New BIOME Oléoactif® from Hallstar Beauty: a post-prebiotic solution


BIOME Oléoactif® is the first oil-based active ingredient obtained by extracting odd ramified fatty acids from a wild extremophile microorganism into a blend of jojoba liquid wax and oat oil. 

The newest active natural from Hallstar Beauty is a postbiotic extract with a prebiotic effect. Thanks to its unique and original fatty acids composition supplemented by the presence of polar lipids, BIOME Oléoactif® both balances the skin microbiota and maintains the integrity of the epidermal barrier. Besides its moisturizing, restructuring, soothing and emollient properties, BIOME Oléoactif® preserves the homeostasis between the skin and its microbiota. 

BIOME Oléoactif® can be combined with all types of active ingredients—anti-aging, soothing, moisturizing—to create a holistic system that promotes healthy and beautiful skin. Obtained through patented Oléo-éco-extraction, this active is a COSMOS-certified natural beauty enhancer complex, totally safe with proven efficacy at low dose. 

It is increasingly clear that the cutaneous microbiota makes important contributions to normal skin immune development and function. Extrinsic and intrinsic factors may influence skin disruptions by inducing dysbiosis linked to the decrease of the microbial diversity notably characterized by a loss of protective bacteria (e.g., Staphylococcus epidermidis) and an overgrowth of pathogenic or opportunistic microorganisms (e.g., Staphylococcus aureus). To prevent imbalanced skin conditions, experts recommend using cosmetics preserving skin microbiota ecosystem. 

Hallstar Beauty performed a single, randomized blind study to evaluate the impact of BIOME Oléoactif® on cutaneous microbiota and skin aspect after repeated applications. 

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BIOME Oléoactif® is the first ingredient that combines a postbiotic origin with a prebiotic effect under 100% oil-based composition. Indeed, Hallstar Beauty succeeded to reach the precious lipid part of Anoxybacillus kamchatkensis by extracting a rare ramified fatty acid, iso C15, then providing it as support to skin microbiota for health benefits. Iso C15 fatty acid acts in synergy with vegetable lipids from jojoba liquid wax and oat oil, conferring innovative properties to BIOME Oléoactif®

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Fill out the form on the right to download the new product brochure containing in vitro and in vivo clinical data. You can also click here to watch a brand new video about our patented Oléo-éco-extraction technology!

Let’s Work Wonders.®


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