Replenix Hyaluronic Acid Hydration Serum

(formerly known as Replenix Pure Hydration Hyaluronic Acid Serum)

1.0 fl oz

4.6 View 134 reviews

| HSA|FSA Eligible LMN Required

$66.50

~~$95.00~~ 30% Off

Highlights

Suitable for all skin types
Plumps and hydrates with hyaluronic acid
Improves signs of aging with peptides

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Product Overview

Plump and Hydrate with the Replenix Hyaluronic Acid Hydration Serum.

This pure, ultra-hydrating serum quenches dehydrated skin for a supple, smooth complexion. Fractionated hyaluronic acid, designed for maximum absorption, provides skin with a barrier to seal in moisture.

An advanced peptide promotes collagen production, enhancing the appearance of firmness and elasticity. Additionally, a proprietary blue copper complex moisturizes and conditions skin while also reducing excess oil. Skin looks brighter, healthier and replenished.

Key Features:

Hyaluronic Acid in various molecular forms ensure maximum hydration
Powerful humectants bind moisture and help maintain the skin barrier
Palmitoyl Tripeptide-28 supports collagen production for an elastic and firm appearance
Antioxidants guard against free radical damage
Proprietary blue copper complex moisturizes and conditions skin to reduce excess oil
Paraben-, gluten-, fragrance- and cruelty-free

Highlights

Suitable for all skin types
Plumps and hydrates with hyaluronic acid
Improves signs of aging with peptides

Ingredients

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About the Brand

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Customer Reviews (134)

Overall Rating

4.6

Based on 134 reviews

Review Summary

5 Stars

103

4 Stars

3 Stars

2 Stars

1 Star

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134 Reviews

LovelySkin Customer

from Florida

Age Group: 70-79

Dry Skin

Verified Purchase

October 18, 2025

good product

This gives good moisturization and goes very smoothly under makeup

0 people found this helpful

Nicka

from New York

Verified Purchase

October 02, 2025

Not hydrating enough

I bought this product because I bought other items from the same but I did not find it hydrating at all. My skin did not benefit from it at all and I constantly had to mix it with another serum before I decided to return it and get something else

1 person found this helpful

Lolli

from Florida

Age Group: 50-59

Verified Purchase

September 28, 2025

Really Hydrates!

This serum feels great on my sensitive skin and does not cause redness or any negative reactions. I’ll try my retinal again and see if this helps to calm down my reactive skin. It did help to heal it from peeling that I was having for two weeks after my last retinal treatment. The only negative is that it’s a bit pricey.

1 person found this helpful

PatriceCA

from Colorado

Verified Purchase

September 23, 2025

Replenix Serum

Received a sample of this serum and loved the sample so I bought full-size. Oddly this size is sticky, which I don't love. Skin impact is still net positive.

0 people found this helpful

BronxGirl

from Massachusetts

Age Group: 70-79

Straight, Dry Hair

Combination Skin

Verified Purchase

September 20, 2025

The most nourishing hyaluronic acid serum that I have ever used!

Over the last 25 years I have used several brands of hyaluronic acid because I have always needed hydration but I never had the results that I have had with Replenix! When I would have facials I was always told that my skin was dry ( even though I have combination skin) and I would undoubtedly buy a product at the salon. No difference. With this product my skin is amazing, never dry and it also has evened my complexion. No turning back for me--I love this product!

0 people found this helpful

LovelySkin Customer

Verified Purchase

June 23, 2025

The Best!

I have used countless brands of Hyaluronic Acid Serums, this one is by far the best. It is so hydrating and leaves y our skin feeling supple to the touch. I receive this as a sample a couple of years ago and was sold after and have been using consistently since then. You've got to try this, it's amazing!

0 people found this helpful

BougiegirlNYC

Verified Purchase

June 17, 2025

Power packed serum for my skin

I use this along with my other serums at night and again in the morning to maintain hydrated skin. I am currently on Accutane (60mg), and my skin was already going through its combo/severe hormonal/cystic acne phase prior to that, so it just made sense to find a product that works well with Accutane while delivering great results. My skin is not only looking better but it feels sooooo much better with a great HA serum.

1 person found this helpful

Steph938

Verified Purchase

June 11, 2025

Great

Helped my mature skin. Was using retinol which was drying my skin. This helped and the price is reasonable. My skin is dewy and moist.

1 person found this helpful

irishrose2

Verified Purchase

May 24, 2025

Replenix Hyaloronic Acid Hydration Serum

I like this product but the tube to apply is a little difficult to use. If they had a pump would be better!!

1 person found this helpful

LovelySkin Customer

Verified Purchase

April 08, 2025

Pure hydration

Love this products. Adds much needed moisture to my old skin!

1 person found this helpful

LovelySkin Customer

Verified Purchase

March 27, 2025

So good

This is a do it all serum for me. It hydrates, brightens, clears the skin. I use it in the morning or evening with the Obagi Elastiderm cream and my skin is so happy!

0 people found this helpful

Sunny

Verified Purchase

March 10, 2025

Great HA

I tried many HA but this one so far dos the best

0 people found this helpful

CindaP

Verified Purchase

March 07, 2025

The best HA I have tried

Great product! Soaks in well and makes a huge difference in my skin.

0 people found this helpful

kzmhealth

Verified Purchase

February 18, 2025

Very hydrating!

Soaks in well. Hydrates. Feels light on my sensitive skin. Will definitely order again.

0 people found this helpful

Dspadav

Verified Purchase

February 17, 2025

Lovely skin

I I’ve love this serum!! This is my second bottle I definitely see a difference in my skin.

0 people found this helpful

LovelySkin Customer

Verified Purchase

December 31, 2024

Great product!

Very moisturizing and feels great on my dry skin! No scent!

0 people found this helpful

LovelySkin Customer

Verified Purchase

December 02, 2024

Great Product

I have been using Replenix Hyauluronic Acid Hydration Serum for several years now. I consistently get positive comments on my skin. I attribute the quality of my skin to this product. I use it every morning.

2 people found this helpful

LovelySkin Customer

Verified Purchase

November 19, 2024

Great product especially for the price

I've used another brand's hyaluronic acid for years. I was always happy with the other product, but it was very expensive, so I tried Replenix Hyaluronic Acid due to the great reviews and it's price. I'm still adjusting, but overall I like the product. A little goes a long way and provides instant moisture to my face. The only downside is the dropper. The product is thick and it sticks to the dropper and sometimes drips in the sink or worse on my shirt. I recommend the product.

1 person found this helpful

caw12

Verified Purchase

November 16, 2024