Chapter certificate

Certificate of Understanding

TheoryTrace · Aksbel Book Series

This certifies that

suryaneta

completed the chapter assessment for

Chapter 1: What Sensory Science Measures

Sensory Science for Cosmetics
Score
100%
Required
80%
Issued
September 29, 2026
Verification
Honor-based online
Credential TT-CH-38FBCD8CDF73 Source version e0f04427-22b3-4783-9726-5ae24a2bb420

What this credential means

Version-specific learning evidence

The learner scored at least 80% on 12 untimed questions about the exact chapter version identified above. The recorded active test time was 5m 3s. The online result assumes honest, unaided work.

Anyone can check this result through a fair retest using a fresh TheoryTrace question set for the same chapter version. Choose Fair retest above to request a new set; the requester can download the questions as a PDF. This gives the learner and requester a fair way to confirm the learner's knowledge.

Chapter fingerprint a81d2689bb6eec51d04211053f6895d4feb3375c8162ec01eb431a4447c3408a