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4D Hyaluronic Acid Serum

SKU: SKU24337
Made in USACruelty-freeHydrating
Sale price$49.00

Formulated with four molecular weights of hyaluronic acid, this advanced serum penetrates multiple layers of skin to deliver intense moisture, reduce fine lines, and restore elasticity—leaving your skin soft, smooth, and glowing.


Size:
4D Hyaluronic Acid Serum
4D Hyaluronic Acid Serum Sale price$49.00

Formulated In LA

Professionally developed formulas engineered for maximum efficacy and visible results.

Cruelty Free

Never tested on animlas. Ethically producted and cerified cruelty free at every step.

The Professional Choice

Expertly crafted formula for wellness esthetics ideal for peak performance and transformative glow.

Reveal Radiant, Youthful Skin with 4D Hyaluronic Acid Power

Experience deep hydration and visibly plumper skin with SkinAct’s 4D Hyaluronic Acid Serum.

Formulated with four molecular weights of hyaluronic acid, this advanced serum penetrates multiple layers of skin to deliver intense moisture, reduce fine lines, and restore elasticity—leaving your skin soft, smooth, and glowing.

Clinically Proven Results You Can See and Feel

Your skin deserves results you can measure. Clinical data shows that our 4D Hyaluronic Acid Serum delivers:

  • 15.6% increase in moisture retention in just 2 days – feel the difference almost immediately
  • 16% improvement in overall hydration after 60 days – for long-term, deep skin nourishment

  • Up to 32.9% reduction in visible wrinkles – smoother, firmer, more youthful-looking skin

    This is hydration with staying power—powered by four molecular weights of hyaluronic acid that work across multiple skin layers for a transformation you can see and feel.

What Makes SkinAct 4D Serum So Effective?

Our formula blends cutting-edge actives with botanical extracts for maximum efficacy:

  • 4 Active Hyaluronic Acid Complex for surface hydration and multi-layer hydration
  • Sodium Hyaluronate for deep moisture penetration
  • Matrixyl 3000 Peptides – clinically tested peptides that firm skin and reduce signs of aging
  • Aloe Vera Leaf Juice – soothes, hydrates, and supports skin recovery

Clean, potent, and designed for real results.

How To Use our Skinact 4D Hyaluronic Acid Serum

How to Use for Best Results

  1. Cleanse your skin thoroughly
  2. Apply 4-5 drops of serum to your face and neck
  3. Massage gently into skin until fully absorbed

Use twice daily—morning and night—for continuous hydration and improved skin texture

Pro tip: Follow with your favorite moisturizer or SPF in the morning.

Overall rating: 5.0 / 5 from 44 reviews.

AI Generated Review Summary

Customers consistently report that the SkinAct 4D Hyaluronic Acid Serum enhances skin appearance, providing noticeable softness, plumpness, and refreshment. The serum's silky and weightless texture is also highly praised.

Summary topics

  • Skin Appearance (14%): Customers keep praising how their skin looks noticeably more refreshed and plump after using the product.
  • Skin Feel (40%): A substantial number of customers raved about how this product made their skin feel noticeably softer, plump, and refreshed.
  • Product Texture (14%): Customers keep praising the texture of the product, describing it as silky and weightless.

Review topics: ["skin","feels","texture","serum","looks","hydration","residue","stays","face","complexion","boost","finish","formula","use"].

Review highlights

  • "My skin feels smoother, looks more radiant, and stays hydrated much longer than before."Samira K.
  • "The texture is light and non-sticky, and my face looks noticeably plumper after application."Elowyn S.
  • "My complexion has become noticeably smoother, and my skin stays comfortable throughout the day."Rowan E.

Reviews

A Daily Drink of Water for My Skin

"Whenever my skin feels dry or tight, this serum instantly brings back a comfortable, hydrated feeling. It spreads effortlessly with just a few drops and creates a smooth base for moisturizer and sunscreen."

Arden V. (5/5)

My Skin Feels Plump and Comfortable

"I’ve tried several hyaluronic acid serums, but this one stands out because it keeps my skin feeling comfortable for hours. The texture is light and non-sticky, and my face looks noticeably plumper after application."

Elowyn S. (5/5)

Hydration You Can Feel Instantly

"From the very first application, my skin felt noticeably softer and more comfortable. The lightweight formula absorbs quickly and leaves my complexion feeling refreshed without any sticky residue."

Nyssa T. (5/5)

My Skin Drinks This Up

"I've used a lot of hydrating serums over the years, but this one stands out because it feels effective without being heavy. It disappears into my skin within seconds and leaves it feeling refreshed instead of coated. My complexion has become noticeably smoother, and my skin stays comfortable throughout the day. It's exactly what I was hoping a hydration serum would be."

Rowan E. (5/5)

Hydration That Lasts

"Many serums make my skin feel hydrated for an hour or two, but this one seems to keep that comfortable feeling much longer. My face feels balanced instead of tight, especially in air-conditioned environments where my skin usually dries out. It has quickly become one of the most dependable products in my skincare collection."

Harper W. (5/5)

My Skin Feels Refreshed All Day

"This serum has become my favorite source of daily hydration. It feels feather-light on my skin, absorbs almost instantly, and leaves no sticky finish behind. My complexion stays soft and comfortable throughout the day, even in air-conditioned rooms."

Lucia N. (5/5)

A Simple Step That Made a Difference

"I didn’t expect such a noticeable improvement from adding one serum to my routine. My skin feels smoother, looks more radiant, and stays hydrated much longer than before."

Samira K. (5/5)

My Skin Feels Hydrated All Day

"This serum gives my skin an immediate boost of hydration that lasts much longer than I expected. My face feels soft and comfortable throughout the day, and I no longer get that tight feeling after cleansing."

Yunessa W. (5/5)

My Skin Feels Hydrated All Day

"This serum delivers hydration that actually lasts. My skin stays soft and comfortable from morning until bedtime, even in air-conditioned environments where it usually feels dry."

Leilora S. (5/5)

Smooth Finish Without the Stickiness

"One of the biggest surprises was how elegant the texture feels. It gives my skin plenty of moisture while remaining lightweight and comfortable. I never feel like I'm layering on unnecessary product, and it pairs beautifully with both daytime and nighttime skincare. My skin feels noticeably softer after each application."

Brielle P. (5/5)

Q&A

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Large packages are palletized for freight delivery to your local terminal, which will contact you to schedule curbside delivery. White Glove Delivery (inside placement) starts at $450—call 1-800-418-0830 to arrange. Inspect shipments upon arrival; if damaged, note "Damaged" on the receipt, refuse the shipment, take photos, and contact us immediately at 1-800-418-0830.
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