Born from medical innovation, HYDRINITY skyrocketed to a global skincare leader in just three years.
In this episode, Dr. Randi Boyette sits down with Keith O’Briant, CEO of HYDRINITY, to explore how a radiation-care breakthrough transformed into a clinic-first powerhouse now trusted in 3,500+ practices across the U.S. and sold in 30+ countries.
Here’s what you’ll hear:
1. The breakout story – how HYDRINITY went from zero to global in record time.
2. Science meets simplicity – why “two pumps, twice a day” is changing how patients think about skincare results.
3. Injectable-grade HA – dual-weight hyaluronic acid that hydrates deeper and faster than traditional formulas.
4. RETAXOME DAILY RETINAL HYDRATOR – the next-gen retinol with exosome delivery, proven to deliver tone, texture, and hydration with zero irritation.
5. Clinic + consumer impact – how providers pair HYDRINITY with treatments like lasers and microneedling, and why patients feel results within days.
6. What’s next – Keith O’Briant reveals how HYDRINITY decides which launches make the cut (hint: only the ones that truly reset the standard).
If you want to know how a science-driven disruptor became a global sensation, and what’s next for one of the hottest names in aesthetics, you won’t want to miss this conversation.
Sponsored by NewBeauty💄
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Episode FAQ
What did The Dr. Randi Show episode on wound-healing science in skincare cover?
In this episode of The Dr. Randi Show, host Dr. Randi Boyette spoke with Keith O’Briant, CEO of HYDRINITY Accelerated Skin Science, a professional skincare brand built on science first developed for advanced wound care. Keith O’Briant shared how a regenerative medicine company became a skincare brand, why his team clinically tests every product, how its dual molecular weight hyaluronic acid works, and the launch of RetaXome, a hydrating retinal that uses biomimetic exosomes. The conversation also covered selling through medical professionals, international growth, hypochlorous acid, and where he sees skincare innovation heading. The answers below reflect his personal perspective and are not medical advice.
How did wound care and radiation oncology research lead to a hyaluronic acid skincare line?
On The Dr. Randi Show, Keith O’Briant explained that his company began as a regenerative medicine business developing products for advanced wound care, oncology, and spine surgery, after discovering a new way to extract hyaluronic acid. He said that when the team tested its hyaluronic acid with patients undergoing head and neck radiation treatment, providers observed that those patients’ skin showed little redness or inflammation. In his view, if the formula could help severely compromised skin, it could benefit everyday skin too, especially since many aesthetic procedures create controlled wounds. He described controlling inflammation, balancing pH, and fast results as concepts carried over from wound care. This reflects his personal account and is not medical advice.
What is dual molecular weight hyaluronic acid, and how is it different from typical hyaluronic acid in skincare?
Keith O’Briant told The Dr. Randi Show that he considers hyaluronic acid one of the most valuable ingredients in medicine, but believes it is often used incorrectly, with molecular weight being the key factor. He said HYDRINITY uses injectable-grade hyaluronic acid, the same grade used in fillers, as a topical ingredient. In its dual molecular weight approach, he explained, high molecular weight hyaluronic acid acts as a moisture barrier on the skin, while low molecular weight hyaluronic acid penetrates toward the dermal layer and helps carry active ingredients with it. He added that the company discards any batch that is more than 1% off its specified molecular weights. This reflects his description of his company’s formulation and is not medical advice.
Why do some skincare brands run clinical studies on every product?
On The Dr. Randi Show, Keith O’Briant said he is a “show me the data” person, so his company clinically tests every product before launch. He explained that as a new, unknown brand, scientific evidence made it easier to get people to try the products, and he noted that the company’s first clinical study included 70 patients, which he later learned was larger than many in aesthetics. He also emphasized that efficacy alone is not enough, because people will not stick with a product they do not enjoy using, so the brand aims for an intersection of science and a luxurious feel. This reflects his personal philosophy and is not medical advice.
What does “two pumps twice a day” mean for hyaluronic acid skincare, and how fast can results appear?
Keith O’Briant explained on The Dr. Randi Show that hyaluronic acid turns over quickly in the skin, which is why his brand recommends applying it both morning and night. He said two pumps is enough for nearly complete facial coverage for most people, and that the company’s data showed twice-daily use performed better than once daily. According to Keith O’Briant, the brand’s first clinical study showed visible results at two weeks, graded by physicians and noticed by patients, at a time when many products cited results at eight to 12 weeks. Host Dr. Randi Boyette shared that she personally noticed a difference within about three days. Individual results vary, and this is not medical advice.
What is RetaXome, the hydrating retinal that uses biomimetic exosomes?
On The Dr. Randi Show, Keith O’Briant introduced RetaXome, a vitamin A product his team spent two years developing, which pairs a retinal with biomimetic exosomes as a delivery system. He explained that the retinal is encapsulated inside the exosome and released at the dermal layer rather than at the surface, which he believes helps avoid the redness and flaking some retinoids cause. He said the exosomes are medically engineered for consistency and stability, and that the formula also contains Centella asiatica and the brand’s hyaluronic acid, which he described as a triple therapy of exosome, retinoid, and hyaluronic acid. He also shared that Dr. Michael Gold, lead investigator on the IRB-approved study, called it the most innovative product in aesthetics in over a decade. This reflects his description of his company’s product and is not medical advice.
Can people who cannot tolerate retinol use an exosome-encapsulated retinoid?
Keith O’Briant told The Dr. Randi Show that he has read that more than 40% of people cannot tolerate retinoid therapy, which was a key reason his company developed RetaXome. He reported that the company’s clinical study included more than 55 patients across Fitzpatrick skin types I through VI, including people who described their skin as sensitive, with zero dropouts and zero adverse events. He shared company-reported results including a 68% reduction in redness, a 55% improvement in skin tone, and increased hydration in 44% of patients, and said participants started on one or two pumps from day one without needing to build up gradually. Host Dr. Randi Boyette said she experienced no irritation while trying it. These are one company’s reported findings, individual tolerance varies, and this is not medical advice.
Why do some professional skincare brands sell only through med spas, dermatologists, and plastic surgeons?
On The Dr. Randi Show, Keith O’Briant explained that HYDRINITY is a medical professional brand sold through med spas with medical directors, dermatologists, and plastic surgeons. He believes people get better skin results when guided by a professional, since self-diagnosis can lead to using the wrong product. He said the brand is in more than 3,500 U.S. clinics, which consumers can find through the location finder on its website. For practices considering science-backed skincare, he recommended bringing on only what fits their services, noting his company has no minimum orders or required product lineup, and asking any brand whether it offers a money-back guarantee, as his does. This reflects his personal perspective and business approach and is not medical advice.
What is hypochlorous acid, and why is it used in aesthetic skincare?
Keith O’Briant shared on The Dr. Randi Show that when he decided to bring hypochlorous acid into aesthetics, many people told him it would not work. He said he believed in it because, in his view, it helps fight inflammation and keep skin clean of bacteria without disrupting the skin’s microbiome. He described his company’s Hyacyn Active mist as one of its most shared products on social media, noting that people like to use it while traveling, and said that when it launched the brand was among the first in the category, with many similar mists now available. This reflects his personal perspective and is not medical advice.
What skincare and aesthetics innovations could emerge in the next three years?
Asked on The Dr. Randi Show about the biggest opportunities ahead, Keith O’Briant said he expects much more innovation over the next three to five years. He pointed to better delivery systems that bring active ingredients to the dermal layer, wider use of exosomes, more regenerative medicine products, wearable devices that may support collagen, and multitasking products that simplify routines. He also expressed interest in NAD and said he believes an effective oral form may become available in the coming years. He added that as regenerative products advance, he expects the FDA may eventually increase its oversight of the category. These are his personal predictions and are not medical advice.
