A Collaborative Approach

The strength of the Asthma & Allergy Friendly^® Certification Program lies in the way these two organizations combine their expertise. ASL develops the Certification Standards, while AAFA’s medical review panel peer-reviews and approves them, ensuring that every standard meets both scientific and clinical benchmarks. Together, they collaborate with client companies to not only test products but also to promote the Certification Mark and educate consumers about the science behind it.

The program’s mission is twofold:

1. To take a leadership role in raising standards for consumer products and services.
2. To encourage manufacturers to innovate in the asthma and allergy market while raising awareness among consumers, retailers, healthcare providers, and the media.

By uniting the scientific rigor of ASL with the patient advocacy of AAFA, the certification program offers a truly unique and trusted mark, one that benefits consumers, industry, and public health alike.

Understanding the Need

Nearly 1 in 3 U.S. households includes someone living with asthma or allergies, conditions that affect over 100 million Americans and millions more worldwide. For these individuals, everyday environments, homes, schools, workplaces, can be filled with invisible triggers like dust mites, pollen, mold spores, or pet dander. Poor indoor air quality doesn’t just cause discomfort; it can seriously disrupt sleep, productivity, and overall health. The challenge for consumers is knowing which products truly help and which simply rely on marketing claims.

That’s where the Asthma & Allergy Friendly^® Certification Program comes in. A pioneering collaboration between Allergy Standards Limited (ASL) and the Asthma and Allergy Foundation of America (AAFA), the program is dedicated to improving indoor environments for people with asthma and allergies. Products that earn the certification mark undergo rigorous scientific testing to ensure they reduce allergen exposure and contribute to healthier indoor air environments. From air purifiers to bedding and cleaning products, the program works with retailers and manufacturers to bring trustworthy, effective solutions to market.

This initiative is also rooted in medical guidance. The National Institutes of Health advises clinicians to encourage patients to assess and improve their home environment as part of asthma management. By aligning with these guidelines, the certification program empowers consumers to make better purchasing decisions that directly support health and well-being.In this article, we’ll take a closer look at how the Asthma & Allergy Friendly^® Certification Program operates: the science behind its testing, the impact it has on both consumers and the industry, and the benefits of choosing certified products, especially air purifiers, which play a crucial role in creating healthier indoor spaces.

The Science & Testing Process

At the heart of the Asthma & Allergy Friendly^® Certification Program is a stringent, science-based testing process designed to separate marketing claims from proven performance. Every product that carries the certification mark must undergo a battery of tests that evaluate how well it reduces exposure to common allergens and asthma triggers, ensuring it provides a more suitable environment for people with allergies and/or asthma.

Allergen and Asthma Trigger Testing

The testing process begins with a focus on the most common triggers that affect individuals with asthma and allergies. These include dust mites, pollen, pet dander, mold spores, and volatile organic compounds (VOCs) from household cleaners, paints, or building materials. Each of these allergens is known to contribute to triggers ranging from congestion and wheezing to severe asthma flare-ups. Certified products must demonstrate the ability to either reduce or remove these triggers in a measurable, scientifically validated way.

To achieve this, products are evaluated under controlled laboratory conditions using internationally recognized testing protocols. For example, bedding is tested to ensure it acts as an effective barrier against dust mites. Air purifiers are assessed for their ability to capture particles as small as pollen or pet dander without releasing them back into the environment. Cleaning products are examined for both efficacy and chemical safety, verifying that they clean surfaces thoroughly without introducing harmful irritants.

Product Categories

The certification program spans multiple product categories that impact daily living.

• Air Purifiers: Tested for filtration efficiency, airflow, noise levels, and the ability to reduce allergens in a room environment.
• Bedding and Mattresses: Evaluated for dust mite barrier effectiveness, durability after repeated washing, and breathability.
• Vacuums: Measured for suction power, ability to retain fine particles, and overall effectiveness at reducing allergen exposure.
• Cleaning Products: Tested not only for their cleaning capability but also to ensure they do not release harsh chemicals that may trigger asthma symptoms.

By covering such a broad range, the program acknowledges that indoor air quality and allergen exposure are influenced by many aspects of home life, from the air we breathe to the fabrics we sleep on, it’s a holistic solution!

Stringent Standards

Unlike vague labels such as “hypoallergenic,” which have no universal definition, the Asthma & Allergy Friendly^® Certification is backed by strict, transparent performance criteria. Products must exceed baseline industry standards to earn the certification mark, and they are held accountable to maintain those standards over time. Independent laboratories, free from manufacturer influence, carry out all testing, ensuring results are unbiased and credible. This independence is crucial for consumer trust: when a product carries the certification mark, families can be confident it has been objectively verified, not simply marketed with health-friendly language.

Ensuring Real-World Effectiveness

Beyond laboratory testing, the certification program also considers how products perform in real-world environments. For example, air purifiers are not only tested for particle capture in a controlled chamber but also evaluated to ensure they maintain performance in spaces that mimic typical homes. Bedding is subjected to repeated washing cycles to confirm it continues to block allergens over time, not just in pristine laboratory conditions.

This emphasis on long-term, everyday performance ensures that certified products deliver consistent benefits where it matters most: in the homes, schools, and workplaces of people with asthma and allergies. The program also continues to evolve as new allergens, technologies, and consumer products emerge, supported by ongoing studies and research partnerships that refine testing protocols.

In short, the science behind the Asthma & Allergy Friendly^® Certification Program is what sets it apart. By combining laboratory rigor with real-world validation, the program ensures that certified products provide meaningful improvements in indoor air quality and allergen reduction—giving consumers confidence that their choices can genuinely support healthier living.

Value to Consumers

For individuals and families living with asthma or allergies, the daily task of managing symptoms often begins at home. Choosing products that truly support well-being can make a world of difference, but in a marketplace filled with vague promises, consumers need more than marketing language to guide them. The Asthma & Allergy Friendly^® Certification Mark offers exactly that: reassurance, clarity, and confidence.

Peace of Mind

When a product carries the certification mark, consumers can trust that it has been independently tested and proven effective at reducing allergens and asthma triggers. This provides peace of mind that everyday items, whether an air purifier, mattress, or vacuum, actively contribute to a healthier indoor environment. For parents of children with asthma or for individuals who experience chronic symptoms, that assurance can ease the stress of shopping decisions and daily life.

Guidance in Purchasing Decisions

The certification mark also serves as a trusted guide in a crowded consumer marketplace. With so many products labeled as “hypoallergenic” or “allergy-friendly,” it can be nearly impossible for shoppers to determine what actually works. Certification cuts through this confusion by signaling that a product has met strict scientific standards. Consumers no longer need to rely on trial and error, they can look for the mark and know they are making an evidence-based choice.

Value to the Industry

While the certification program was designed to help consumers, it also provides significant benefits to manufacturers and retailers. By setting a high bar for performance, the Asthma & Allergy Friendly^® Certification Program fosters innovation, builds trust, and creates meaningful differentiation in a competitive market.

Innovation Incentives

Manufacturers seeking certification are motivated to improve product design, materials, and filtration technology. Whether developing quieter air purifiers with higher capture efficiency or creating bedding that withstands repeated washing while blocking dust mites, companies must innovate to meet the program’s rigorous standards. This raises the overall quality of products in the marketplace and pushes the industry forward.

Market Differentiation

In a crowded field where health-related claims are common, the certification mark provides a clear competitive edge. Products that are certified stand out to consumers who are looking to improve their home environment for those with asthma and allergies. Retailers also benefit, as certified items offer an opportunity to highlight quality and appeal directly to health-conscious shoppers.

Trust and Credibility

The independent, science-based nature of the program adds credibility that marketing claims alone cannot achieve. For manufacturers, earning certification signals transparency and commitment to consumer health. For retailers, offering certified products builds customer trust and loyalty. Together, these benefits help companies strengthen their brand reputation while aligning with an important public health mission.

Our Recommended Certified Air Purifiers

There are five brands that have already earned this certification; Alen, Rabbit Air, Blueair, Cleanforce, and LG. Certification is not limited to these brands alone. New air purifiers are constantly being evaluated through independent, peer-reviewed testing protocols to determine whether they meet the same high bar for allergen reduction, and usability. This ongoing review process ensures that consumers can trust the certification mark as a reliable guide when choosing products that truly support cleaner air and healthier living.

Alen BreatheSmart Series (35i, 45i, 75i)

The Alen BreatheSmart line offers three certified options, each tailored to different room sizes. The 35i is designed for medium-sized bedrooms, the 45i for larger living spaces, and the 75i for expansive, open-plan areas. All three models earned certification by reducing airborne allergens—such as dust, pollen, and pet dander—by at least 90% while keeping those particles securely trapped within the filter. Independent lab testing also confirmed that these purifiers operate quietly, maintain energy efficiency, and meet strict standards by producing no harmful ozone or byproducts.

Model	Room Size Suitability	Key Features	Certification Highlights
BreatheSmart 35i	Medium rooms (e.g., bedrooms, offices)	Compact design, HEPA filtration	Proven allergen reduction >90%, quiet operation
BreatheSmart 45i	Larger bedrooms & living rooms	Customizable filters, smart sensors	Independently verified allergen capture, no ozone release
BreatheSmart 75i	Open-concept spaces & large living areas	High CADR, powerful airflow	Consistent allergen removal across large spaces, safe performance

Rabbit Air Purifiers

Rabbit Air’s certified lineup offers air purifiers that combine advanced multi-stage filtration with ultra-quiet performance for different room sizes. The A3 Ultra Quiet is designed for the largest spaces, covering up to 1,070 square feet, and uses a powerful six-stage filtration system with smart sensors and app control. The MinusA2 780A Air Purifier and the MinusA2 Ultra Quiet HEPA Air Purifier are both well-suited for medium to large rooms, covering up to 815 square feet. Both MinusA2 models feature a six-stage purification system with a true-HEPA filter and a customizable filter option to target specific concerns like pet dander, toxins, or odors. All three models have been certified for their effective allergen reduction, minimal energy consumption, and safe operation without ozone production.

Model	Room Size Suitability	Key Features	Certification Highlights
A3 Ultra Quiet	Larger rooms (e.g., living rooms, offices)	Customizable filters, smart sensors	Certified for reducing allergens, no ozone release
MinusA2 780A Air Purifier	Medium to large rooms	Wall-mount option, customizable filters	Reduces exposure to allergens, no ozone release
MinusA2 Ultra Quiet HEPA Air Purifier	Medium to large rooms	HEPA filtration, energy-efficient	Certified for reducing triggers like pet dander & pollen

Blueair (Classic Pro CP7i Air Purifier)

The Blueair Classic Pro CP7i Air Purifier is designed for large to extra-large rooms, offering advanced performance for sensitive environments. Utilizing its proprietary HEPASilent™ technology, the purifier combines electrostatic and mechanical filtration to capture 99.97% of airborne particles down to 0.1 microns, including common allergens like dust, pollen, and pet dander. Independent lab testing confirmed its ability to operate quietly and with high energy efficiency, all while producing no harmful ozone or byproducts.

Model	Room Size Suitability	Key Features	Certification Highlights
Classic Pro CP7i Air Purifier	Large to extra-large rooms	HEPASilent™ Technology, Wi-Fi connectivity	Consistent allergen removal across large spaces

Other Recommended Certified Air Purifiers

CleanForce (Rainbow Air Purifier)

The CleanForce Rainbow Air Purifier is a robust solution for cleaning indoor air. This unit takes a unique approach by combining of a HEPA filter and a water-based filtration system to trap common airborne allergens like dust, pollen, and pet dander. Independent testing confirmed that the purifier effectively captures these particles and prevents them from being released back into the air. The certification further verifies that the unit operates with energy efficiency and does not produce harmful ozone or other byproducts.

Model	Room Size Suitability	Key Features	Certification Highlights
Rainbow Air Purifier	Large rooms (e.g., living rooms, open-plan spaces)	H13 True HEPA Filtration, high CADR	Removes allergens without producing ozone

LG PuriCare™ AeroTower™ Series

The LG PuriCare™ AeroTower™ Series offers a range of multi-functional purifiers, all certified to remove airborne allergens, without producing any harmful ozone. The series includes models like the AeroTower™ Air Purifier with NanoFiber True HEPA & Heating Mode, which provides an additional heating function. Another model, the AeroTower™ Air Purifying Fan with True HEPA and UVnano™ LED, uses UV light to kill bacteria on the fan blades. The standard AeroTower™ Air Purifier focuses on core purification.

Model	Room Size Suitability	Key Features	Certification Highlights
AeroTower™ Air Purifier with NanoFiber True HEPA & Heating Mode	Medium to large rooms	Built-in heating function, smart features	Verified to capture 99.97% of particles as small as 0.3 microns
AeroTower™ Air Purifying Fan with True HEPA and UVnanoTM LED	Large to extra-large rooms	Technology to kill bacteria, fan with multiple airflow options	Independently tested to kill 99.9% of bacteria on the fan blades
AeroTower™ Air Purifier	Medium to large rooms	NanoFiber True HEPA filter, quiet operation	Meets high standards for particle removal

LG PuriCare™ 360 Series

The LG PuriCare™ 360 Series features a distinctive cylindrical design for 360-degree filtration and is certified to remove and trap common allergens from the air, while operating quietly. The series includes the powerful 360 Dual Filter Air Purifier with Clean Booster, which uses two filters to provide enhanced coverage for larger rooms. The more compact 360 Single Filter Air Purifier with Clean Booster is designed for smaller spaces while retaining the Clean Booster’s ability to circulate air more effectively. The 360 Air Purifier with NanoFiber True HEPA offers the core purification technology with its True HEPA filter.

Model	Room Size Suitability	Key Features	Certification Highlights
360 Dual Filter Air Purifier with Clean Booster	Large to extra-large rooms and open-plan spaces	Dual True HEPA filters, quiet operation	Verified to capture 99.97% of particles as small as 0.3 microns
360 Single Filter Air Purifier with Clean Booster	Medium to large rooms	Activated carbon filter, rapid air circulation	Independently verified CADR, confirming its performance for smoke, pollen, and dust removal
360 Air Purifier with NanoFiber True HEPA	Extra-large rooms and open-plan spaces	Very low noise level, smart features	Consistent allergen removal across large spaces, energy efficient
360 Single Filter Air Purifier with Clean Booster	Medium to large rooms	Multi-stage filtration system, app connectivity	Certified to capture 99.97% of airborne particles down to 0.3 microns

Tips for Choosing a Certified Air Purifier

When selecting an air purifier, consumers should keep in mind several key factors:

• Room Size: Choose a unit appropriate for the square footage of the room where it will be used. Compact models are ideal for bedrooms, while larger units are better suited for living rooms or open spaces.
• Filter Types: Look for multi-stage filtration, including HEPA filters and activated carbon, to address both allergens and chemical irritants.
• Maintenance: Factor in replacement filter costs and ease of maintenance. Regular filter changes are essential for long-term effectiveness.

By choosing an Asthma & Allergy Friendly^® Certified air purifier, consumers can feel confident that their investment will help create a healthier indoor air environment.

How to Identify Certified Products

For consumers, one of the greatest benefits of the Asthma & Allergy Friendly^® Certification Program is the ability to quickly and confidently recognize products that meet strict scientific standards. But to do so, it’s important to know exactly what to look for.

Reading the Label

Certified products display the Asthma & Allergy Friendly® Certification Mark on their packaging and in online listings. This mark is the only way to confirm that an item has undergone independent scientific testing and met the program’s strict criteria. Shoppers should look for the logo prominently displayed on boxes, product descriptions, or in-store signage.

Products carrying this mark have undergone a comprehensive evaluation process by leading experts, ensuring they contribute to a healthier indoor environment. Unlike generic marketing claims, the certification provides independent, evidence-based assurance that the product has been designed with the needs of people living with asthma and allergies in mind.

For consumers, the presence of the certification mark offers more than peace of mind—it is a clear signal of a brand’s commitment to improving indoor air quality and reducing exposure to common triggers. By choosing certified products, shoppers can feel confident they are making decisions that support both their immediate comfort and their long-term well-being.

Official Resources

For added assurance, consumers can check which products are certified through the program’s official website, which maintains an up-to-date list of approved products across categories such as air purifiers, bedding, cleaning supplies, and more. Checking this resource helps ensure that a product’s certification is current and legitimate, as manufacturers must maintain compliance to keep the mark.

Tips for Consumers

It’s important to be cautious about misleading marketing claims. Phrases like “hypoallergenic” or “allergy-friendly” may sound reassuring, but are not standardized or independently verified. Only the Asthma & Allergy Friendly^® Certification Mark guarantees that a product provides a more suitable environment for people with allergies and/or asthma. By learning to spot this mark and cross-checking with official resources, consumers can avoid confusion and make confident, evidence-based choices for healthier living.

Key Takeaway

Asthma and allergies affect millions of households, shaping daily routines and creating an ongoing need for safe, reliable products. The Asthma & Allergy Friendly® Certification Program offers a trusted solution, giving consumers confidence that certified items have been tested and proven to reduce exposure to allergens and asthma triggers.

The program’s strength lies in its foundation of scientific credibility and independent verification. Developed by Allergy Standards Ltd. and reviewed by the Asthma and Allergy Foundation of America, the certification process goes far beyond marketing claims. It ensures that products deliver measurable, real-world benefits for individuals and families seeking healthier environments.

For consumers, the value is clear: certified products mean peace of mind, better health outcomes, and straightforward guidance in a crowded marketplace. For industry, certification drives innovation, consumer trust, and helps companies stand out.

As indoor air quality becomes an increasingly important public health priority, the Asthma & Allergy Friendly^® Certification Mark helps families to create healthier indoor air environments.

The Asthma & Allergy Friendly® Certification Mark is a Registered Certification Mark of the Asthma and Allergy Foundation of America and Allergy Standards Ltd.