The science behind the product is deep…
The science behind the product is deep and validated in how well it works for me. Precision medicine is the future.
By JR
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
183 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Parallel Health is a next-generation predictive, precision health company dedicated to providing effective, targeted solutions powered by microbial genomics, proprietary big data, and AI. Our specialty is Microbiome Dermatology™ with a focus on skin longevity, hormonal acne, rosacea, hyperpigmentation / melasma, hidradenitis suppurativa, body odor, and scalp care / hair loss.At Parallel, everything we do is grounded in science and innovation. We believe that the future is precision medicine and we believe that what we’re building is vital to that vision. Here, doctors, patients, and consumers can access best-in-class microbiome expertise and clinical guidance. We provide personalized microbial genomic assessments to understand the skin microbiome, and then provide personalized, targeted microbiome skincare products and custom prescriptions (if needed).Our flagship offering is the MD-03 Protocol™, which includes Skin Discovery Testing (face, body, odor, or scalp), 24/7 clinical guidance, and precision phage therapy every month. Patients have the option to add skin longevity, probiotic, and peptide products that address aging, skin sensitivity, redness, breakouts, and more.You can view Parallel's personalized offering below:Sign up for the MD-03 Protocol™
Parallel Health (parallelhealth.io) has 183 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
183 approved reviews, newest moderated first
The science behind the product is deep and validated in how well it works for me. Precision medicine is the future.
By JR
I love the cleanser, my customized serum and the peptide cream! My skin is already improving after just a few short weeks. I am actively getting comments on how great my skin looks. My skin feels and looks great and my problem areas have improved in such a short time. So happy I switched over to Parallel!
By Zehra V.
Parallel offers a unique service and products that make a difference with skin care. It's an amazing company.
By Anju M.
The Active Phage Serum has helped my skin tremendously since getting off of topical antibiotics! The redness, inflammation, and overall evenness of my skin tone has improved tenfold. Love this product!
By Z.Z.
I think they are developing and introducing a product that honestly could be a game changer. The teams seems really special. I think they have an exciting future.
By Gerry C.
I had some skin conditions I was struggling with and came across Parallel Health. I did some of my own research, coming from a research background, and chatted with customer service about my issues. They were able to recommend some products. It took a few weeks of use before I noticed a difference. However, long story short, my skin has never looked better. Great customer service, even better products.
By Mike L.
Natalise and Nathan have been exceptional founders who have been committed to building effective products in the skincare based on science and not just branding or hype. For years they have thoughtfully grown Parallel Health into a company focused on leveraging the science of the biome to help create custom skincare solutions for their customers.
By Dave L.
Great group of hard working and friendly people in the company. They are trustworthy and dedicated to helping their customers
By Evan G.