ImmuCell ImmuCell Announces Financial Results for Third Quarter of 2018 For Immediate Release

Financial Results for

PORTLAND, Maine - November 13, 2018 - ImmuCell

Corporation (Nasdaq: ICCC) ("ImmuCell" or the "Company"), a growing animal health company that

develops, manufactures and markets scientifically-proven and practical products that improve the health and productivity of dairy

and beef cattle, today announced its financial results for the quarter ended September 30, 2018.

Management Discussion:

"We saw steady revenue gains in a down dairy economy

with our product sales being up 7% to $2.2 million and up 10% to $8 million during the three-month and nine-month periods ended

September 30, 2018, respectively, in comparison to the same periods during 2017," commented Michael F. Brigham, President

Third Quarter Sales Results:

Management Discussion (continued):

Mr. Brigham continued, "The market's response

to our newly introduced Tri-Shield First Defense has been very strong, which is a good indication that dairy

and beef producers value the ability to protect newborn calves with immediate immunity from the three most common scours-causing

pathogens - E. coli, coronavirus and rotavirus - in one preventative treatment at birth. Additionally, in the

short time that the product has been on the market, we have gained substantial traction with our Beyond Vaccination

message that positions the product as a viable substitute for traditional dam-level scours vaccine programs. We expect to have

approximately $500,000 worth of product available for sale during the fourth quarter, as we ramp up our production rate."

Additional Third Quarter

During the third quarter of 2018, the Company initiated production

of the registration batches required for the first phased submission of the Nisin Drug Substance CMC Technical Section for its

Nisin-based intramammary treatment for subclinical mastitis without a milk discard, which is anticipated to be submitted to the

FDA before year end. A second phased submission, which would include responses to the first phased review and the Drug Product

data, is expected to be filed in the middle of 2019. This timeline supports obtaining FDA approval during late 2019 or the first

Management Discussion (continued):

Mr. Brigham added, "Results for the quarter and year-to-date

were impacted by the increased spend in support of our continued development of Tri-Shield First Defense and

our purified Nisin product. We are pleased with the progress being made and look forward to the contributions from these new products

in the years to come."

Selected Balance Sheet

Data as of September 30, 2018:

Generally, a non-GAAP financial measure is a numerical measure

of a company's performance, financial position or cash flow that either excludes or includes amounts that are not normally

excluded or included in the most directly comparable measure calculated and presented in accordance with GAAP. The non-GAAP measures

included in this press release, however, should be considered in addition to, and not as a substitute for or superior to, the comparable

measure prepared in accordance with GAAP. We believe the non-GAAP net (loss) income before income taxes and before certain non-cash

expenses assists management and investors in comparing our performance across reporting periods on a consistent basis by excluding

these non-cash charges that we do not believe are indicative of our core operating performance from our net (loss) income before

income taxes. We define non-GAAP net (loss) income before income taxes and before certain non-cash expenses by adding certain non-cash

expenses to our net (loss) income before income taxes, as indicated in the table below:

Interested parties can access the conference call scheduled by the Company to review these results by dialing (844) 855-9502 (toll

free) or (412) 317-5499 (international) at 9:00 AM ET Wednesday, November 14, 2018. A teleconference replay of the call will be

available for six days at (877) 344-7529 (toll free) or (412) 317-0088 (international), utilizing confirmation #10125951.

ImmuCell Corporation's (Nasdaq: ICCC) purpose is to create scientifically-proven and practical products that improve the

health and productivity of dairy and beef cattle. ImmuCell has developed products that provide Immediate Immunity

to newborn dairy and beef livestock. The Company is developing a novel treatment for mastitis, the most significant cause of economic

loss to the dairy industry. Press releases and other information about the Company are available at: http://www.immucell.com.

ImmuCell Corporation

Unaudited Condensed Statements of Operations

Unaudited Selected Balance Sheet Data (In

Cautionary Note Regarding Forward-Looking Statements

(Safe Harbor Statement):

Press Release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933

and Section 21E of the Securities Exchange Act of 1934. Such statements include, but are not limited to, any statements relating

to: our plans and strategies for our business; projections of future financial performance; the value of our deferred tax assets;

projections about depreciation expense and its impact on income for book and tax return purposes; the scope and timing of ongoing

and future product development work and commercialization of our products; future costs of product development efforts; the estimated

prevalence rate of subclinical mastitis; the expected efficacy of new products; estimates about the market size for our products;

future market share of and revenue generated by current products and products still in development; our ability to increase production

output and reduce costs of goods sold associated with our new product, Tri-Shield First Defense ; the future adequacy

of our own manufacturing facilities or those of third parties with which we have contractual relationships to meet demand for

our products on a timely basis; the continuing availability to us on reasonable terms of third party providers of critical products

or services; the robustness of our manufacturing processes and related technical issues; estimates about our production capacity;

the future adequacy of our working capital and the availability and cost of third party financing; the timing and outcome of pending

or anticipated applications for regulatory approvals; future regulatory requirements relating to our products; future expense

ratios and margins; future compliance with bank debt covenants; future cost of our variable interest rate exposure on most of

our bank debt; costs associated with sustaining compliance with current Good Manufacturing Practice (cGMP) regulations in our

current operations and attaining such compliance for the facility to produce the Drug Substance; factors that may affect the dairy

and beef industries and future demand for our products; implementation of international trade tariffs could reduce the export

of dairy products, which could weaken the price received by our customers for their products; our effectiveness in competing against

competitors within both our existing and our anticipated product markets; the cost-effectiveness of additional sales and marketing

expenditures and resources; anticipated changes in our manufacturing capabilities and efficiencies; anticipated competitive and

market conditions; and any other statements that are not historical facts. Forward-looking statements can be identified by the

use of words such as "expects", "may", "anticipates", "aims", "intends",

"would", "could", "should", "will", "plans", "believes",

"estimates", "targets", "projects", "forecasts", "seeks" and similar

words and expressions. In addition, there can be no assurance that future developments affecting us will be those that we anticipate.

Such statements involve risks and uncertainties, including, but not limited to, those risks and uncertainties relating to difficulties

or delays in development, testing, regulatory approval, production and marketing of our products, competition within our anticipated

product markets, customer acceptance of our new and existing products, product performance, alignment between our manufacturing

resources and product demand, the uncertainties associated with product development and Drug Substance manufacturing, our potential

reliance upon third parties for financial support, products and services, changes in laws and regulations, decision making by

regulatory authorities, possible dilutive impacts on existing stockholders from any equity financing transactions in which we

may engage, currency values and fluctuations and other risks detailed from time to time in filings we make with the Securities

and Exchange Commission, including our Quarterly Reports on Form 10-Q, our Annual Reports on Form 10-K and our Current Reports

on Form 8-K. Such statements involve risks and uncertainties and are based on our current expectations, but actual results may

differ materially due to various factors, including the risk factors discussed above.