Everything you need to know about Bloody Grass

October 10, 2024

What is Bloody Grass (Imperata Cylindrica)?

Imperata Cylindrica, commonly referred to as cogongrass, is a perennial grass species native to tropical and subtropical regions such as Asia, Africa, and Australia. It is known for its resilience and ability to spread quickly, often becoming an invasive species in areas where it is introduced. The grass grows through a network of underground rhizomes, making it challenging to control once established.

Common names

Cogongrass is known by various names depending on the region. Some of its common names include blady grass, Japanese blood grass, kunai grass, lalang grass, and spear grass. The name cogongrass originates from the Spanish word cogón, which in turn comes from the Filipino terms kugon or kunai. These names reflect the plant's widespread presence across multiple continents and cultures.

The properties of the plant

The structure of Imperata Cylindrica is distinctive, with stalks that can reach up to 3 meters in height. Its leaves are narrow, about 2 cm wide, and can grow up to 80 cm long. The leaves taper to a sharp point and are embedded with small silica crystals, giving them a tough, abrasive texture. The plant's root system is extensive, with rhizomes making up approximately 60% of its total biomass, allowing it to penetrate deep into the soil.

It grows everywhere, even in the dryest regions thanks to the exceptional ability to absorb moisture

One of the remarkable features of cogongrass is its ability to thrive in a wide range of environments, from wetlands to dry, arid regions. This resilience is due to its exceptional capacity to absorb and retain moisture, even in harsh conditions. The plant’s root system extends deep into the ground, enabling it to access water sources that other plants cannot reach, making it highly adaptable to various climates.

Thrives where fire is in regular ocurrence

Imperata Cylindrica is classified as a pyrophyte, meaning it not only survives frequent fires but thrives in areas where wildfires occur regularly. The grass is highly flammable, even when green, and its dense biomass provides fuel for fires. After a fire, its rhizomes allow it to regrow quickly, often outcompeting other vegetation that may have been destroyed in the blaze.

An invasive specie

Due to its aggressive growth and adaptability, cogongrass has become an invasive species in many parts of the world, including the Southeastern United States, Latin America, and parts of Europe. It spreads through both seeds and its extensive rhizome system, forming dense monocultures that choke out native plant species. Its ability to thrive in disturbed areas makes it a challenge for land management and environmental conservation efforts.

Bloody grass in cosmetics: an exceptional moisturizer

In the cosmetics industry, Imperata Cylindrica has gained attention for its exceptional moisturizing properties. The plant's ability to retain moisture in extreme conditions is mirrored in its effects on the skin. Here are some common uses of bloody grass in cosmetics:

1. Moisturization

Extracts from Imperata cylindrica are known for their ability to help maintain hydration. They contain compounds that promote water retention in the skin, making them popular in moisturizing products. The root extract is often used to ensure the skin remains hydrated for long periods.

2. Soothing and Anti-inflammatory

Like many plant-based extracts, Imperata cylindrica has soothing and anti-inflammatory properties. This makes it useful in products designed to calm irritated or sensitive skin.

3. Anti-aging

Due to its hydrating properties, Imperata cylindrica can help improve skin elasticity and reduce the appearance of fine lines and wrinkles, making it a common ingredient in anti-aging creams and serums.

4. Balancing Skin

Its hydrating and soothing effects also help balance oily or combination skin by providing necessary moisture without clogging pores or causing excess oil production.

5. Hair Care

In hair care products, it can help retain moisture in the scalp and hair, promoting smoother, shinier, and more manageable hair.

Biotulin products with Imperata Cylindrica

At Biotulin, Imperata Cylindrica is a key ingredient in several of our skincare products, valued for its ability to provide long-lasting hydration. By integrating cogongrass into our formulations, we enhance the skin's moisture levels, improving elasticity and reducing the appearance of fine lines and wrinkles. Its natural origin and proven efficacy make it a cornerstone of our approach to anti-aging skincare.