FAQ
Learn everything about cosmetic batch codes, how to check freshness, check expiration dates, and keep your beauty products safe.
What is a Batch Code?
The batch code, also known as a batch number, production code, or lot number, is a set of letters and numbers printed by manufacturers on the packaging of cosmetics or perfumes during the production process.
It is used to identify the production batch of the product, helping manufacturers track the product when necessary. For consumers, it is a crucial clue to check fresh and check exp by determining the product's manufacturing date and shelf life.
What Batch Code Can Do for Me?
By using the batch code, you can use our batch code decoder to calculate the production date and expiration date. This allows you to check fresh and check exp whether your cosmetic or fragrance is safe to use, ensuring they perform effectively up to their expiry date.
What Does a Batch Code Look Like?
The length and format of a batch code vary by brand and product but are usually a code consisting of several digits or letters, sometimes including symbols. For example:
A213-character code
0324C5-character code
L5A1236-character code
Batch codes are sometimes prefixed with "LOT". Additionally, you may find numbers following other abbreviations on the packaging.
Key Lifecycle Abbreviations
Manufactured Date
MFD, MFG, MAN, MD, P, 제조, 生产日期, 加工年月日
Indicate when the product was produced
Expiration Date
EXP, ED, E, 까지, 保质期, 消费期限
Date after which product should not be used
Best Before End
BB, BE, BBE, 賞味期限
Suggests when product is best used for optimal quality
Where Can I Find the Batch Code?
The batch code is typically located in one of the following places on the product packaging:
On the Outer Packaging Box
Check the bottom or side of the product's outer packaging box
On the Bottle or Bottom
If the outer packaging is missing, check the bottle itself or the bottom
On the Product Label
Sometimes the batch code is printed on a label attached to the bottle or lid
At the Product Seal
In some products, the batch code might be printed on the seal area
What If the Batch Code Is Hard to Identify?
If the batch code is difficult to identify due to wear or other reasons, you can try the following methods:
- Magnifying glass: Use a magnifying glass or the zoom function on your phone to closely examine the code
- Lighting: View the code under different lighting conditions; sometimes, side lighting can reveal faintly printed codes more clearly
- Customer service: Contact the customer service department of the product, providing the information you have about the product
How Long Do Cosmetics Stay Fresh?
When it comes to cosmetics, determining their freshness isn't always as straightforward as checking a simple date. The longevity of these products hinges on two key factors: the Period After Opening (PAO) and the production date.
Period After Opening (PAO)
The PAO signifies how long a product remains effective and safe after its first use. This is crucial because, upon opening, cosmetics are exposed to air and potential contaminants, which can accelerate the degradation process.
Look for the open jar symbol on packaging, which includes a number indicating the safe usage period in months. For instance, a "6M" symbol means the product should ideally be used within six months after opening.
6 months
12 months
18 months
24 months
Production Date & Shelf Life
The production date reflects when the product was made. Over time, even unopened cosmetics can lose their freshness, drying out or changing in texture. According to EU regulations, only products with a shelf life of less than 30 months are required to display an expiration date.
To check fresh, here's a general guideline on the durability of various cosmetics from the date of manufacture:
🌸 Perfumes with Alcohol
~5 years
Longest shelf life due to alcohol content
💧 Skin Care Cosmetics
3+ years
At least 3 years unopened
💄 Makeup Cosmetics
3-5+ years
Varies by type (mascara to powders)
🌿 Natural/Organic
1-2 years
Shorter due to natural preservatives
💡 Pro Tip: Use our batch code checker to check fresh and check exp, ensuring your products are still within their optimal shelf life.
Brands We Support
Check fresh and manufacture dates of your cosmetics and perfumes now. We support 590+ global cosmetic brands across all categories.
1Brands starting with 1
3Brands starting with 3
4Brands starting with 4
8Brands starting with 8
ABrands starting with A
BBrands starting with B
CBrands starting with C
DBrands starting with D
EBrands starting with E
FBrands starting with F
GBrands starting with G
HBrands starting with H
IBrands starting with I
JBrands starting with J
KBrands starting with K
LBrands starting with L
MBrands starting with M
NBrands starting with N
OBrands starting with O
PBrands starting with P
QBrands starting with Q
RBrands starting with R
SBrands starting with S
TBrands starting with T
UBrands starting with U
VBrands starting with V
WBrands starting with W
YBrands starting with Y
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