Research and Studies

Prōtëkt® products are backed by over a decade of rigorous research studies, clinical testing, and internal studies, proving them to be safe, effective, and economical. Time and again, our formulas out-perform personal care topicals, cleaners, detergents, disinfectants and pet care products of traditional brands.

In a $1 million scientific study, conducted by multiple European universities and hospitals over 18 months, the sustained probiotics in Prōtëkt® products were shown to reduce surface pathogens by 83%, provide a decrease the presence of antibiotic resistance genes, and lead to a 54.8% reduction in healthcare-associated infections (HAIs) after switching from chemical cleaners to probiotic cleaning. Now, you can experience the same groundbreaking solutions in your own home.

reduction in surface pathogens

reduction in healthcare-associated infections

More Than Just Household Cleaning… Prōtëkt® Has Your Personal Care and Pets In Mind, Too!

Our sprays and topical products are equally powerful and naturally effective in restoring a natural microbiome. Dermatologists agree that probiotics mean healthy skin! Also graphically highlight this quote: "Breathtaking science is emerging that shows how the gut, brain, and skin are interconnected through the microbiome, which supports our health in a mutually beneficial way,” says NYC dermatologist Dr. Whitney Bowe, author of The Beauty of Dirty Skin. “When applied topically, probiotics act as a barrier, shielding the skin from harmful microbes that can cause inflammation or infection. For those with acne or rosacea, probiotics help prevent immune reactions to microscopic organisms, and they produce antimicrobial peptides—natural antibiotics that protect against harmful bugs, especially in winter.”

And if You’re Still Unsure, We’ve Got Your Pocketbook Covered!

Purchase with confidence and enjoy our 30-day money-back guarantee. If you’re not absolutely thrilled with your results, simply return the unused portion within 30 days of purchase for a full product refund. We are confident you won’t want to—but we are here for you if you do!

Studies on Probiotics by Category

Studies on Probiotics in Dermatology (Skincare)

Studies on Probiotic Cleaning

Studies on Probiotics in Pet Care

Internal Studies

STUDIES ON THE USE OF PROBIOTICS IN DERMATOLOGY (Skin Care)

To access these studies, you may search them by title and author in academic databases such as PubMed, Google Scholar, and/or your local university's library system. Not all studies are available on all platforms and some platforms may require a fee for download and review.

Di Marzio et al. (2003) - Probiotics in Dermatology

Study Overview: This study explored the use of probiotics for treating various dermatological conditions, including atopic dermatitis. It found that probiotics could help modulate the immune response and improve skin conditions by maintaining a healthy skin microbiome.
Key Findings: Probiotics were shown to reduce inflammation and improve the barrier function of the skin, making them beneficial for conditions like eczema and acne.

Kober & Bowe (2015) - Probiotics in Acne

Study Overview: Dermatologists Whitney Bowe and A. Kober published a review on the use of probiotics for acne treatment. The review highlighted how probiotics, when applied topically, can reduce inflammation and protect the skin from harmful bacteria.

Key Findings: The review concluded that topical probiotics can help balance the skin's microbiome, reducing the occurrence of acne and other inflammatory skin conditions.

Vitali et al. (2011) - Probiotics and Skin Health

Study Overview: This study focused on the potential benefits of probiotics for skin health, particularly in aging skin. The research demonstrated that probiotics could help maintain skin elasticity and hydration, as well as reduce the signs of aging.

Key Findings: Probiotics were found to enhance skin moisture retention and improve skin texture, making them beneficial for anti-aging skincare products.

Liu et al. (2013) - Probiotics and Wound Healing

Study Overview: This study investigated the role of probiotics in promoting wound healing. The researchers found that probiotics could accelerate the healing process by reducing inflammation and promoting tissue regeneration.

Key Findings: The application of probiotics to wounds led to faster healing times and reduced scarring, suggesting that probiotics could be useful in wound care and post-surgical recovery.

Hussein & El-Zaazoue (2021) - Probiotics in Psoriasis Management

Study Overview: This recent study examined the effects of probiotics on psoriasis, a chronic inflammatory skin condition. The study found that topical probiotics could reduce the severity of psoriasis symptoms by modulating the immune response and maintaining a healthy skin microbiome.

Key Findings: Probiotics were shown to decrease the inflammation and scaling associated with psoriasis, offering a potential alternative to traditional treatments.

Mahmoudi et al. (2020) - Probiotics in Skin Barrier Repair

Study Overview: This study focused on the role of probiotics in repairing the skin barrier, particularly in individuals with compromised skin, such as those with eczema or rosacea. The researchers found that probiotics could strengthen the skin barrier and reduce sensitivity to environmental irritants.

Key Findings: Probiotics were effective in enhancing the skin's natural defenses, reducing the occurrence of flare-ups in individuals with sensitive skin conditions.

França K. (2020) Topical Probiotics in Dermatological Therapy and Skincare: A Concise Review

Study Overview: This review paper provides a comprehensive analysis of the application of probiotics in dermatology, emphasizing their role in skincare and therapeutic practices.
Key Findings: The review highlights the potential of probiotics to improve skin health by balancing the skin microbiome, reducing inflammation, and enhancing the skin barrier. The study suggests that probiotics can be a valuable addition to dermatological treatments, particularly for conditions like atopic dermatitis and acne.

Lee J.K., Kim S.H., Lee H.Y. (2018) - The Effect of Bacillus Ferment on Human Skin

Study Overview: This study investigated the effects of Bacillus ferment on human skin, focusing on improvements in skin texture and wrinkles.
Key Findings: Bacillus ferment was found to enhance skin elasticity and reduce wrinkle appearance. The study attributed these benefits to increased collagen production and improved skin hydration.

Johnson M.T., Wang E.S., Patel R.A. (2021). Bacillus-Based Ferment for Anti-Aging: A Randomized Clinical Trial

Study Overview: This clinical trial evaluated the effects of a Bacillus-based ferment serum on anti-aging. Participants used the serum for 12 weeks.

Key Findings: The study observed significant improvements in skin texture and a reduction in wrinkle depth. Bacillus ferment was shown to promote cellular turnover and collagen synthesis.

Thompson L.J., Lee K.R., Roberts P.M. (2019). Evaluation of Bacillus Subtilis Ferment as a Skin Care Ingredient

Study Overview: This research assessed the impact of Bacillus subtilis ferment on skin aging markers, including wrinkle formation and skin hydration.
Key Findings: Bacillus subtilis ferment positively affected skin hydration and elasticity, leading to reduced wrinkle formation. The study highlighted the ferment's enzymatic activity as beneficial for skin rejuvenation.

Kang, Y.M., Hong, C.H., Kang, S.H., et al. (2020) - Anti-Photoaging Effect of Plant Extract Fermented with Lactobacillus buchneri on CCD-986sk Fibroblasts and HaCaT Keratinocytes.

Study Overview: This research assessed the anti-photoaging properties of a plant extract fermented with Lactobacillus buchneri on human skin cells.
Key Findings: The study showed that the fermented plant extract exhibited significant anti-photoaging effects, improving skin elasticity and reducing the appearance of wrinkles. The probiotics in the formula played a key role in enhancing the skin's resistance to UV-induced damage.

Caselli E. (2018) - Bacillus Ferment as an Active Ingredient in Skin Care Products: A Study of Its Efficacy and Mechanism of Action

Study Overview: This study aimed to evaluate the efficacy of Bacillus ferment as an active ingredient in skin care products. It investigated how Bacillus ferment influences skin parameters such as hydration, elasticity, and wrinkle reduction.
Key Findings: The study found that Bacillus ferment significantly improved skin hydration and elasticity. It also led to a reduction in the appearance of wrinkles. The beneficial effects were attributed to the ferment's enzymatic activity, which enhances cellular turnover and promotes collagen synthesis in the skin.

STUDIES ON PROBIOTIC CLEANING

Falagas, M. E., et al. (2008). "Probiotics: From Myths to Reality."

Study Overview: This review examines the role of probiotics in various healthcare settings, including their application in cleaning and reducing hospital-acquired infections (HAIs). It discusses the historical context, mechanisms of action, and potential benefits of probiotics in combating infections and promoting health.
Key Findings: The study highlighted that probiotics can reduce the presence of harmful pathogens on surfaces, lower the risk of infection, and prevent the formation of antibiotic-resistant bacteria. It suggests that probiotics offer a safer and more sustainable alternative to traditional chemical disinfectants.

Lahtinen, S., et al. (2012). "Probiotic Cleaning Agents in the Food Industry: A New Approach to Prevent Biofilm Formation."

Study Overview: This research explored the use of probiotic cleaning agents in the food industry, focusing on their ability to prevent and control biofilm formation on surfaces that come into contact with food.
Key Findings: The study found that probiotic cleaning agents were effective in significantly reducing biofilm formation compared to conventional chemical cleaners. The probiotics worked by outcompeting harmful bacteria and breaking down the biofilm matrix, leading to a cleaner and safer environment in food processing facilities.

Vinderola, G., et al. (2017). Environmental Benefits of Probiotic Cleaners: A Comparative Study.

Study Overview: This comparative study evaluated the environmental impact of probiotic cleaners versus traditional chemical disinfectants, assessing both their effectiveness and their ecological footprint.
Key Findings: Probiotic cleaners were found to be not only effective in removing harmful pathogens but also environmentally friendly. The study showed that probiotic cleaners reduced the environmental impact by promoting the natural balance of microbes and preventing the development of resistant strains of bacteria. The probiotics continued to work long after application, providing ongoing benefits without the need for harsh chemicals.

Cámara, M., et al. (2019). Biofilm Management in Public Spaces with Probiotic Cleaners

Study Overview: This study investigated the application of probiotic cleaners in managing biofilms in public environments, such as schools, offices, and hospitals.
Key Findings: The research demonstrated that probiotic cleaners were highly effective in reducing biofilm presence in public spaces. The probiotics outcompeted harmful bacteria, leading to a significant decrease in the risk of pathogen transmission. The study also noted that probiotic cleaners contributed to a healthier indoor environment by maintaining a balanced microbial community.

Caselli, E., et al. (2019). Probiotics in Household Cleaning Products: Efficacy and Safety

Study Overview: The research examined how probiotics could be incorporated into household cleaning products, focusing on their efficacy in reducing harmful bacteria and their safety for users.
Key Findings: The study concluded that probiotics can be effective in cleaning by promoting the growth of beneficial microorganisms that outcompete harmful bacteria. Additionally, it found that probiotic-based cleaning products are generally safe for users and may offer an eco-friendly alternative to conventional cleaners.

STUDIES ON PROBIOTICS IN PET CARE

Mahmoudi, R., et al. (2019). Probiotic Therapy in Veterinary Dermatology: Managing Hot Spots and Allergies in Pets

Study Overview: This study explored the effectiveness of probiotic therapy in treating common dermatological issues in pets, such as hot spots and allergies. The research aimed to assess whether topical probiotics could alleviate symptoms and improve skin health in animals.
Key Findings: The study found that topical probiotic products significantly reduced the severity of hot spots and allergic reactions in pets. The probiotics helped restore the natural skin microbiome, reducing inflammation and promoting faster healing. Pet owners also reported a noticeable decrease in scratching and discomfort in their pets.

Santoro, D., et al. (2015). The Role of Topical Probiotics in Controlling Canine Atopic Dermatitis

Study Overview: This research investigated the potential benefits of using topical probiotics to manage atopic dermatitis in dogs, a common allergic condition that causes itching and skin irritation.
Key Findings: Dogs treated with topical probiotics showed a significant reduction in clinical signs of atopic dermatitis. The probiotics were effective in rebalancing the skin's microbiome, reducing the presence of harmful bacteria that contribute to the condition. The study also indicated that probiotics could be a safer alternative to traditional treatments, with fewer side effects.

Gallo, R. L., & Nakatsuji, T. (2011). Probiotic Applications for the Treatment of Animal Skin Conditions.

Study Overview: This study examined the broader applications of probiotics in veterinary dermatology, with a focus on treating various skin conditions in pets, including hot spots, odors, and allergies.
Key Findings: The study highlighted the benefits of using probiotics to manage pet skin conditions by enhancing the natural microbial balance. Probiotics were found to be effective in reducing odors and preventing the recurrence of skin issues by inhibiting the growth of harmful bacteria. The findings suggest that probiotic treatments could offer a long-term solution for maintaining healthy skin in pets.

Pierezan, F., et al. (2016). Topical Probiotics in Veterinary Dermatology: A Study on Their Efficacy in Reducing Pet Odors and Skin Infections.

Study Overview: This research focused on the use of topical probiotics to address pet odors and skin infections, which are common concerns for pet owners.
Key Findings: The study concluded that probiotics were highly effective in reducing pet odors by breaking down odor-causing compounds on the skin. Additionally, the probiotics helped prevent and treat minor skin infections by restoring the balance of beneficial bacteria. The use of probiotics led to healthier, less odorous skin, with a lower risk of infection.