PERRIGO COMPANY PLC REPORTS SECOND QUARTER 2019 FINANCIAL RESULTS, REAFFIRMS OUTLOOK, PROGRESSES CONSUMER TRANSFORMATION GAAP ("reported") net sales were $1.15 billion , reflecting a 3% decline vers

PERRIGO COMPANY PLC REPORTS SECOND QUARTER 2019 FINANCIAL RESULTS, REAFFIRMS OUTLOOK, PROGRESSES CONSUMER TRANSFORMATION

Dublin, Ireland - August 8, 2019 - Perrigo Company plc (NYSE; TASE: PRGO) today announced financial results for the second quarter ended June 29, 2019.

President and CEO Murray S. Kessler commented, "The Perrigo transformation to a consumer self-care company, discussed in depth on our Investor Day on May 9, is now in the critically important execution phase. While we are in the early stages, significant progress was made during the second quarter, as evidenced by robust store-brand OTC

sales in the USA, solid branded new product sales internationally, a return to strong customer service levels in the USA and the finalization of the Project Momentum $100 million cost-savings program road map. The company also closed on the Ranir (market leading private label oral self-care company) acquisition and the Perrigo Animal Health Division divestiture shortly after quarter-end."

Kessler continued, "This marks the third consecutive quarter Perrigo has delivered on our stated financial goals, which we believe is integral to the re-establishment of management credibility. Transformation activities will help Perrigo return to year-over-year growth for the balance of the year."

Refer to Tables I - V at the end of this press release for a reconciliation of non-GAAP adjustments to the current year and prior year periods and additional non-GAAP information. The Company's reported results are included in the attached Condensed Consolidated Statements of Operations, Balance Sheets and Statements of Cash Flows.

Second Quarter Consolidated Results

(in millions, except earnings per share amounts, unaudited)

(see the attached Tables I - V for reconciliation to GAAP numbers)

Reported net sales for the second quarter of calendar year 2019 were approximately $1.15 billion.

Adjusted net sales increased 1% to $1.13 billion, excluding unfavorable currency movements of $24 million, the held-for-sale animal health business of $32 million and $10 million from the exited infant foods business. New product sales of $65 million and increased demand-driven sales in the Consumer Self-Care Americas and RX businesses were partially offset by lower sales in the Consumer Self-Care International business. Discontinued products of $27 million, included $10 million from the exited infant foods business.

Reported net income was $9 million, or $0.07 per diluted share, versus $36 million, or $0.26 per diluted share, in the prior year period. Excluding certain charges as outlined in Table I, second quarter 2019 adjusted net income was $117 million, or $0.86 per diluted share versus $169 million, or $1.22 per diluted share, for the same period last year.

Consumer Self-Care Americas ("CSCA") Segment

(in millions, unaudited)

(see the attached Tables I - V for reconciliation to GAAP numbers)

Consumer Self-Care Americas reported net sales of $582 million were 2.5% lower than the prior year period.

Adjusted net sales of $560 million were approximately 1% higher than the prior year period, excluding the held-for-sale animal health business and exited infant foods business. Within CSCA, net sales for the core OTC business, which represent approximately 80% of CSCA net sales, increased more than 4% compared to the prior year period driven by an extended cough/cold season, a good start to the allergy season, as well as increased sales in the gastrointestinal and smoking cessation categories. CSCA also benefited from new product sales of $8 million in the quarter, led by the store brand equivalent of Imodium Multi-Symptom Relief and cherry ice mini lozenge.

Sales growth was partially offset by 1) lower net sales in the infant nutrition category primarily related to lower infant formula contract manufacturing sales as a number of branded customers made the strategic decision to exit the category, 2) discontinued products of $11 million primarily related to the exit of the infant foods business, and 3) an infant formula recall at a leading customer.

Based on the most recent 52-weeks U.S. MULO data, total OTC retail market dollars grew 1.1% compared to the same 52-weeks a year ago. For the same period, store brand retail dollars grew 1.7%, outpacing national brand growth of 0.8%, resulting in one point of share gain for store brands. Over the most recent 13 weeks, total OTC retail market dollar growth accelerated to 3.5% versus a year ago, led by total store brand retail dollar growth of 3.8%. This acceleration was driven by the extended cough/cold season and good start to the allergy season.

Second quarter reported gross profit margin was 33.8%. Adjusted gross profit margin was 34.0%, or 170 basis points lower than the prior year period, due primarily to the held-for-sale animal health business, which had a relatively higher gross margin, lower net sales from infant formula contract manufacturing and greater operating inefficiencies versus last year. Sequentially, versus first quarter, adjusted gross profit margin increased 150 basis points due primarily to favorable product mix and higher OTC sales volumes.

Reported operating margin was 18.5%. Adjusted operating margin was 20.3%, or 130 basis points lower than the prior year period, due primarily to gross margin flow-through and higher R&D investments to fuel growth. Sequentially, adjusted operating margin increased 200 basis points due to gross profit flow-through and lower SG&A expenses.

Consumer Self-Care International ("CSCI") Segment

(in millions, unaudited)

(see the attached Tables I - V for reconciliation to GAAP numbers)

Consumer Self-Care International reported net sales were $328 million, or 8.5% lower than the prior year period. On a constant currency basis, net sales were lower by 1.8% compared to the prior year period. New product sales of $30 million were driven primarily by the successful launch of XLS Forte 5, a next generation weight loss product within the lifestyle category, and strong performance by the ACO brand in the dermatological category. Net sales were higher versus last year in the distribution business and analgesics portfolio.

These were more than offset by 1) unfavorable currency movements of $24 million, 2) lower net sales in France due primarily to a restructuring of the sales force to improve efficiency and long-term profitability, 3) lower net sales in the cough/cold and anti-parasites categories, due primarily to relatively weaker seasonal effects across Europe, and 4) discontinued products of $6 million.

According to IRI/InQvia (IMS) data, the markets in which the Company competes have produced low to mid-single-digit growth over the last 12 months, with CSCI maintaining its overall market share.

Reported and adjusted gross margins decreased 100 basis points compared to the prior year period as new product innovations were more than offset by unfavorable product mix, due primarily to the sales force restructuring in France.

Reported operating margin was (0.9)% while the adjusted operating margin was 15.3%. Operating expenses were lower compared to the prior year period due primarily to timing of advertising and promotional investments.

Prescription Pharmaceuticals ("RX") Segment

(in millions, unaudited)

(see the attached Tables I - V for reconciliation to GAAP numbers)

RX reported net sales were $239 million in the quarter, or 3.4% higher than the prior year period, due primarily to new product sales of $27 million, improved customer service levels and moderating pricing pressure in the generics industry. Discontinued products were $9 million.

Reported gross margin was 32.8%. Adjusted gross margin was 41.7%, or 830 basis points lower than the prior year period, due primarily to pricing pressure and higher sales volumes of relatively lower margin authorized generic products.

Reported operating margin was 6.1%. Adjusted operating margin was 27.4%, or 670 basis points lower than the prior year period, due primarily to adjusted gross margin flow-through partially offset by lower administrative expenses.

Perrigo Company plc (NYSE; TASE: PRGO) is dedicated to making lives better by bringing "Quality, Affordable Self-Care Products " that consumers trust everywhere they are sold. The Company is a leading provider of over-the-counter health and wellness solutions that enhance individual well-being by empowering consumers to proactively prevent or treat conditions that can be self-managed. Visit Perrigo online at (http://www.perrigo.com).

Forward-Looking Statements

Certain statements in this press release are "forward-looking statements." These statements relate to future events or the Company's future financial performance and involve known and unknown risks, uncertainties and other factors that may cause the actual results, levels of activity, performance or achievements of the Company or its industry to be materially different from those expressed or implied by any forward-looking statements. In some cases, forward-looking statements can be identified by terminology such as "may," "will," "could," "would," "should," "expect," "forecast," "plan," "anticipate," "intend," "believe," "estimate," "predict," "potential" or the negative of those terms or other comparable terminology. The Company has based these forward-looking statements on its current expectations, assumptions, estimates and projections. While the Company believes these expectations, assumptions, estimates and projections are reasonable, such forward-looking statements are only predictions and involve known and unknown risks and uncertainties, many of which are beyond the Company's control, including: the timing, amount and cost of any share repurchases; future impairment charges; the success of management transition; customer acceptance of new products; competition from other industry participants, some of whom have greater marketing resources or larger market shares in certain product categories than the Company does; pricing pressures from customers and consumers; resolution of uncertain tax positions, including the Company's appeal of the Notice of Assessment (the "NoA") issued by the Irish tax authority and the Notice of Proposed Assessment ("NOPA") issued by the U.S. Internal Revenue Service and the impact that an adverse result in such proceedings would have on operating results, cash flows, and liquidity; potential third-party claims and litigation, including litigation relating to the Company's restatement of previously-filed financial information and litigation relating to uncertain tax positions, including the NoA and the NOPA; potential impacts of ongoing or future government investigations and regulatory initiatives; the impact of tax reform legislation and healthcare policy; general economic conditions; fluctuations in currency exchange rates and interest

rates; the consummation of announced acquisitions or dispositions and the success of such transactions, and the Company's ability to realize the desired benefits thereof; and the Company's ability to execute and achieve the desired benefits of announced cost-reduction efforts and strategic and other initiatives. Statements regarding the separation of the RX business, including the expected benefits, anticipated timing, form of any such separation and whether the separation ultimately occurs, are all subject to various risks and uncertainties, including future financial and operating results, our ability to separate the business, the effect of existing interdependencies with our manufacturing and shared service operations, and the tax consequences of the planned separation to the Company or its shareholders. Furthermore, the Company may incur additional tax liabilities in respect of 2016 and prior years or be found to have breached certain provisions of Irish company law in connection with the Company's restatement of previously-filed financial statements, which may result in additional expenses and penalties. These and other important factors, including those discussed under "Risk Factors" in the Company's Form 10-K for the year ended December 31, 2018, as well as the Company's subsequent filings with the United States Securities and Exchange Commission, may cause actual results, performance or achievements to differ materially from those expressed or implied by these forward-looking statements. The forward-looking statements in this press release are made only as of the date hereof, and unless otherwise required by applicable securities laws, the Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

This press release contains certain non-GAAP measures. A "non-GAAP financial measure" is defined as a numerical measure of a company's financial performance that excludes or includes amounts different from the most directly comparable measure calculated and presented in accordance with U.S. Generally Accepted Accounting Principles (GAAP) in the statements of operations, balance sheets or statements of cash flows of the Company. Pursuant to the requirements of the U.S. Securities and Exchange Commission, the Company has provided reconciliations for net sales on a constant currency basis, net sales excluding sales attributable to the animal health business and the infant foods product line as well as adjusted gross profit, adjusted operating income, adjusted net income, adjusted diluted earnings per share, adjusted gross margin, and adjusted operating margin, within this press release to the most directly comparable U.S. GAAP measures for these non-GAAP measures. These non-GAAP financial measures should be considered as supplements to the GAAP reported measures, should not be considered replacements for, or superior to the GAAP measures and may not be comparable to similarly named measures used by other companies.

The Company provides non-GAAP financial measures as additional information that it believes is useful to investors and analysts in evaluating the performance of the Company's ongoing operating trends, facilitating comparability between periods and companies in similar industries and assessing the Company's prospects for future performance. These non-GAAP financial measures exclude items, such as impairment charges, restructuring charges, and acquisition and integration-related charges, that by their nature affect comparability of operational performance or that we believe obscure underlying business operational trends. The non-

GAAP measures the Company provides are consistent with how management analyzes and assesses the operating performance of the Company, and disclosing them provides investor insight into management's view of the business. Management uses these adjusted financial measures for planning and forecasting in future periods, and evaluating segment and overall operating performance. In addition, management uses certain of the profit measures as factors in determining compensation.

Non-GAAP measures related to profit measurements, which include adjusted gross profit, adjusted operating income, adjusted net income, and adjusted diluted EPS are useful to investors as they provide them with supplemental information to enhance their understanding of the Company's underlying business performance and trends, and enhance the ability of investors and analysts to compare the Company's period-to-period financial results. Management believes that adjusted gross margin and adjusted operating margin are useful to investors, in addition to the reasons discussed above, by allowing them to more easily compare and analyze trends in the Company's peer business group and assisting them in comparing the Company's overall performance to that of its competitors. The Company discloses adjusted net sales, which excludes operating results attributable to the animal health business, and the infant foods product line, in order to provide information about sales of the Company's continuing business. In addition, the Company discloses net sales growth and adjusted net sales growth on a constant currency basis to provide information about sales of the Company's continuing business excluding the exogenous impact of foreign exchange. The Company believes these supplemental financial measures provide investors with consistency in financial reporting, enabling meaningful comparisons of past, present and future underlying operating results, and also facilitate comparison of the Company's operating performance to the operating performance of its competitors.

A copy of this press release, including the reconciliations, is available on the Company's website at www.perrigo.com.

Bradley Joseph, Vice President, Global Investor Relations & Corporate Communications

(269) 686-3373; e-mail: bradley.joseph@perrigo.com

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in millions, except per share amounts)

CONDENSED CONSOLIDATED BALANCE SHEETS

(in millions, except per share amounts)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS