Your Leading Cosmetic Active Ingredient Manufacturer & Supplier
KosNature is a trusted manufacturer and global supplier of cosmetic-grade functional active ingredients. We operate our own advanced plant extraction facility, specializing in the production of natural plant extract actives with expertise in supercritical CO₂ extraction technology.
We work closely with local governments to ensure strict raw material quality control and maintain dedicated planting bases — including a rosemary plantation in Hebei Province and jasmine & white orchid plantations in Yunnan Province.
With strong R&D capabilities and flexible production, we offer customized active ingredient solutions tailored to the needs of cosmetics manufacturers worldwide.
Expertise in Natural Plant Extracts
- Specialization in natural plant extract active ingredients for cosmetics.
- Advanced extraction processes that preserve potency and bioactivity.
- Compliance with global cosmetic ingredient safety standards.
Strict Raw Material Quality Control
We collaborate with local governments to ensure full traceability and strict quality control of raw materials. This guarantees the consistency, safety, and efficacy of our active ingredients.
Our Plantation Bases
- Hebei Province – Dedicated rosemary plantation for antioxidant-rich extracts.
- Yunnan Province – Jasmine & white orchid plantations for premium floral actives.
Customized Ingredient Solutions for Cosmetics Brands
With robust R&D capabilities and flexible manufacturing, KosNature provides custom-tailored active ingredient formulations to meet the unique needs of cosmetics manufacturers around the world.
Botanical Extracts
magnolia bark extract
Botanical Name: Magnolia officinalis
Specification:
2%-98% Magnolol
2%-98% Honokiol
2%-98%, Magnolol + Honokiol – MixturesHaematococcus Pluvialis Extract
Botanical Name: Stevia Rebaudiana (Bertoni) Hemsl
Specification:
1, Total Steviol Glycosides 80%~99%
2, Rebaudioside-A 40%~99%
3, Glucosyl stevioside 80%~95%
Capacity: 1000 tons/yearCarnosic acid
Andrographis Paniculata
Latin name:Andrographis Paniculata
CAS No:5508-58-7
Active Ingredient:Andrographolide
Specifications:10%-98%
Test Method:HPLC
Appearance:brownish yellow powder–white powderStevia Leaf Extract
Botanical Name: Stevia Rebaudiana (Bertoni) Hemsl
Specification:
1, Total Steviol Glycosides 80%~99%
2, Rebaudioside-A 40%~99%
3, Glucosyl stevioside 80%~95%
Capacity: 1000 tons/yearAronia Melanocarpa fruit Extract
Botanical Name: Stevia Rebaudiana (Bertoni) Hemsl
Specification:
1, Total Steviol Glycosides 80%~99%
2, Rebaudioside-A 40%~99%
3, Glucosyl stevioside 80%~95%
Capacity: 1000 tons/yearSilybum Marianum (L.) Gaertn
Silybum Marianum. Milk Thistle Extract
Silymarin Extracted By Ethanol is an amorphous powder with Tawny Colour and bitter in Ttaste.
PLANT: Silybum Marianum (L.) Gaertn., Milk Thistle, Mariendiestel
USED PART: SeedsSolvent: Ethyl acetate
Honeysuckle Extract
Latin name:Lonicera Japonica
CAS No :327-97-9
Active Ingredient:Chlorogenic Acid
Specifications:4:1, 5:1, 10:1, 5%, 25%, 98%
Test Method:HPLC
Standard:GMP, Kosher, HALAL, ISO9001, HACCPGuava Leaf Extract
Guava Leaf Extract
Latin name . Psidium guajava
- Form: Brown powder
- Extraction Type: Water extraction
- Extraction Part: Leaf
- Grade: Food Grade
Our specification :
Item name Specification
Tannin NLT 35%
Red Beetroot powder
Latin name:Beta Vulgaris L.
CAS NO.:89957-90-4
Part used:Fruit
Specifications:4: 1,8:1, 10: 1
Appearance:Red fine powder
Standard:GMP, Kosher, HALAL, ISO9001, HACCPTurkesterone powder
Product Name:Turkestanica extract
Appearance :Brown fine powder
Specifications :Turkesterones 2%, 10%, 40%
Certificate:Halal, Kosher, ISO22000,COASea Moss Extract
Product Name:Irish Sea Moss Bladderwrack Burdock Root Extract
Appearance :Gray White Powder
Specifications :98% 99%Blue Spirulina powder
Product Name:Phycocyanin Powder
Appearance :Blue Fine powder
Specification :E6/E18/E25/E40Blue spirulina E6, Phycocyanin 20%-25%,protein 15%–20%.
Blue spirulina E18, Phycocyanin 50%-55%,protein 35%-40%.
Blue spirulina E25, Phycocyanin 76%, protein 55%-60%.
Blue spirulina E40, Phycocyanin 92%, protein 80%-85%.Bacopa Monnieri extract
Latin name:Bacopa Monnieri
Active Ingredient:Bacosides
Specifications:20%
Part used:Whole Plant
Test Method:UV
Appearance:Fine Yellowish Brown powderAcai Berry Extract
Griffonia simplicifolia extract
Botanical Name: Stevia Rebaudiana (Bertoni) Hemsl
Specification:
1, Total Steviol Glycosides 80%~99%
2, Rebaudioside-A 40%~99%
3, Glucosyl stevioside 80%~95%
Capacity: 1000 tons/yearVinpocetine Powder
Appearance:White or slightly yellow, crystalline powder
Botanical Resource:Voacanga Seeds
Product specification:98.5 – 101.5%
Appearance:Purple red fine powder with characteristic odor.Silymarin
Milk Thistle Extract
CAS No.65666-07-1The main ingredients are Silybin, Isosilybin, Silydianin and Silychristin.
Extraction Method: Ethanol extraction
Essential Oils & Plant Oils for Cosmetics
At KosNature, we also specialize in producing premium essential oils and co2 extracted plant oils for cosmetic formulations. These natural oils are valued for their skin-nourishing properties, aromatic benefits, and ability to enhance product texture and performance.
Our essential oils — such as rosemary, jasmine, and lavender — are distilled using methods that preserve their volatile compounds, ensuring rich fragrance and maximum therapeutic effects.
Our plant oils — including jojoba oil, sweet almond oil, and rosehip oil — are extracted to retain their natural vitamins, fatty acids, and antioxidants, making them ideal for moisturizers, serums, hair care, and body products.
Essential oils and CO2 extracted plant oils
OEM/ODM Services for Plant Extracts & Supercritical Active Ingredients
In addition to producing our own natural plant active ingredients, we provide OEM/ODM manufacturing services for plant extracts and supercritical CO₂ extracted active ingredients to cosmetics brands and raw material suppliers worldwide.
With our advanced extraction facility and expertise in supercritical CO₂ extraction technology, we can customize natural actives with different purity levels and functions — from formulation design and raw material selection to process optimization — ensuring consistent quality and stability.
Our OEM/ODM Advantages:
- Flexible Customization – Adjust active ingredient concentration and extraction process to meet your formulation needs.
- High Purity & Potency – Preserve the natural bioactivity of plant compounds.
- Traceable Raw Materials – Sourced from our own rosemary, jasmine, and white orchid plantations for stable supply.
- Global Compliance – Meet cosmetic ingredient safety regulations and international market requirements.
Whether you need single-plant extracts or functional compound actives, we deliver high-quality, sustainable manufacturing solutions to help your products stand out in the market.
