How long do cosmetic products last?

And why CHO Nature products guarantee exceptional freshness**

When it comes to cosmetics, the question of the expiry date is essential: it guarantees not only consumer safety, but also the product's actual effectiveness. Between the concepts of best-before dates, expiry dates, shelf life, and freshness, it is not always easy to know which is which.
In this article, we review these differences and explain how CHO Nature ensures optimal quality through in-house manufacturing and its sustainability choices.

1. Understanding the validity of cosmetic products

Best-before dates, PAO, expiry dates: what are the differences?

In conventional or natural cosmetics, several markings may appear on packaging:

• Best-before date (Date Limite d’Utilisation Optimale)

The best-before date indicates that a product can be consumed (or used) preferably before a given date. After this date, its effectiveness may slightly decrease, but it does not become dangerous. It is a rather flexible indication.

• PAO (Period After Opening)

Represented by a small open pot (e.g., 6M, 12M), it indicates the time during which the product can be used after opening, under normal conditions.

• Expiry date

Much rarer in cosmetics. It states that after a specific date, the product must no longer be used because its stability is no longer guaranteed.
It is a demanding transparency approach and very engaging for brands.

2. Why is freshness essential in cosmetics?

The fresher a product is:

the more the active ingredients retain their potency,
the more the texture remains stable,
the more pleasant the sensory experience is pleasant,
the cleaner the product is cleaner, because an old cosmetic may see its formula degrade.

Choosing recent products therefore guarantees that you can fully enjoy the desired benefits — which is particularly true for natural cosmetics rich in fragile active ingredients.

3. CHO Nature's commitment: fresh products, made in-house

Unlike many brands that outsource their manufacturing, CHO Nature produces its cosmetics directly in its own laboratory.

This choice has several major advantages:

Total control of manufacturing, from formulation to packaging.
Strict freshness control: no waiting between production and stocking.
Optimized stocks: the brand manufactures according to real needs.
Transparency on the actual lifespan of products.

Thanks to this in-house control, CHO Nature offers cosmetics of exceptional freshness, delivered practically "fresh out of the lab".

4. Why does CHO Nature indicate a real expiry date (and not a best-before date)?

CHO Nature made a rare choice in the industry: displaying a precise expiry date, rather than a simple best-before date.

Why?

→ To guarantee its customers that the product remains fully effective until this date.
→ To offer total transparency.
→ To reassure on the quality and stability of the formulas.

It is a strong commitment, which testifies to the brand's confidence in its formulation expertise.

5. The validity periods of CHO Nature products

The CHO Nature team conducted strict stability tests to precisely determine the duration during which each type of product remains stable, effective, and safe.

✔️ For emulsions (creams, aqueous serums, mists)

→ Expiry: 24 months after the production date
These formulas contain aqueous phases that are more sensitive over time, hence a perfectly controlled lifespan of 2 years.

✔️ For oils (beauty oils, body oils, cleansing oil)

→ Expiry: 28 months after the production date
High-quality vegetable oils have slightly superior stability, while retaining their properties.

👉 Result: products that are always fresh, ultra-effective, and whose quality is guaranteed to the day.

And if you wish to know the precise manufacturing and expiry date of a product, do not hesitate to send a message or call the team: they respond quickly and with complete transparency.

In summary

CHO Nature places freshness, quality, and transparency at the heart of its commitment.
By controlling 100% of its production and indicating clear expiry dates, the brand guarantees cosmetics that are:

fresh,
effective,
safe,
highly active,

A true guarantee of trust for those looking for the best of natural cosmetics.