Recently, Kylie Jenner surprised fans by revealing the full details of her breast augmentation in response to influencer Rachel Leary’s clip on TikTok. When asked, Kylie candidly replied:

“445 cc, moderate profile, half under the muscle!!!!! silicone!!! garth fisher!!! hope this helps lol.”

Dr. Brendan Alleyne recently discussed this topic https://www.instagram.com/p/DKkH3WtslMz/ on Instagram. Let’s break down what that all means and why it matters for anyone considering breast augmentation.

📏 445 cc - That’s a sizeable enhancement

Kylie’s choice of 445 cubic centimeters (cc) places her implants firmly in the “large” category. While cc size doesn’t always translate directly into cup size, plastic surgeons say this volume typically corresponds to around two additional cup sizes, depending on your starting point allure.combyrdie.com+11elle.com+11people.com+11.

📐 Moderate profile = natural projection

A moderate profile implant strikes a balance: it projects more than a low-profile option but avoids the exaggerated contour of high-profile implants elle.com+1glamour.com+1. This translates to a natural yet noticeable bust shape.

💪 Halfunder the muscle = dualplane placement

Kylie opted for a dual-plane placement, meaning the implant sits partly beneath the chest muscle and partly under breast tissue. This method often delivers a more natural, “teardrop” shape and offers better coverage, particularly in the upper pole facebook.com+14elle.com+14glamour.com+14.

🧪 Silicone implants by Garth Fisher

Kylie confirmed she used silicone implants, and identified her surgeon as Dr. Garth Fisher, a renowned Beverly Hills expert known for his work with the KardashianJenner clan vogue.com+11people.com+11thesun.co.uk+11. Silicone gel implants often branded as cohesive gel or “gummy bear” implants are favored for their lifelike texture elle.com+1allure.com+1.

Why Kylie’s Transparency Matters

  1. Celebrity openness is rising
    Unlike past secrecy, Kylie’s detailed disclosure is part of a broader trend of public figures being open about cosmetic procedures elle.com+9byrdie.com+9thesun.co.uk+9.
  2. A learning tool - not a prescription
    Health experts caution that each person’s anatomy is unique; just because 445 cc works for Kylie doesn’t mean it’s ideal for everyone. Your surgeon will tailor specs like size, profile, and placement to your body and goals businessinsider.com+9allure.com+9glamour.com+9.
  3. Timing and perspective matter
    Kylie underwent the surgery at age 19, before having her daughter Stormi. Later, she expressed regret, advising others to consider delaying elective procedures until after childbearing reddit.com+6people.com+6thesun.co.uk+6.

What Breast Augmentation Patients Should Take Away

  • Use celebrity results as inspiration, not a template. Like surgeons say, personal anatomy defines what looks best pagesix.com+9glamour.com+9allure.com+9.
  • Know your implant options:
    • Silicone vs. saline – Silicone offers a more natural feel but requires follow-up (e.g., MRIs).
    • Profile types – Ranging from low (subtle) to high (dramatic).
    • Placement methods – Dual-plane (halfunder muscle) vs. subglandular/submuscular.
  • Consult thoroughly. Bring reference photos, discuss lifestyle, body proportions, and reproductive plans.
  • Think long-term. Implants may last decades, but considerations like pregnancy, body changes, and future revisions are important.

Final Thoughts

Kylie Jenner’s candid revelation - 445 cc moderateprofile silicone implants placed half under the muscle by Dr. Garth Fisher - offers a rare peek into celebrity procedures. While educational, it underscores that breast augmentation is not one-size-fits-all. Each journey should be built on personal anatomy, thoughtful planning, and informed consent.

Thinking about breast augmentation?
Talk with one of our board-certified plastic surgeons, weigh all options, and make sure your plan fits your body, timeline, and lifestyle. Transparency is helpful, but your transformation starts with what fits you best. Ready to move forward? Contact us today to schedule a consultation.


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