Cosmetic ingredient·
Pearl powder
·Japan

Akoya Pearl Powder

Genuine Japanese Akoya pearl powder for cosmetic formulators: the nacre of Akoya pearls (Pinctada fucata) with the nucleus removed, milled to 280 mesh, non-calcined. INCI: Pearl Powder. Single ingredient, no fillers or carriers, with a specification, process description and SDS for the grade.

500 g
Minimum order
On request
Price at MOQ
20 g
Free sample
Ships from Japan 1-1.5 weeks after paymentFreight quoted on requestSWIFT or Stripe
Akoya Pearl Powder
Specification

Key figures at a glance

Specification limits
Particle size
280 mesh
sieve residue max. 0.5%
Composition (typical)
CaCO₃ 92.1%
conchiolin 4.7%, moisture 1.0%, trace minerals 2.2%
Moisture
max. 3.0%
specification limit
Heavy metals (as Pb)
max. 20 ppm
arsenic (as As) max. 2 ppm
Total viable count
max. 3,000 /g
coliforms negative
Shelf life
5 years
from manufacture, sealed, dry, away from heat and sunlight
Specification limits, not lot results. Lot documentation is requested from the producer for your order.
What it is
Nacre of Akoya pearls (Pinctada fucata, a saltwater pearl oyster) with the pearl nucleus removed; 100% nacre, single ingredient, no fillers, carriers or anti-caking agents. INCI: Pearl Powder. Origin Japan
Form
White to pale yellow fine powder, 280 mesh (sieve residue max. 0.5%), slight characteristic odour. Mineral powder: does not dissolve in water; for masks, powders, creams and balms after a dispersion trial
Shelf life
5 years from the date of manufacture. Keep sealed, away from high temperature, high humidity and direct sunlight
Packing
Pack size confirmed with your quotation. MOQ 500 g
Lead time
Ships from Japan 1-1.5 weeks after payment when stock is available; otherwise timing is confirmed in your quotation
Terms
100% prepayment by SWIFT or Stripe. Price quoted on request for your volume; freight quoted per order
Price and documents

Request a price, specification or sample

Tell us what you are formulating and which documents your assessment needs. We reply from Japan within one working day with the product specification; the documents your project requires are obtained from the producer for your order.

Free sample for registered companies developing a product
Price and MOQ quoted for your volume
Specification on request; further documents obtained for your project

Request a sample or quotation

All fields required. Business email only.
Process

How it is made

This grade is genuine pearl nacre: Akoya pearls are selected, crushed and the nucleus removed, so only the nacre goes into the powder. It is non-calcined, with no heat firing step, which keeps the aragonite crystal form of natural nacre. The powder is sterilised, washed, dried, milled and sieved to 280 mesh before filling and inspection.

Calcination changes the crystal form: in one study, 30 minutes at 400 °C partly converted the aragonite in pearl powder to calcite and fully converted it in shell powder. That is why we state the calcination status of the grade. This page covers the pearl nacre grade; the shell nacre grade (mother-of-pearl) is a separate product on our functional food pages.

Pearl selection

Step 1 · raw material

Akoya pearls, Japan

Crushing and nucleus removal

Step 2 · nacre only

The pearl nucleus is removed

Sterilisation and washing

Step 3 · cleaning

Before drying

Drying

Step 4 · drying

Nacre fragments

Milling

Step 5 · milling

To a fine powder

Sieving

Step 6 · 280 mesh

Residue max. 0.5%

Filling and inspection

Step 7 · packing

Product inspection before release

Specification

Specification at a glance

The grade on this page. Other grades, where available, are specified on request.

Identity and INCI

  • Product: Akoya pearl powder, pearl nacre grade; genuine pearl powder made solely from the nacre of Akoya pearls, nucleus removed
  • Source: Akoya pearl oyster (Pinctada fucata, also listed as Pinctada fucata martensii), a saltwater species; origin Japan
  • INCI: Pearl Powder
  • Cosmetic use: stated in the SDS for this grade
  • Appearance: white to pale yellow fine powder, tasteless, slight characteristic odour

Composition and carrier

  • Composition: 100% Akoya pearl nacre, single ingredient, no fillers, carriers or anti-caking agents
  • Typical composition (producer): calcium carbonate 92.1%, conchiolin 4.7%, moisture 1.0%, trace minerals 2.2%
  • Crystal form: non-calcined; no calcination or heat firing in the process, so the aragonite of natural nacre is kept
  • Solubility: mineral powder, insoluble in water; disperses in creams, oils and powder bases

Analytical specification

  • Particle size: residue on a 280-mesh sieve max. 0.5%, so at least 99.5% passes 280 mesh
  • Moisture: max. 3.0%
  • Nano statement: the grade is specified by sieve residue; a number-based particle size distribution has not been measured, so no nano or non-nano statement is made

Use in formulation

  • Formats: masks and face powders where a fine mineral powder is wanted; creams and balms after a dispersion trial
  • Handling in formula: insoluble mineral powder: in creams it can pill and in oils it can settle, so run a dispersion trial in your own base before scaling
  • Usage level: not specified by the producer; set it in your own trials
  • Contaminants and microbiology (specification): arsenic (as As) max. 2 ppm; heavy metals (as Pb) max. 20 ppm; total viable count max. 3,000 /g; coliforms negative
  • GHS: does not meet the criteria for hazard classification (SDS)
  • Regulatory: compliance of the finished product with the rules of the destination market rests with the brand owner; we supply the raw-material documentation needed for that assessment

Shelf life, storage and packing

  • Shelf life: 5 years from the date of manufacture
  • Storage: away from high temperature, high humidity and direct sunlight; keep sealed
  • Packing: confirmed with your quotation
  • MOQ: 500 g
  • Price: quoted on request for your volume; freight quoted per order
  • Documents: specification, process description and SDS for the grade
  • Samples: 20 g evaluation sample on request for registered businesses
SPEC
Product specification. On request through the form.
SAFETY
Summary of the safety tests performed on the ingredient. On request for your assessment.
SDS · INCI
Safety Data Sheet and INCI declaration. Obtained from the producer for your project.
Direct from Japan

Working with us

A Japanese trading company selling directly to brand owners and contract manufacturers. No distributor layer between you and the documents.

Documents for your assessment

The specification on request, and the documents your market assessment requires obtained from the producer for your order. We state plainly what is on file and what is not.

Start small

A first order at the minimum lets you run a pilot batch before committing to volume. Price and MOQ are quoted for your project.

Free sample

For registered companies developing a product. Tell us the format and the stage at which you add actives, and we will say honestly what to expect.

Ships from Japan in 1-1.5 weeks

After payment is received, when stock is available. Freight quoted on request. Check the storage conditions of each ingredient and plan storage on arrival.

Before you order

Formulator's checklist

If you are comparing ingredients for a new formula, these questions save a round of email.

Pearl nacre or shell nacre?

This grade is nacre from the pearl itself with the nucleus removed, INCI Pearl Powder. If your brief calls for mother-of-pearl (shell nacre), that is a different grade with a different specification: ask for both specs side by side before you decide.

Is 280 mesh fine enough for your format?

At 280 mesh the powder suits masks and loose or pressed powders. For an even texture in a light cream, test the sample in your base first; a micronised shell nacre grade exists if you need a finer powder.

Does your label say pearl?

The grade is made solely from Akoya pearl nacre, so the word pearl on your label is backed by the specification and the process description. Keep the INCI name Pearl Powder on the ingredient list.

Nano or non-nano?

The grade is specified by sieve residue, not by a number-based distribution, so we make no nano statement. If your market requires one, say so before ordering so we can ask the producer about a measurement.

Which documents will your safety assessor ask for?

Specification, process description and SDS are available for this grade. A lot certificate of analysis and anything beyond these are requested from the producer for your order, so list them early.

For product developers

The formulator's guide

What the ingredient is, how it is supplied, and what the published science on the raw material has examined. No efficacy claims; the specification is available on request.

Japanese Akoya pearl powder for cosmetic formulators

This page covers the pearl nacre grade of our Akoya pearl powder, the grade whose SDS states cosmetic use. It is genuine pearl powder made solely from the nacre of Akoya pearls (Pinctada fucata), with the pearl nucleus removed, milled to 280 mesh and non-calcined. INCI: Pearl Powder. Single ingredient: no fillers, carriers or anti-caking agents.

We name the grade on every specification, SDS and quotation, so your label and your lab file say the same thing. The shell nacre grade (mother-of-pearl, micronised to about 2 µm) is a separate product, specified on our Akoya pearl powder page for functional food; its SDS does not state cosmetic use.

Why formulators choose this grade

  • Pearl, not shell: nacre of the pearl itself, nucleus removed; the word pearl on your label is backed by the specification and the process description.
  • Clear identity: INCI Pearl Powder; species Pinctada fucata, a saltwater pearl oyster; origin Japan.
  • Non-calcined: no heat firing in the process, so the aragonite crystal form of natural nacre is kept.
  • Single ingredient: 100% nacre, no fillers, carriers or anti-caking agents.
  • Specification limits on record: sieve residue, moisture, arsenic, heavy metals, microbiology.
  • Documents: specification, process description and SDS for the grade.

Adding it to a formula

Pearl powder is a mineral and does not dissolve in water. At 280 mesh it suits masks and loose or pressed powders; in creams it can pill and in oils it can settle, so we recommend a dispersion trial in your own base before scaling. The producer specifies no usage level, so set it in your own trials. If you need a finer powder for an even texture in a light emulsion, ask about the micronised shell nacre grade and compare the two specifications side by side.

Related cosmetic ingredients from Japan: see the cosmetic ingredients catalog, including Rose Placenta Extract BG.

What Akoya nacre is, and what the INCI name does and does not tell you

Nacre, pearl and mother-of-pearl

Nacre, also called mother-of-pearl, is the iridescent layer the Akoya oyster lays down, in thin platelets, on the inside of its shell and around a pearl. Pearl nacre is laid down by the pearl sac, shell nacre by the mantle; their composition is very close, but they are different raw materials. This grade is pearl nacre only.

Which species, and is it saltwater?

The Akoya pearl oyster is a marine bivalve, Pinctada fucata (also listed as Pinctada fucata martensii or Pinctada martensii). It is a saltwater species, not a freshwater mussel.

In INCI nomenclature, Pearl Powder covers ground freshwater or saltwater pearls, and Nacre Powder covers powder from mother of pearl. The INCI name alone does not tell you the species or whether the source is marine, which is why the specification and process description matter.

What nacre is made of

Pearl and nacre are about 95% calcium carbonate and about 5% organic matter, mainly a protein matrix known as conchiolin (review, Frontiers in Bioengineering and Biotechnology, 2021). The producer's typical composition for this grade is calcium carbonate 92.1%, conchiolin 4.7%, moisture 1.0% and trace minerals 2.2%.

Why calcination status matters

Calcination changes the crystal form: in one study, 30 minutes at 400 °C partly converted the aragonite in pearl powder to calcite and fully converted it in shell powder. That is why we state that this grade is non-calcined. If you run an identity test, published methods tell pearl nacre and shell nacre apart by how their aragonite changes on heating.

Why particle size matters to a formulator

Particle size decides where a powder fits. A 280 mesh powder suits masks and face powders; a micronised powder is the natural choice where an even, fine texture in an emulsion matters. This grade is specified by sieve residue; a number-based distribution has not been measured, so no nano or non-nano statement is made.

Sources

  • Calcination and identification of pearl powder, 2014: PMID 25532338
  • Review of pearl and nacre composition, Frontiers in Bioengineering and Biotechnology, 2021: DOI 10.3389/fbioe.2021.649665
FAQ

Before you order

Is this powder made from pearls or from shells?

From pearls. This grade is made solely from the nacre of Akoya pearls (Pinctada fucata) with the pearl nucleus removed. The shell nacre grade (mother-of-pearl) is a separate product on our functional food pages.

What is the INCI name and which documents come with it?

INCI Pearl Powder. The grade comes with a specification, a process description and an SDS that states cosmetic use. A lot certificate of analysis is requested from the producer for your order.

What are the MOQ, price and lead time?

The minimum order is 500 g; the price is quoted on request for your volume. Orders ship from Japan 1-1.5 weeks after payment when stock is available. Payment is 100% prepayment by SWIFT or Stripe, and freight is quoted per order.

Can I get a sample, and how should I test it?

Yes: a 20 g evaluation sample on request for registered businesses. Pearl powder is an insoluble mineral powder at 280 mesh, so run a dispersion trial in your own base: it can pill in creams and settle in oils, while masks and powders take it as it is.
Akoya Pearl Powder

Ready to run a first trial?

Free sample for registered companies. Specification on request; price and MOQ quoted for your project.

Request a sample or quotation
On request
free sample for formulation trials
Request a sample

Akoya Pearl Powder

Genuine Japanese Akoya pearl powder for cosmetic formulators: the nacre of Akoya pearls (Pinctada fucata) with the nucleus removed, milled to 280 mesh, non-calcined. INCI: Pearl Powder. Single ingredient, no fillers or carriers, with a specification, process description and SDS for the grade.
Request specs
CATEGORY
Pearl powder
PACKAGE
500 g
PRICE
On request

Japanese Akoya pearl powder for cosmetic formulators

This page covers the pearl nacre grade of our Akoya pearl powder, the grade whose SDS states cosmetic use. It is genuine pearl powder made solely from the nacre of Akoya pearls (Pinctada fucata), with the pearl nucleus removed, milled to 280 mesh and non-calcined. INCI: Pearl Powder. Single ingredient: no fillers, carriers or anti-caking agents.

We name the grade on every specification, SDS and quotation, so your label and your lab file say the same thing. The shell nacre grade (mother-of-pearl, micronised to about 2 µm) is a separate product, specified on our Akoya pearl powder page for functional food; its SDS does not state cosmetic use.

Why formulators choose this grade

  • Pearl, not shell: nacre of the pearl itself, nucleus removed; the word pearl on your label is backed by the specification and the process description.
  • Clear identity: INCI Pearl Powder; species Pinctada fucata, a saltwater pearl oyster; origin Japan.
  • Non-calcined: no heat firing in the process, so the aragonite crystal form of natural nacre is kept.
  • Single ingredient: 100% nacre, no fillers, carriers or anti-caking agents.
  • Specification limits on record: sieve residue, moisture, arsenic, heavy metals, microbiology.
  • Documents: specification, process description and SDS for the grade.

Adding it to a formula

Pearl powder is a mineral and does not dissolve in water. At 280 mesh it suits masks and loose or pressed powders; in creams it can pill and in oils it can settle, so we recommend a dispersion trial in your own base before scaling. The producer specifies no usage level, so set it in your own trials. If you need a finer powder for an even texture in a light emulsion, ask about the micronised shell nacre grade and compare the two specifications side by side.

Related cosmetic ingredients from Japan: see the cosmetic ingredients catalog, including Rose Placenta Extract BG.

We will help you choose the form, dosage, and packaging for your brand

Ready to create a product based on our ingredient?

What Akoya nacre is, and what the INCI name does and does not tell you

Nacre, pearl and mother-of-pearl

Nacre, also called mother-of-pearl, is the iridescent layer the Akoya oyster lays down, in thin platelets, on the inside of its shell and around a pearl. Pearl nacre is laid down by the pearl sac, shell nacre by the mantle; their composition is very close, but they are different raw materials. This grade is pearl nacre only.

Which species, and is it saltwater?

The Akoya pearl oyster is a marine bivalve, Pinctada fucata (also listed as Pinctada fucata martensii or Pinctada martensii). It is a saltwater species, not a freshwater mussel.

In INCI nomenclature, Pearl Powder covers ground freshwater or saltwater pearls, and Nacre Powder covers powder from mother of pearl. The INCI name alone does not tell you the species or whether the source is marine, which is why the specification and process description matter.

What nacre is made of

Pearl and nacre are about 95% calcium carbonate and about 5% organic matter, mainly a protein matrix known as conchiolin (review, Frontiers in Bioengineering and Biotechnology, 2021). The producer's typical composition for this grade is calcium carbonate 92.1%, conchiolin 4.7%, moisture 1.0% and trace minerals 2.2%.

Why calcination status matters

Calcination changes the crystal form: in one study, 30 minutes at 400 °C partly converted the aragonite in pearl powder to calcite and fully converted it in shell powder. That is why we state that this grade is non-calcined. If you run an identity test, published methods tell pearl nacre and shell nacre apart by how their aragonite changes on heating.

Why particle size matters to a formulator

Particle size decides where a powder fits. A 280 mesh powder suits masks and face powders; a micronised powder is the natural choice where an even, fine texture in an emulsion matters. This grade is specified by sieve residue; a number-based distribution has not been measured, so no nano or non-nano statement is made.

Sources

  • Calcination and identification of pearl powder, 2014: PMID 25532338
  • Review of pearl and nacre composition, Frontiers in Bioengineering and Biotechnology, 2021: DOI 10.3389/fbioe.2021.649665
Got Questions? We've Got Answers

Frequently Asked Questions

Our company is based in Japan and has been exporting high-quality raw materials and dietary supplements since 2022. We collaborate with leading manufacturers and develop products that are valued for their purity, safety, and effectiveness. We work with small and medium-sized businesses to help launch your brand or expand your product line.

  • Is this powder made from pearls or from shells?

    From pearls. This grade is made solely from the nacre of Akoya pearls (Pinctada fucata) with the pearl nucleus removed. The shell nacre grade (mother-of-pearl) is a separate product on our functional food pages.

  • What is the INCI name and which documents come with it?

    INCI Pearl Powder. The grade comes with a specification, a process description and an SDS that states cosmetic use. A lot certificate of analysis is requested from the producer for your order.

  • What are the MOQ, price and lead time?

    The minimum order is 500 g; the price is quoted on request for your volume. Orders ship from Japan 1-1.5 weeks after payment when stock is available. Payment is 100% prepayment by SWIFT or Stripe, and freight is quoted per order.

  • Can I get a sample, and how should I test it?

    Yes: a 20 g evaluation sample on request for registered businesses. Pearl powder is an insoluble mineral powder at 280 mesh, so run a dispersion trial in your own base: it can pill in creams and settle in oils, while masks and powders take it as it is.

SAMPLES

Try Before You Buy

100% prepayment by SWIFT or Stripe. Price quoted on request for your volume; freight quoted per order