Diana Madrid, CEO, RainShadow Labs Diana Madrid, CEO
As beauty indie brands continue to flourish in personal care, they require the expertise of seasoned contract manufacturers to bring their vision to reality. For more than a decade, brands have been trending to healthier, more natural products. A beacon of innovation for these brands is RainShadow Labs (RSL), a full-service natural and organic private label personal care product manufacturer and specialist in the custom formulation of skin, body, and hair care products.

RSL, a women-led company, stands out as a trailblazer in the personal care private label contract manufacturing space, with a wide range of services for successful product launches. It offers end-to-end solutions for research and development, testing, product manufacturing, and packaging services, helping clients focus on their core competencies in branding, marketing, and distributing their products.

“We are trusted partners in personal care product manufacturing, providing tailored services and expertise to enhance client development teams,” says Diana Madrid, CEO of RainShadow Labs.

By maintaining an extensive network of vetted partnerships, RSL connects clients with reputable vendors for packaging, distribution, contract filling, and shipping. Moreover, RainShadow’s management team is well-versed in the intricacies of retail distribution to support brands entering distribution channels from mass market, masstige, boutique, and direct-to-consumer models to provide comprehensive support and knowledge throughout the manufacturing journey.

RSL’s regulatory knowledge in the personal care space ensures that products meet the highest quality standards and its raw material suppliers comply with the Modernization of Cosmetics Regulation Act.


Leveraging over four decades of experience in the personal care landscape, RSL employs a nimble approach to proficiently handle rising costs, supply chain complexities, limited investor interest, and customers’ cash flow constraints.

The point of difference of RSL is the extensive library of curated, efficacious long-performing product formulations and proven market models which offers customers the following advantages:

•Flexible minimum order quantities (MOQs) at competitive prices

•Quick to market of proven formulas

RSL utilizes state-of-the-art technologies to gain an in-depth understanding of a client’s brand ethos, internal resource capabilities, and expansion plans at the click of a button while maintaining regulatory compliance at the onset of development. Using the collected information, RSL’s in-house team customizes products and formulas, aligning timelines and resources with the client’s objectives, like assisting with demand forecasting or advising on retail strategies. These cutting-edge tools ensure transparency throughout the manufacturing process, offering complete visibility into the raw materials used for formulation and development costs.

We are trusted partners in personal care product manufacturing, providing tailored services and expertise to enhance client development teams

To ease the burden of managing larger MOQs, RSL offers storage solutions for packaging inventory. It holds packaging inventory until point-of-sale items are manufactured, eliminating the need for customers to seek external storage options. “Since its inception, RainShadow’s DNA has been to assist emerging brands. By investing in new systems and facility upgrades, we are in a unique position to help these brands grow,” adds Diana.

Driven to exceed client expectations, RainShadow Labs supports natural and organic brands, from their inception as startups to thriving enterprises. “We understand the struggles facing startups and new brands launching into this space. Our goal is to make their journey as seamless as possible,” comments Diana Madrid.