The Under-Eye Puffiness Reduction test is an instrumental evaluation designed to assess changes in fluid retention and visible puffiness in the under-eye area.

This test provides objective, quantitative evidence for claims such as “reduces under-eye puffiness”, “improves the appearance of eye bags” and “refreshes the eye contour”.

Purpose of the Test

The goal of this test is to determine whether a cosmetic product improves the appearance of under-eye puffiness by measuring changes in fluid accumulation and skin condition in the eye contour area.

It is particularly relevant for eye care products designed to reduce the appearance of puffiness and signs of fatigue.

Methodology

The study is performed as an instrumental test using a LymphScanner, which measures fluid retention and evaluates changes in the under-eye area.

• Number of volunteers: 5 or 10
• Measurement points: Baseline (T0) and post-application (T1)
• Duration: Defined according to study design
• Evaluation methods: Instrumental measurement and imaging analysis
• Number of samples required: 11 finished product samples

Test Procedure

1. Volunteer selection:
   Ten participants with visible under-eye puffiness are selected.
2. Baseline assessment (T0):
   Initial measurements are taken to evaluate fluid retention and puffiness.
3. Product application:
   The test product is applied according to its intended use.
4. Post-application assessment (T1):
   Measurements are repeated under standardized conditions.
5. Data comparison:
   Results are analyzed to determine improvements in the under-eye area.

Parameters Evaluated

• Fluid retention levels — quantitative measurement
• Under-eye puffiness — visible and instrumental assessment
• Before/after comparison — statistically supported
• High-quality visual documentation
• Overall improvement in eye contour appearance

Sample Requirements

• Quantity: 6 or 11 finished product samples
• Condition: Unopened, stable, and ready-to-use
• Product types: Eye care products intended to reduce the appearance of puffiness and improve eye contour appearance

Results & Reporting

The laboratory report includes:

• Quantitative data on fluid retention and puffiness
• Statistical comparison between baseline and post-application
• High-quality visual documentation
• Interpretation confirming product performance

Why This Test Matters

The Under-Eye Puffiness Reduction test provides precise, objective data on how effectively a product improves the appearance of the under-eye area.

It supports claims such as:

• “Reduces under-eye puffiness”
• “Improves the appearance of eye bags”
• “Refreshes the eye contour”

This test is essential for product substantiation, performance validation, and marketing support, ensuring that eye care formulations deliver measurable and visible results.

How the Process Works

1. Order your lab test
Select the appropriate package and complete your purchase on our website.

2. Receive secure access
After purchase, you’ll receive login details to our secure portal.

3. Complete the intake form
Provide your product details and upload available documentation.

4. Send us your samples
We’ll guide you on exactly what to send to our lab. The sample amount and number depends on several factors. The exact number of samples will be communicated via the portal.

5. Lab testing
We start the lab test.

6. Receive your results
Our safety assessor prepares the lab test results and provides them via the portal.