT Purextract - Plant Extraction - Natural Extracts - Knowde

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A pioneer in the extraction of sterols from tall oil pitch, DRT has been a historical player in the market since the 1950s.Phytopin® is titrated in sterols (> 99%) of which at least 70% is Beta-sitosterol.

Products - DRT Purextract

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PHYTOPIN - DRT Purextract - Sterols - Tall Oil Pitch - Knowde

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