Shelf Behavior is an independent editorial website exploring the psychology, culture, science, and economics behind beauty and personal care.
We are interested in more than whether a moisturizer feels nice or whether a fragrance smells good. Instead, we ask why certain products become popular, how beauty brands influence consumer behavior, what scientific evidence says about trending ingredients, and why everyday personal care products can reveal so much about society.
From skincare ingredients to advertising psychology, Shelf Behavior looks beyond the shelf.
What Is Shelf Behavior?
Shelf Behavior brings together different perspectives on the beauty and personal care industry.
The site covers topics such as:
- Skincare
- Cosmetics
- Beauty brands
- Personal care products
- Cosmetic ingredients
- Consumer psychology
- Beauty marketing
- Product reviews
- Beauty trends
- Cultural influences
- Pricing and consumer behavior
- Beauty industry history
Our goal is to make these topics easier to understand while still recognizing that beauty is influenced by science, business, psychology, culture, and personal preference.
Why We Created Shelf Behavior
Beauty products are everywhere.
However, the reasons behind our choices are often more complicated than they appear.
Why does one moisturizer become a viral sensation while another disappears?
Why do certain scents remind us of childhood?
Why can packaging make a product feel more expensive?
Why do consumers remain loyal to certain brands?
Why do skincare ingredients suddenly become trends?
Shelf Behavior was created to explore questions like these.
Rather than treating personal care as something superficial, we look at the deeper systems that influence what people buy, use, recommend, and remember.
Who Writes Shelf Behavior?
Shelf Behavior brings together the perspectives of Ramon Cristian Rocha Silva and Ziggy Yoediono.
Ramon brings an economics and finance perspective to the project. He has an academic background in Economics and an MBA with a concentration in Finance.
Ziggy brings a psychology perspective. He studied Psychology before becoming a psychiatrist.
Their backgrounds allow Shelf Behavior to examine personal care through different lenses, including consumer behavior, economics, psychology, branding, and culture.
Different Backgrounds, Shared Curiosity
The authors also bring different cultural perspectives.
Ramon is Brazilian, while Ziggy is Chinese American and originally from Indonesia. SHELF BEHAVIOR
These backgrounds can shape how beauty, grooming, fragrance, skincare, and personal care are experienced across different cultures.
At the same time, both authors share a long-standing interest in everyday personal care products.
That curiosity is at the center of Shelf Behavior.
Beauty and Society
Beauty products do not exist in isolation.
They are connected to fashion, social media, advertising, technology, economics, identity, and cultural expectations.
For that reason, Shelf Behavior examines how beauty trends develop and why consumers respond to them.
A product may become successful because of its formula. However, branding, pricing, packaging, influencer culture, distribution, nostalgia, social identity, and consumer psychology can also influence its popularity.
Skincare Science and Ingredients
Shelf Behavior also explores ingredients and emerging skincare technologies.
When discussing ingredients, our goal is to distinguish between:
What a brand claims
What available research suggests
What is biologically plausible
What has strong human evidence
What still requires additional research
Scientific evidence can change over time. Therefore, we aim to present uncertainty when uncertainty exists.
How We Approach Product Reviews
Shelf Behavior may publish reviews and analyses of individual brands or products.
However, not every article represents personal product testing.
When a review is based primarily on public information, ingredient lists, brand materials, scientific research, pricing, and consumer feedback, we aim to make that distinction clear.
When firsthand testing is relevant to an article, that can also be identified.
For example, existing Shelf Behavior reviews already distinguish editorial research from personal product testing and separate brand statements from independent evidence.
Brand Claims Versus Editorial Analysis
Beauty companies naturally describe their products in favorable terms.
Therefore, a claim made by a company is not automatically treated as an independently verified conclusion.
Shelf Behavior may examine:
- Official brand information
- Ingredient lists
- Corporate history
- Scientific publications
- Dermatology guidance
- Pricing
- Product positioning
- Consumer experiences
- Market trends
We then use these sources to develop our own editorial analysis.
Our Editorial Philosophy
Shelf Behavior values:
Curiosity. Everyday products can reveal surprisingly complex stories.
Transparency. Readers should understand where information comes from.
Context. A scientific finding, marketing claim, and consumer opinion are different forms of evidence.
Accessibility. Complex topics should be explained in understandable language.
Independence. Advertising and commercial relationships should remain separate from editorial conclusions.
Updates. Beauty products, formulas, research, prices, and company information can change.
Sources and Research
Depending on the subject, Shelf Behavior may consult:
- Peer-reviewed scientific studies
- Medical and dermatology organizations
- Government agencies
- Universities
- Official company information
- Ingredient documentation
- Regulatory information
- Industry reports
- Retailer information
- Consumer feedback
The appropriate sources vary according to the subject being discussed.
Advertising and Affiliate Relationships
Shelf Behavior may use advertising and affiliate links to help support the costs of operating the website.
If an article contains affiliate links, Shelf Behavior may receive a commission when a reader purchases something after following an eligible link.
Advertising and affiliate relationships do not guarantee positive editorial coverage.
Sponsored content, if published, should be clearly identified.
Corrections and Updates
Beauty is a fast-changing industry.
Product formulas change. Brands change ownership. Prices change. New scientific studies become available.
Therefore, Shelf Behavior may revise articles when new or better information becomes available.
Readers who notice a factual error or outdated statement are encouraged to contact us.
Our Goal
Shelf Behavior exists for people who enjoy beauty and personal care but also want to understand what happens behind the products.
We examine the things people see on shelves, in advertisements, online, and in their bathrooms every day, then ask the questions that are easy to overlook.
Beauty may begin with a product.
Shelf Behavior is interested in everything around it.
