Libby Laboratories is a custom formulation and private-label manufacturer based in Berkeley, California. Since 1957 the company has developed and manufactured hair care, skin care, bath and body care, men's grooming, pet care and organic/natural products for brands worldwide. Libby Labs provides R&D, prototype development, stability testing, custom formulation, bulk manufacturing, filling, packaging and regulatory support. The company emphasises innovation, quality, customer service and sustainability, offering cruelty-free and natural formulations. Libby Labs also specialises in custom fragrances and works with clients to create unique scent profiles for their products.