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Clinical trials and Research Blog
The Citruslabs blog covers all things clinical trial patient recruitment and retention as well as exciting news and developments in the medical research industry. Browse our recent posts or search for a topic you're interested in to learn more.
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Guide to Cosmetic Research: What Claims Matter?
Cosmetic brands do not win on formulation alone. They win on how clearly they can prove and communicate results. The challenge is knowing which claims actually matter to consumers and how to support them with credible data. This guide breaks down the most valuable cosmetic claims and how to validate them through research that consumers trust. Cosmetic research claims are measurable or perceivable product benefits that can be supported by data. The most important claims focus
Ben Brockman
1 hour ago4 min read


Your Guide to Ingredient Purity Testing and Quality Validation
The quality of a health product starts long before it reaches a consumer. It begins at the ingredient level. For brands in supplements, functional foods, and wellness products, even small inconsistencies in raw materials can affect safety, performance, and credibility. That is why ingredient purity testing has become a foundational step for companies that want to build trust and stand behind their products with confidence. Ingredient purity testing is the process of verifying
Ben Brockman
2 days ago4 min read


Repeat Insult Patch Testing in Clinical Research
For brands developing topical products like skincare, cosmetics, or personal care items, understanding how a formulation interacts with human skin is essential. Consumers expect products to be safe and non-irritating, and regulators expect brands to substantiate those expectations. One of the most widely used tools for evaluating skin compatibility is Repeat Insult Patch Testing (RIPT). Repeat Insult Patch Testing (RIPT) is a clinical study that evaluates whether a topical pr
Ben Brockman
4 days ago4 min read


How Parallel Studies Drive Transparency and Trust
With new products hitting the market everyday, consumers are more informed than ever and demand proof behind product claims. Whether it’s a new supplement, a skincare product, or even a pet health innovation, brands need evidence that their offerings work as advertised. This is where parallel studies shine. Known for their straightforward design and robust data, parallel studies are a powerful tool for brands to establish transparency and build trust with their audience. In
Ben Brockman
Mar 135 min read


Why Cosmetic Ingredient Testing Matters for Modern Beauty Brands
Cosmetic brands rely on ingredients to deliver results, but every ingredient also needs to be evaluated for safety, stability, and compatibility within a formula. This is where cosmetic ingredient testing becomes essential. For founders, formulators, and regulatory teams, ingredient testing helps answer an important question early in product development: Is this ingredient safe and appropriate for use in a cosmetic product? Understanding how ingredient testing works helps bra
Ben Brockman
Mar 114 min read
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