The all-natural energy boost your body (and sex life) will thank you for.

Written By LENA RAFF


The VIOLET LAB recognized the unique power of Dr. Janine Mahon and her curative topicals and tonics from the get go. As the first to carry the doctor of Chinese medicine’s namesake brand, we’ve experienced the remarkable results firsthand and have long appreciated and admired her ability to mix precise concentrations of meticulously selected natural ingredients to deliver everything from younger-looking skin to a reduction in scar tissue. When Dr. Janine informed us that she had created an ingestible tonic that bolstered mental and physical stamina, improved sexual endurance, sharpened memory, and supported overall health, our curators flagged it as an absolute must-try. 


Not about to refuse the offer of a healthy energy boost, we put this tonic to the test. Taking the recommended two pipettes full–alone or mixed into a glass of water–the VIOLET team found that we approached workouts with more gusto (eliminating the hour spent on the couch talking ourselves into just getting up), required less caffeine to stay engaged and alert on Zoom calls, and enjoyed a welcome increase in sexual appetite. With this array of benefits improving several areas of our lives, we decided to share the love with the Committee of Industry Experts

“Skip the cup of coffee and get into Endurance. Just when I thought I had used up all my power packs of energy, I took some tonic and boy does it live up to the name!”


“What a delightful tonic full of functional, exceptional ingredients. This gave me a boost in focus and energy on heavy work days where I needed the extra support. Lovely!”

—KACIE CARTER, Chef & Holistic Nutritionist

“This powerful strengthening tonic is filled with beautiful ingredients used in Chinese medicine. It awakens the body and mind, helping with fatigue, low back pain, decreased libido, and feeling heavy and cold.”

—SIMONE SIEGL, Makeup Artist


With testers and Committee Members turning to this elixir for a reliable and jitter-free boost, Dr. Janine Mahon’s Endurance is officially VIOLET CODE APPROVED and has earned a place on THE SHELVES.


The VIOLET CODE is a process and set of standards by which VIOLET GREY’s Committee of Industry Experts separate hero products from the tens of thousands of options available to you on the market. The result is a curation that is truly the best in beauty from those who know best.