Amazing product
"I love this serum. Started using it after I really got focused on facial & barrier care & have used consistent for the last year with other products from this same line. Love it"









Clinically proven to make a visible difference, fast. Users saw noticeable skin improvements in as little as two weeks.
Based on 2 week patient observed clinical results data using the combination of Renewing HA Serum and Hyacyn Active.
*Individual results may vary.
Overall smoother skin texture
Firmer looking skin and less visible pores
Smoothing of fine lines and wrinkles on face and neck
Our pure, potent, and precise HA rapidly kickstarts collagen and elastin production, delivering deep hydration above and below the skin’s surface — while acting as a powerful delivery system for accelerated results.
Helps fight environmental stressors while nourishing, renewing, firming, and detoxifying skin.
Helps fight free radicals and supports skin clarity.
Helps to inhibit progerin synthesis and increase overall skin elasticity and firmness.
Hydrates and balances moisture levels without clogging pores.
Enhances skin’s lasting elasticity, firmness, and overall health.
Soothes irritation, reduces redness, and protects against environmental damage.
Water/Aqua/Eau, Hyaluronic Acid, Glycerin, Dimethicone, Pentylene Glycol, Butylene Glycol, Trifluoroacetyl Tripeptide-2, Nicotiana Benthamiana Hexapeptide-40 sh-Polypeptide-76, Bisabolol, Nannochloropsis Oculata Extract, Zingiber Oeicinale (Ginger) Root Extract, Terminalia Ferdinandiana Fruit Extract, Squalane, Pullulan, Dextran, Sodium Stearoyl Glutamate, Tetrasodium Glutamate Diacetate, Sodium Hydroxide, Citric Acid, Polysorbate 60, Sorbitan Isostearate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Phenoxyethanol, Ethylhexylglycerin.
After cleansing with PRELUDE, apply 2-4 mists of HYACYN ACTIVE directly to face and neck.
Allow mist to dry.
Follow with Renewing HA Serum morning and evening.
Overall rating: 4.6879435 / 5 from 141 reviews.
Renew and rejuvenate your skin with our super hydrating serum. Customers rave about its ability to make skin look more moisturized and hydrated, plump and smooth. The sleek packaging and fine cleansing mist are also appreciated, though opinions on the scent vary. The serum helps reduce signs of aging and improve skin elasticity.
Review topics: ["feels","packaging","skin","scent","looks","hydration","results","serum","texture","ingredients","glow","mist","improvement","face","residue","lines","fragrance","bottle","amount","difference","absorbs","appearance","pores","works","formula","irritation","weight","pump","complexion","spots"].
"I love this serum. Started using it after I really got focused on facial & barrier care & have used consistent for the last year with other products from this same line. Love it"
— Savannah A. (5/5)
"I’ve been really impressed with the Hydrinity Renewing HA Serum. It provides deep hydration without feeling heavy and leaves my skin soft, smooth, and healthy-looking. I’ve also noticed an improvement in my skin’s texture and overall radiance. Even with my sensitive, rosacea-prone skin, it feels soothing and layers beautifully with the rest of my skincare routine. It’s definitely become one of my favorite anti-aging serums for hydration and skin barrier support. Highly recommend!"
— Alejandra E. (5/5)
"My skin feels so refreshed after I put this one - I have dry skin & have seen huge improvements"
— Linsey J. (5/5)
"Best products I’ve ever used. I have had rosea all my adult life. My redness has diminished, my skin is cleared. Mist if all the pigmentation is evening out. I love 💕 Hydrinity products."
— Susan S. (5/5)
"Jury is still out"
— ACKEZIE R. (3/5)
"Liking the feel and texture of my skin since using serum. Smoother. Together with a light moisturizer, my face is more hydrated."
— Catherine A. (5/5)
"I am a first time user so will need to give it time to report back with results."
— Rhonda C. (5/5)
"This serum brings a glow to my complexion and smooths my skin so nicely."
— Denise W. (5/5)
"Have been using Renewal along with other Hydrinity products for about 4 months,hoping for improvement with hydration, elasticity and effects of aging. Very satisfied with the results. Thank you Hydrinity!"
— Charlotte B. (5/5)
"This is a wonderful moisturizer!"
— Candace O. (5/5)
Answers to your frequently asked Renewing HA Serum Questions
While Renewing HA Serum is suitable for all skin types (including sensitive skin), this serum is ideal for anyone experiencing visible signs of aging, including fine lines, wrinkles, loss of firmness, uneven texture, or dullness. Renewing HA Serum can be used daily as part of a preventative or corrective skincare routine.
Renewing HA Serum is formulated to improve multiple signs of skin aging, including:
Its deeply hydrating formula also helps promote smoother, more radiant-looking skin.
Unlike traditional hyaluronic acid serums that primarily hydrate the skin's surface, Hydrinity Renewing HA Serum combines Supercharged Hyaluronic Acid with PPM6 Technology™ to deliver hydration while supporting collagen, elastin, and keratinocyte production. This helps improve firmness, elasticity, and overall skin quality in addition to hydration.
Yes. Hydrinity Renewing HA Serum is clinically tested to help visibly reduce the appearance of fine lines and wrinkles while improving skin firmness and elasticity. With consistent use, many users see smoother, more youthful-looking skin in as little as two weeks. Individual results may vary.
Yes. Hydrinity Renewing HA Serum is specifically formulated to address visible signs of skin aging, making it an excellent choice for mature skin. Its combination of hydrating, peptide, and antioxidant ingredients helps support firmer, smoother, and more radiant-looking skin.
The formula contains powerful peptides, including Trifluoroacetyl Tripeptide-2 and Hexapeptide-40 sh-Polypeptide-76, that are designed to support collagen and elastin production. Combined with intense hydration from Supercharged Hyaluronic Acid, these ingredients help skin appear firmer, smoother, and more resilient over time.
Yes. Hydrinity Renewing HA Serum pairs well with retinal because it helps replenish hydration and supports the skin barrier. Many people use it alongside RetaXome Daily Retinal Hydrator to help minimize dryness while maintaining smoother, healthier-looking skin. Pro tip: In the evening, after cleansing, apply 2-4 mists of HYACYN ACTIVE, then apply a small amount of RetaXome Daily Retinal Hydrator to the face and neck, and finish with 2 pumps of Renewing HA Serum.
Renew and rejuvenate with our intensely hydrating serum, powered by proven PPM6 Technology™ and proprietary ingredients that attract moisture, boost radiance, and improve skin elasticity to visibly reduce signs of aging.
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