Aging Is Inevitable,
How You Age Is Optional.

At TONIIK, aesthetics are guided by biology, not trends. Through a membership-based, application-only model, 
we design care around your unique genetics and cellular health, creating results that evolve naturally over time.

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Not a treatment menu. A precision roadmap

True anti-aging starts in your biology. Most clinics treat what’s visible. We treat the cause — using real testing and measurable results.

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Our 6 Step Model

Our six-step framework strengthens you from the inside out. By connecting your biology to how you feel, function, and look, we create a clear, measurable path to lasting results.

Biology

We begin with a full consultation, genetics, methylation and comprehensive lab testing to understand your baseline.

Brain

We improve your sleep, focus and mental clarity with targeted strategies designed to support cognitive health.

Skin

Your skin is your largest organ. We restore texture, tone and elastin before ever considering fillers.

Regenerative Aesthetics

We treat the deeper causes of ageing like bone loss and fat-pad decline using regenerative options such as stem cells, Renuva and precise filler placement.

Body

We track hydration, metabolism, muscle mass, visceral fat and bone density because these numbers show how your body is ageing.

Optimization

Your plan evolves with you. We monitor your progress and adjust your program so you stay strong, sharp and youthful over time.

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Meet MJ Gandon

Founder of TONIIK, MJ Gandon, MSN, FNP- brings a clinical background in Critical Care and Cosmetic Dermatology. As a Master of Science in Nursing and board-certified Family Nurse Practitioner, her approach integrates evidence-based medicine with regenerative aesthetics to deliver results that are both measurable and refined.

With locations in Studio City, CA and Miami, FL, TONIIK operates at the intersection of clinical precision and restorative care. Every service is grounded in real medical expertise and tailored to the individual biology of each patient.

About Us

Don't Just Take Our Word For It

MJ is fantastic! I was nervous and had a lot of questions but she was incredibly kind and answered all of them. My face is so much more balanced now and she was committed to helping me achieve the natural looking results I wanted.
Anastasia S.
I had an amazing experience with MJ! I saw her work on one of her other clients via Instagram and knew I had to go to her for Biofiller-I wanted something natural for my under eyes and I liked the before/after I saw on one of her other clients.
Robin S.
MJ is amazing! I look 10-15 years younger! MJ and her staff are so friendly, and she does amazing work! I never realized the artistry in sculpting a person’s face, trying to create symmetry in an assymetrical face, all while making you look natural.
Dorothy S.
I’ve been a client of MJ for the past year and she has helped evolve my facial balancing as well as addressing skin aging and helping with my health goals. I have referred family and my closest friends to her knowing they are in the best hands.
Bethany F.
MJ is truly the best! Her expertise in providing the best advice for aesthetic procedures, health and skincare is unmatched. She takes the time to really understand your goals and concerns and then delivers with the most natural and perfect results.
Jazmine J.
MJ has recommended skin profucts for me, such as the Alpharet clearing serum and the skinbetter peel pads, and it has transformed my skin! My skin looks and feels amazing! She is the only person I trust with my face, even when it comes to injections/botox.
Paulette S.

Membership Only

We are not a walk-in spa. Membership is by application only. Each accepted member receives a personalised, data-driven plan, accountability and advanced care that evolves as your biology evolves.

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Shop Our Best Seller Products

Our shop features clinically developed formulas made for sensitive, post-procedure, or tired skin.

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A fresh start begins with your biology

Apply to be considered for personalized, biology-led aesthetic care.

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