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Arameh Zargham O'Boyle

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+1.310.226.7846

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Arameh defends product manufacturers, distributors, and retailers in state and federal courts nationwide against claims involving false and deceptive advertising, product labeling, efficacy, and product safety. She brings deep knowledge of the consumer protection statutes that drive these cases, including California’s Consumer Legal Remedies Act, Unfair Competition Law, False Advertising Law, and Proposition 65. Her practice spans cosmetics and personal care products, medical devices, pharmaceuticals, over-the-counter drugs, food and beverage products, household products, retail, and consumer electronics.

She advises companies throughout the product life cycle, from product development and launch through corrective actions, recalls, and litigation. Her counseling includes claims substantiation, labeling, advertising, websites, instructions for use, warnings, FDA and FTC compliance, and litigation-risk mitigation. 

Arameh has helped lead large, multidisciplinary teams in high-stakes matters, including multidistrict litigation, coordinated proceedings, mass torts, and nationwide class actions. She develops case strategy from the outset, identifies the themes that will drive discovery and trial, works closely with scientific and technical experts, prepares company witnesses, and coordinates local counsel and cross-office teams. Her ability to translate complex scientific and technical issues into persuasive narratives has been critical to the defense of complex disputes. 

Clients rely on Arameh for strategic, creative, and pragmatic advice. She takes the time to understand their products and businesses and is deeply protective of their brands and long-term interests.

Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Experience

Consumer Class Actions & Product Counseling

  • Successfully excluded a damages expert under Federal Rule of Evidence 702 in a false advertising class action against a multinational restaurant company, resulting in denial of class certification in the Central District of California and affirmance by the Ninth Circuit Court of Appeals.
  • Successfully defended a leading manufacturer of oral health products in a class action alleging violations of the CLRA, UCL, and False Advertising Law, as well as warranty, fraud, and negligent misrepresentation claims, securing dismissal of all claims and sanctions against plaintiffs’ counsel.
  • Defended a hair and skin care company against threatened claims under the CLRA and other California consumer protection statutes, resulting in withdrawal of the claims without litigation or payment.
  • Advising a biotechnology company through the launch of its skin care line, including claims substantiation, marketing strategy, MoCRA compliance, and mitigation of consumer class action and regulatory risk.
  • Successfully resolved nationwide class actions against personal care manufacturers involving: “natural” claims; allegations of benzene in dry shampoo products;  
  • Counseling clients on “Made in USA” and other US-origin claims; sustainability and environmental marketing claims; MoCRA compliance; product labeling and packaging; website design; and marketing strategy.
  • Routinely defending companies, including personal care product businesses, in Proposition 65 matters and leveraging experience with private enforcers and their counsel to negotiate prompt, efficient, and favorable resolutions.

Product Liability

  • Representing a global manufacturer and distributor of prestige fragrances and cosmetics in consumer class actions and product liability litigation, including talc-litigation. 
  • Representing a manufacturer and distributor of a recalled household consumer product in multiple wrongful death and product liability cases alleging bacterial contamination.
  • Representing a global medical device manufacturer in product liability and related litigation involving orthopedic implants, surgical instruments, power tools, emergency medical supplies, bone morphogenetic proteins, and other medical technologies.
  • Served on national coordinating and lead trial counsel teams for manufacturer in major medical device mass torts involving implantable orthopedic devices and pain management systems.
  • Served as a key member of California trial teams for a pharmaceutical manufacturer in mass product liability litigation concerning the voluntary withdrawal of a nonsteroidal anti-inflammatory drug and helped coordinate and manage thousands of related lawsuits.
  • Provided pre-market advice to a leading medical device company concerning new cardiac implant technology, including risk assessment and recommendations regarding product literature, launch materials, and training intended to reduce product liability exposure.
  • Defended supplier of sophisticated ventilation and air-handling systems in a case arising from the death of a hospital employee while servicing the equipment, including related indemnity and apportionment claims.

Complex Litigation

  • Leading arguments on novel issues under Section 230 of the Communications Decency Act as well as personal jurisdiction in high-profile class actions asserting claims under the Trafficking Victims Protection Reauthorization Act (TVPRA).
  • Representing a Canadian-based medical technology company developing AI-powered MRI-guided therapies in a complex commercial dispute.
  • Defending several prominent Beverly Hills spine surgeons in False Claims Act litigation in the Central District of California, currently on appeal before the Ninth Circuit.
  • Serving as outside general counsel to a Beverly Hills medical surgery center, advising on litigation matters, contracts, and related business issues.
  • Defended a top global toy manufacturer in multiple intellectual property matters, including patent cases in the Western District of Texas.
  • Served as interim general counsel for a Los Angeles-based real estate investment and property management firm, managing a large litigation docket and helping design a case-management system.


     
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viewpoints

Washington CEMA class actions are rising over email marketing claims. Learn key litigation trends, the Penney appeal, and compliance steps.

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Multinational manufacturers and retailers faced heightened scrutiny over “Made in USA” claims in 2025. With FTC enforcement actions and a surge in consumer class actions, companies must understand federal and California standards, audit supply chains, and implement defensible compliance strategies.

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The following decisions provide useful guidance for crafting product labeling that is resilient to legal challenges brought under California’s consumer protection laws.

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Mintz attorneys Adam Korn, Clare Prober, Jason Far-hadian, Meena Seralathan, Arameh O’Boyle, and Nada Shamonki provided pro bono legal services to help immigrants affected by the “return to Mexico” policy introduced by the Trump administration.
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Retail & Consumer Products Viewpoints Thumbnail
California is the first state in the nation to ban certain ingredients – including formaldehyde, parabens, phthalates, per- and polyfluoralkyl substances (PFAS) and mercury – from cosmetics and personal care products. The Toxic-Free Cosmetics Act, signed into law by Governor Gavin Newsom on September 30, 2020, is aimed at chemicals often linked to cancer, reproductive harm, birth defects and endocrine disruption.
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News & Press

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Events & Speaking

Speaker
Sep
24
2024

Legal, Regulatory, and Compliance Forum on Cosmetics & Personal Care Products 2024

American Conference Institute (ACI)

Le Meridien Delfina | Santa Monica, CA

Image of a conference room with people at table
Sep
29
2023
Conference Reference Image
Moderator
Apr
11
2023

Lawyer for a Day

Mintz Los Angeles Office

Panelist
Mar
28
2023

Overview Focus Session on the Modernization of Cosmetics Regulation Act of 2022 (MoCRA)

American Conference Institute

NY Hilton Midtown, New York, NY

Panelist
Mar
18
2020
Moderator
Mar
5
2020

Lawyer for a Day

Los Angeles, CA

Moderator
Mar
6
2019
Moderator
Apr
26
2018

Trailblazers - 21st Century Women Leaders

Shutters Hotel 1 Pico Bl.vd., Grand Salon Santa Monica, CA 90405

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Recognition & Awards

  • Legal 500: Recommended Lawyer – General Commercial Disputes (2026)

  • Best Lawyers in America: Product Liability Litigation – Defendants (2023 – 2024)

  • Los Angeles Times: Beauty and Fashion Visionaries (2024-2026)

  • Los Angeles Times: Consumer Goods Business Visionaries (2026)

  • Los Angeles Times: Business of Law Visionary (2021-2023)

  • Los Angeles Business Journal: Women of Influence – Attorneys (2018 – 2022)

  • Los Angeles Business Journal: Leaders of Influence: Minority Attorneys (2022–2025)

  • Los Angeles Business Journal: Leaders in Law (2021)

  • Southern California Super Lawyers: Personal Injury, Rising Star – Products: Defense (2009–2020)

  • Southern California Super Lawyers: Top Women Attorneys, Rising Star, Personal Injury – Products: Defense (2019)

  • Graduate, International Association of Defense Counsel Trial Academy, Stanford Law School

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Arameh Zargham O’Boyle is a nationally recognized litigator who represents consumer-facing companies in complex litigation, including consumer class actions, product liability matters, and multidistrict and coordinated proceedings. She has focused expertise in representing companies in the cosmetics, personal care, and other FDA-regulated industries. Arameh combines sophisticated litigation strategy with practical, commercially minded counseling to help clients navigate legal challenges and mitigate future risk.

Involvement

  • Member, Association of Southern California Defense Counsel (ASCDC)
  • American Conference Institute (ACI) Cosmetics & Personal Care Products: Annual conference speaker
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