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Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN Skin
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN
Zoom Oat Milk PHA Serum - EqualRXN

Oat Milk PHA Serum


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30 mL / 1 oz

Over-exfoliation is the new plague in skincare. While acids do many wonders for the skin, too much too soon can damage the skin barrier and sensitize the skin.

In today's world, where brands compete for the highest % of acids, EqualRXN took a more holistic approach and created the Oat Milk PHA Serum. Oat Milk PHA Serum is an acid product that supports the skin barrier. Containing 5% lactobionic acid, an extremely gentle, hydrating (more than glycerin) yet effective polyhydroxy acid, this milky serum hydrates and gently exfoliates to give a more refined, even, and glowy skin complexion.

The benefits of lactobionic acid are further enhanced with oat milk and snow mushroom polysaccharide to calm and visually plump the appearance of the skin. It's truly an all-in-one serum. 


What we love about it

[ SAY “NO” TO OVER EXFOLIATION ] Formulated with 5% lactobionic acid, an ultra-gentle but effective PHA, this serum gently exfoliates the skin to give it a glowy look.  

[ INTENSE HYDRATION ] Containing a whooping ~13% hydration ingredients like lactobionic acid, snow mushroom polysaccharide and glycerin, this serum hydrates, locks in the moisture, and soothes the skin.

[ SUPPORTS BARRIER HEALTH ] Combined with 2% oat milk and 4 different seed butters, this product helps to plump up the skin and support a more durable skin barrier.

[ All-IN-ONE SERUM ] Formulated with ingredients that support each other to target various skin concerns. Oat Milk PHA Serum firms and strengthens the skin to become healthier.

[ GREAT BASE SERUM ] Many ingredients work synergistically with our Oat Milk PHA Serum, such as a vitamin C serum, retinoids, or other acids, like AHAs and salicylic acid. It helps to boost skin hydration and provides controlled and gentle exfoliation.

[ FOR ALL SKIN TYPES ] Ideal for all skin types and suitable for all seasons, this serum is a great serum for calming the skin, blemishes and helps to hydrate dry skin.

      Water/Aqua/Eau, Butylene Glycol, Glycerin, Lactobionic Acid, Methyl Gluceth-20, Avena Sativa (Oat) Protein Extract, 1,2-Hexanediol, Sodium Polyacryloyldimethyl Taurate, Tremella Fuciformis Polysaccharide, Avena Sativa (Oat) Meal Extract, Avena Sativa (Oat) Kernel Oil, Tromethamine, Beta-Glucan, Saponins, Butyrospermum Parkii (Shea) Butter, Mangifera Indica (Mango) Seed Butter, Astrocaryum Murumuru Seed Butter, Theobroma Grandiflorum Seed Butter, Gluconolactone, Inulin Lauryl Carbamate, Ethylhexylglycerin, Disodium EDTA, Xanthan Gum, Sodium Surfactin, Tocopherol.

      - Squeeze a few drops into your fingertip or palm, gently tap, and press into the skin.

      - The skin should feel silky after the serum has evaporated. Follow up with a moisturizer as needed.

      - Use daily. In the morning and/or at night. Don't forget to use sunscreen, always!

      Oat Milk PHA Serum


      Made with

      Oat Milk Complex (2%)

      Rich in proteins, saponins, and beta-glucan, this complex calms the skin and supports a healthier skin barrier.

      Seed Butters

      4 types of high antioxidant-containing seed butters nourish and soften the skin.

      Lactobionic Acid (5%)

      A new generation of ultra-gentle yet effective acid that does more than just exfoliate - it visually plumps up the appearance of the skin, minimizes the appearance of pores, and aids in ingredients penetration.

      Snow Mushroom Polysaccharide

      Nutrient-dense polysaccharide forms a protective barrier, helps to lock in moisture, and calms the skin.

      How to build a regimen

      01 CLEANSE

      Remove daily dirt and sunscreen and prepare it to receive active ingredients.


      02 Tone

      Replenish moisture lost during cleansing.


      03 Treat

      Improve the skin by addressing specific concerns. EqualRXN's serums are all compatible and synergistic.


      04 Seal

      Seal the humectants off with a moisturizer


      Customer Reviews

      Based on 64 reviews
      Katherine M

      I use this serum nightly in my routine and it make my skin hydrated and helps to keep my acne-prone skin clear. It’s the perfect product! I love how gentle and hydrating it is. It’s truly HG status.


      This is the first exfoliating product that actually lives up to its claims of hydrating! You have no idea how many exfoliating products that claim to be gentle and hydrating that ive tried. Yep none of them actually hydrates but instead leaves my skin feeling stripped and dry. This also feels so nice to apply and layers well with all my other products.

      Carol Sherman
      Great stuff

      I used this and really liked it on my sensitive skin. It’s a gentle exfoliator and feels lovely going on. Then I ran out and really missed it so just repurchased. I can’t be without it.

      Peiling Ye

      My skin becomes more stable after I use this serum!

      Patrick jackson

      I've gone through 2 or 3 of these so far and ordering another 2. makes my skin so soft even if my skin is a little irritated this helps so much and its great on the neck and doesn't irritate it like a lot of other products I have used would.

      Q Ann
      Soothing and toning the skin

      It left my skin soft, hydrated and calmed. I like the fact that it also gentle exfoliates the skin. It’s lightweight but left a sticky finish. I’ll definitely repurchase

      Helps w/ glow

      This serum is lightweight and gently exfoliates and calms. Helps w/ glow immediately and over time + great antioxidant protection.

      Soothing and hydrating

      I learned about this product from social media. As a fan of the AHA family, I decided to give it a try. It’s very watery compared with traditional lactobionic acid products, leaves my skin smooth , hydrated and not sticky at all. I used it to calm down my skin after exposure to sunlight and application of peeling products. I feel that the irritations got soothed immediately. Hopefully it has more promotions on holiday seasons!


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