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A luxury fragrance, a popular skincare serum or a newly launched electronic device appears online at a price that seems too good to miss. The box looks polished, the logo seems correct, and the listing is filled with convincing photos and positive reviews.

The buyer thinks they have found a genuine product at a bargain. What arrives can be poorly made, ineffective or even unsafe.

So how does a counterfeit product reach a buyer while appearing to have travelled through a normal commercial supply chain?

Counterfeit goods rarely follow a single route. They can enter through unauthorised manufacturing, copied packaging, compromised distributors, returns fraud, online sellers, product diversion or several of these routes at once.

Knowing where the gaps appear helps buyers spot warning signs and gives manufacturers a clearer idea of where authentication and supply-chain controls are needed.

What is a counterfeit product?

A counterfeit product is an unauthorised item made or presented to look as though it came from a legitimate brand or manufacturer.

Counterfeiters may copy:

·    Brand names

·    Logos

·    Product designs

·    Packaging colours

·    Labels

·    Barcodes

·    Batch numbers

·    Warranty cards

·    Holograms

·    Authentication codes

·    Regulatory markings

Some counterfeiters copy the entire product. Others reuse original containers, replace the contents, or mix genuine and unauthorised components.

A counterfeit product is not the same as a grey-market product.

A grey-market product can be genuine, but it is sold outside the brand’s authorised channel or intended market. These less controlled routes can make it easier for genuine, diverted, poorly stored and counterfeit products to become mixed together.

Why does counterfeit packaging look convincing?

Most buyers judge authenticity by looking at the packaging first.

Counterfeiters may obtain genuine products and study:

·    Box dimensions

·    Printing techniques

·    Fonts

·    Colour shades

·    Inserts

·    Bottles or containers

·    Seals

·    Barcodes

·    Holographic labels

·    Serial-number formats

Modern printing and design equipment can reproduce ordinary packaging details with surprising accuracy.

The product inside may be poor, but the box only has to look convincing long enough for the sale to go through.

For that reason, packaging security should not depend only on standard graphics or one identifier that can be copied easily.

Stage 1: Unauthorised manufacturing

The counterfeit supply chain usually starts with unauthorised production.

Production may happen in an unregistered unit, a concealed workshop, or a legitimate-looking factory making goods without the brand owner’s permission.

Complete product replication

Here, counterfeiters copy both the product and the packaging.

They may substitute:

·    Lower-quality ingredients

·    Unapproved chemicals

·    Inferior electronic components

·    Cheap plastics or metals

·    Diluted formulations

·    Unsafe fillers

·    Low-grade printing materials

They then place it in packaging designed to resemble the original.

Packaging-only counterfeiting

Sometimes the packaging is the main target.

The copied box or container can be used for:

·    A completely fake product

·    A diluted genuine product

·    A used or expired product

·    An unauthorised refill

·    A lower-priced substitute

·    A product intended for another market

This works because many buyers trust the appearance of a package without checking where the product came from.

Unauthorised overruns

A supplier or production partner may make more units than the authorised quantity and sell the excess through unapproved channels.

These units can be difficult to identify because they may use the same materials, equipment or processes as authorised products.

Still, a genuine-looking product outside the official channel is not automatically an unauthorised overrun. The brand must investigate before deciding where it came from.

Counterfeit components

A finished product can also contain a mix of genuine and counterfeit parts.

This can occur with:

·    Automotive spare parts

·    Electronic devices

·    Batteries

·    Medical equipment

·    Industrial components

·    Cosmetic packaging

·    Replacement accessories

This type of counterfeiting is harder to detect because part of the product may be genuine.

Stage 2: Copying product identity and packaging

Once the item has been made, it needs an identity that looks legitimate.

Counterfeiters can copy several types of product information.

Barcodes and UPCs

A fake package may carry a barcode copied from a genuine product.

When scanned, the barcode may show the correct brand or product name. That is because a standard retail barcode usually identifies a product type, not the authenticity of one individual unit.

To authenticate individual items, each unit needs its own identity instead of a barcode shared by every product of the same type.

Batch and lot numbers

Counterfeiters may take one valid batch number and print it on many fake units.

A basic check may show a valid number even though it has been copied far beyond the quantity actually produced.

Serial numbers

A copied serial number can also look genuine at first.

Effective serialization systems monitor:

·    Duplicate numbers

·    Repeated scans

·    Unexpected locations

·    Invalid production records

·    Unusual activation patterns

·    Codes used before dispatch

Serialized labels work only when every number is unique, generated securely and linked to a controlled database.

Holograms and security seals

Basic reflective stickers and generic holographic patterns are relatively easy to imitate.

A customised security hologram offers better protection when it uses brand-specific optical features, controlled production and a clear verification process.

It can also be combined with:

·    Microtext

·    Hidden images

·    Demetallised patterns

·    Tamper evidence

·    Serial numbers

·    QR codes

·    Covert security features

Brands can explore Veritech’s secure hologram solutions for customised product and packaging authentication.

QR codes

The visible image of a QR code can be copied and printed on fake packaging.

A QR code becomes more useful for authentication when:

·    Each product receives a unique code

·    Codes are securely generated

·    The code connects to an authentication database

·    Duplicate scans are monitored

·    Suspicious locations are flagged

·    Invalid codes produce a clear warning

A digital product authentication system can connect each physical product with a controlled verification record.

Stage 3: Entering the distribution network

After manufacturing and packaging, counterfeit goods still need a route to the buyer.

Counterfeiters use several methods to enter the distribution network.

Mixing genuine and counterfeit stock

Commingling happens when genuine and counterfeit units enter the same inventory pool, shipment or fulfilment system.

For example, a reseller may mix unauthorised units with legitimate stock to increase volume or profit.

A distributor or marketplace may also receive goods from several sellers without keeping each source clearly separated.

That means buyers using the same listing may receive very different products:

·    One may receive a genuine unit

·    Another may receive a counterfeit

·    A third may receive diverted or previously returned stock

Investigations become difficult when the listing does not show which supplier provided a particular unit.

How brands can reduce commingling risk

Brands can reduce this risk through:

·    Item-level serialization

·    Supplier verification

·    Distributor audits

·    Packaging aggregation

·    Inbound product scans

·    Authorised-seller programmes

·    Chain-of-custody records

·    Batch reconciliation

Grey-market diversion

Grey-market goods are genuine products sold outside the manufacturer’s authorised channel, territory or commercial agreement.

For example, a product made for one country may be resold in another without the brand owner’s approval.

Although a grey-market product may be genuine, diversion creates several risks:

·    The product may not have been stored correctly

·    Local warranty coverage may not apply

·    Labelling may not meet local requirements

·    Expired products may re-enter the market

·    Counterfeit goods may be mixed into the same channel

·    The manufacturer may lose visibility after the initial sale

Track-and-trace systems can flag products scanned outside their intended region or authorised route.

Distributor and wholesaler infiltration

Counterfeiters may approach wholesalers with products presented as:

·    Surplus stock

·    Liquidated inventory

·    Export leftovers

·    Cancelled orders

·    Factory overruns

·    Promotional stock

·    Unclaimed shipments

The offer may look attractive, especially when the seller provides professional-looking invoices, copied documents or convincing samples.

Without proper supplier checks and product authentication, counterfeit units can be accepted as genuine stock.

Pilferage and product substitution

Products can also be stolen, replaced or altered while moving through warehouses and logistics networks.

This can happen through:

·    Replacing genuine units with counterfeit ones

·    Removing part of a shipment

·    Refilling original containers

·    Reusing genuine cartons

·    Replacing labels

·    Changing transport seals

·    Manipulating inventory records

Tamper-evident seals, shipment aggregation and event scans can help teams spot these inconsistencies.

Veritech’s tamper-evident seal solutions can leave visible evidence when a label, closure or package has been disturbed.

Stage 4: Exploiting the returns process

Returns fraud can place a counterfeit product back into otherwise legitimate retail inventory.

A typical product-substitution scheme may involve:

1.   A fraudster buys a genuine product.

2.   The original packaging is opened carefully.

3.   The genuine product is removed.

4.   A counterfeit, damaged or used product is inserted.

5.   The package is resealed.

6.   The product is returned as unused.

7.   It is placed back into saleable inventory.

The next buyer may unknowingly receive the substituted item from a legitimate retailer.

Why returns fraud is difficult to detect

Retail teams often inspect:

·    Whether the outer box appears intact

·    Whether the product is present

·    Whether accessories are included

·    Whether the barcode matches

·    Whether obvious damage exists

These basic checks may miss a carefully substituted product.

Controls that can help

Useful return controls include:

·    Tamper-evident packaging

·    One-time opening indicators

·    Unique product identities

·    Serial-number verification

·    Return-time authentication

·    Warranty activation records

·    Weight checks

·    Imaging and inspection procedures

·    Non-resalable classification for high-risk returns

A return should be recorded against the identity of the exact item, not only the general product model.

Stage 5: Online marketplace and website sales

Online commerce allows even small sellers to reach buyers across large regions.

Most online sellers are legitimate. Counterfeiters, however, can use the speed, scale and anonymity of online platforms to their advantage.

Fake brand websites

Fraudulent websites may imitate:

·    The brand’s logo

·    Product photographs

·    Website design

·    Customer reviews

·    Contact details

·    Payment pages

·    Promotional banners

The domain may differ from the official website by just one letter or word.

Unverified marketplace sellers

A counterfeit listing may appear beside genuine listings and use the same product photos.

Buyers may focus on the product page without checking:

·    Who the actual seller is

·    Where the seller is located

·    How long the account has existed

·    Whether the seller is authorised

·    Who fulfils the order

·    Whether the return address is genuine

Repeated seller accounts

After one account is removed, the same operator may return under a different business name, phone number or storefront.

Platforms can reduce repeat activity by improving seller verification, payment monitoring, repeat-offender checks and supply-chain documentation.

Social media and messaging channels

Counterfeit goods are also promoted through social media profiles, private groups and messaging apps.

Once the conversation moves to private messages, buyers often lose platform protections and have less information about the seller.

Warning signs can include:

·    Payment requested outside the platform

·    No business address

·    No verifiable invoice

·    Very recent account creation

·    Repeatedly changing usernames

·    Stock photographs copied from brands

·    Prices far below the normal market

·    Pressure to complete the purchase immediately

Stage 6: Cross-border shipping and the last mile

Counterfeit sellers may split a large shipment into many smaller consignments to attract less attention.

They may misdescribe the goods, alter documents or route packages through several intermediaries.

By the time the package reaches the last mile, it may look like any other e-commerce parcel.

The delivery company normally relies on the sender’s information and may have no way to know whether the contents are genuine.

Brands and channel partners therefore need controls at several points:

·    Manufacturing

·    Import and export

·    Warehousing

·    Distribution

·    Marketplace onboarding

·    Order fulfilment

·    Consumer authentication

·    Returns handling

Common warning signs of a counterfeit product

No single warning sign proves that a product is fake. Several signs appearing together should prompt a closer check.

An unusually low price

A price far below the normal authorised-market rate is one of the clearest warning signs.

Discounts can be genuine, but buyers should check whether there is a credible reason for the unusually low price.

Poor printing or packaging

Look for:

·    Blurred text

·    Incorrect colours

·    Spelling errors

·    Uneven cutting

·    Misaligned labels

·    Low-quality cartons

·    Weak seals

·    Unusual fonts

·    Missing legal information

Inconsistent product details

Compare:

·    Size

·    Weight

·    Colour

·    Fragrance

·    Texture

·    Model number

·    Accessories

·    Ingredients

·    Instructions

·    Manufacturing details

Suspicious seller information

A seller can require further checking when:

·    The address cannot be verified

·    Contact details do not work

·    Reviews appear repetitive

·    The account was created recently

·    Product categories are unrelated

·    The seller avoids issuing an invoice

·    The returns policy is unclear

Invalid or repeated authentication codes

A scan may show that the code:

·    Does not exist

·    Belongs to another product

·    Has been scanned many times

·    Was first scanned in an unexpected country

·    Was deactivated

·    Has expired

·    Requires further investigation

Repeated scans do not always prove counterfeiting because an owner may scan the same item several times. Brands should review the complete scan pattern before drawing a conclusion.

How consumers can reduce the risk of buying fake products

Buy from authorised sources

Safer buying options include:

·    The brand’s official website

·    An authorised retailer

·    A verified distributor

·    A recognised marketplace seller approved by the brand

Check the seller, not only the listing

Several sellers may use the same familiar product page.

Check the specific seller’s name, history, location and fulfilment details.

Compare the price

Check the normal price across authorised channels.

Treat a large discount with caution when the seller cannot explain it.

Examine the packaging

Compare the item with the images and product information published by the brand.

Check seals, print quality, serial numbers and product details.

Use the brand’s verification method

Scan or enter an authentication code only through the brand’s official website, app or verification page.

Do not trust a code that opens an unrelated or suspicious website.

Keep the evidence

Retain:

·    Packaging

·    Invoice

·    Seller details

·    Photographs

·    Product codes

·    Order confirmation

·    Communication records

These records give the retailer, platform or brand useful evidence for an investigation.

Stop using potentially unsafe goods

Stop using a product if it appears contaminated, damaged, altered or different from the genuine version.

This matters most for medicines, cosmetics, food, electrical goods, automotive components and safety equipment.

How brands can block counterfeit entry points

Consumers are the last line of defence. Manufacturers and distributors need to close gaps much earlier in the supply chain.

Use layered product authentication

A strong system may combine:

·    Custom holograms

·    Covert printed features

·    Tamper-evident labels

·    Unique QR codes

·    Serial numbers

·    Security barcode labels

·    Database verification

No single feature should carry the whole authentication programme.

Implement serialization

Give every product, or each defined packaging unit, a unique identity.

Monitor codes for:

·    Duplication

·    Unusual scan volume

·    Unexpected regions

·    Invalid activation

·    Returns fraud

·    Unauthorised resale

Track products through the supply chain

A track-and-trace solution can record movement through manufacturing, warehousing and distribution.

This record helps brands see where an irregularity first appeared.

Control packaging materials

Brands should secure:

·    Artwork files

·    Printing plates

·    Hologram masters

·    Serial-number databases

·    Unused labels

·    Rejected stock

·    Production waste

·    Packaging overruns

Security features become less effective when excess or rejected material is not counted, controlled and destroyed securely.

Audit channel partners

Distributors, logistics providers and marketplaces should be evaluated for:

·    Supplier controls

·    Inventory separation

·    Returns handling

·    Product scanning

·    Incident reporting

·    Warehouse security

·    Staff access

·    Disposal processes

Educate buyers and retailers

A visible authentication feature works only when people know what to look for.

Brands should clearly explain:

·    Where the security feature appears

·    How it should behave

·    How to scan the code

·    What a genuine result looks like

·    How to report a suspicious product

Details of covert features should remain limited to authorised personnel.

How Veritech helps protect the product journey

Veritech develops physical and digital security solutions for product authentication, tamper detection and supply-chain visibility.

The right brand-protection programme depends on the product and its risk profile. It can include:

·    Security labels

·    Custom holograms

·    Tamper-evident seals

·    Security printing

·    Unique QR codes

·    Serialized labels

·    Product authentication

·    Track and trace

·    Variable data

·    Packaging-level aggregation

These technologies can support checkpoints from production and dispatch through retailer receipt and consumer verification.

Explore Veritech’s wider range of anti-counterfeiting solutions for customised product and brand protection.

Frequently asked questions

How do counterfeit products enter the supply chain?

Counterfeit products can enter through unauthorised manufacturing, copied packaging, compromised distributors, returns fraud, grey-market channels, online marketplaces or substitution during transport.

Is a grey-market product always counterfeit?

No. A grey-market product may be genuine, but it is distributed outside the brand’s authorised channel or intended territory.

These channels often have weaker controls, which increases the chance of counterfeit goods being mixed with genuine stock.

Can a barcode confirm that a product is genuine?

A standard retail barcode usually identifies the product type, not the individual unit.

Item-level authentication usually requires a unique serial number or code connected to a secure database.

Can counterfeiters copy QR codes?

Yes. The visible QR image can be copied.

Authentication becomes stronger when each product has a unique code and the system checks for duplicate scans, unusual locations and invalid records.

Can holograms be copied?

Simple reflective stickers and generic holographic patterns can be copied.

Customised holograms with controlled optical, covert and tamper-evident features are more difficult to reproduce accurately.

What is product commingling?

Product commingling happens when stock from different sources is placed in the same inventory pool.

Without item-level supplier records, genuine and counterfeit units can become difficult to separate.

How do fake products enter legitimate retail stores?

Fake products can enter legitimate stores through compromised suppliers, mixed wholesale lots, returns substitution, distributor fraud or weak inspection.

What is returns fraud?

Returns fraud can involve removing a genuine product, placing a counterfeit, used or damaged item in the original packaging, and returning it as unused.

If that return goes back into saleable stock, another buyer may receive it.

How can brands identify product diversion?

Serialization and track-and-trace data can flag products scanned outside their authorised region, channel or route.

The brand still needs to investigate why the product appeared there.

What should a buyer do after receiving a suspected fake?

Stop using the product if safety can be affected. Keep the packaging, invoice, seller details, codes and photographs.

Report the item through the official channels of the retailer, marketplace and brand owner.

What is the best way to prevent counterfeit products?

No single method can completely eliminate counterfeiting.

The strongest approach combines secure packaging, serialization, authentication, tamper evidence, supply-chain monitoring, seller controls and clear consumer guidance.