Landnutra- Bulk Kojic Acid Powder Wholesale Suppliers

Description of Kojic Acid Powder:

Kojic acid is a natural compound derived from certain fungi, primarily found in Asia. It has been used for centuries in Japan as a traditional skin whitening agent. Its effectiveness in reducing skin discoloration has made it a popular ingredient in modern skincare products.

Mechanism of Action:Kojic acid works by inhibiting the activity of tyrosinase, an enzyme responsible for melanin production. By blocking tyrosinase, kojic acid reduces the synthesis of melanin, leading to a lighter and more even skin tone.

Specification of Kojic Acid：

Property	Kojic Acid
Chinese Name	曲酸
English Name	Kojic Acid
CAS Number	501-30-4
Molecular Formula	C₆H₆O₄
Molecular Weight	142.11
Appearance	White to light yellow crystalline powder
Solubility	Easily soluble in hot water, alcohol, and ether; slightly soluble in cold water
Source	Fungi such as Aspergillus oryzae and Aspergillus flavus
Mechanism of Action	Inhibits tyrosinase activity, reducing melanin production
Efficacy	Skin lightening, brightening skin tone, improving skin texture
Applications	Skin whitening products (creams, serums, masks)
Precautions	May cause skin irritation, recommend patch test before use; use sunscreen when using

Benefits of Kojic Acid Powder

Effective skin lightening: Kojic acid is highly effective in reducing hyperpigmentation, dark spots, and uneven skin tone.
Natural alternative: It is a natural compound, offering a safer alternative to synthetic bleaching agents like hydroquinone.
Versatile application: Kojic acid can be used in various skincare products, including creams, serums, and masks.

Kojic Acid vs. Niacinamide

Both kojic acid and niacinamide are popular ingredients in whitening products, but they work in different ways:

Feature	Kojic Acid	Niacinamide
Mechanism of action	Inhibits tyrosinase activity	Inhibits melanin transfer
Effectiveness	Highly effective in reducing melanin production	Effective in improving skin tone, but may not be as potent as kojic acid
Suitability	Suitable for most skin types, but may be irritating to sensitive skin	Suitable for all skin types, especially oily skin

Item	Specification	Test result
Physical Contro
Appearance	White Powder	Conforms
Odor	Characteristic	Conforms
Taste	Characteristic	Conforms
Purity	99%	Conforms
Loss on Drying	≤5.0%	Conforms
Ash	≤5.0%	Conforms
Particle size	95% pass 80 mesh	Conforms
Allergens	None	Conforms

Chemical Control
Heavy metals	NMT 10ppm	Conforms
Arsenic	NMT 2ppm	Conforms
Lead	NMT 2ppm	Conforms
Cadmium	NMT 2ppm	Conforms
Mercury	NMT 2ppm	Conforms

Microbiological Control
Total Plate Count	10,000cfu/g Max	Conforms
Yeast & Mold	1,000cfu/g Max	Conforms
E.Coli	Negative	Negative
Salmonella	Negative	Negative

Q1: Can I get some samples?

A: Yes, we can supply the free sample,but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or secure payment.

Q3: How to confirm the Product quality before place orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples.

You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q4: what’s your MOQ?
A: Our MOQ is 1 kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery lead time?
A: Delivery lead time: About 2-5 days after payment confirmed.(Chinese holiday not included).

Q6: Is there a discount?
A: Different quantity has different discount.

We provide OEM/ODM product customisation services, supporting customisation of various dosage forms of supplements, such as: capsules, softgels, powders, gummies, drops and so on.

DHL / FEDEX / EMS / E-PACKET / BY AIR / BY SEA

1.≤50kg,Express delivery(DHL /FEDEX)recommended, usually called as DDU service;
2.≤500kg,Air shipping recommended, usually called as CIF service;
3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
4. For high value products, please select air shipping and express delivery for safe.