Tremella Mushroom Hydration Serum

Replenish hydration for softer, plumper-looking skin, without hyaluronic acid.

(9)

$40.00

***Formerly Tremella Mushroom Serum. New label, same formula.***

A lightweight hydration-boosting serum that helps skin look plump, dewy, and refreshed. Powered by tremella mushroom, aloe, and vitamin B5 to support lasting moisture without stickiness or heaviness.

  • Deeply hydrates for soft, plump-looking skin
  • Lightweight, fast-absorbing, and non-sticky
  • Supports elasticity and healthy skin renewal
  • A natural alternative to synthetic hyaluronic acid

1.0 fl. oz. (30mL)

Estimated delivery between November 19 and November 21. Order within .

Our botanical ingredients come from around the world, but every OM Botanical product is formulated and crafted in our North Carolina facility, where we carefully oversee every step: from weighing and mixing ingredients to final packaging.

The plants that support your skin also depend on a healthy planet. Through reforestation efforts and renewable sugarcane/glass packaging, we work to reduce our impact on the natural systems that make botanical skincare possible.

Learn more about how we source, package, and give back to the planet.

We ship every order from our North Carolina facility within 1-2 business days, and orders over $75 qualify for free shipping.

If a product doesn’t work for your skin or you simply don’t love it, we offer hassle-free 30-day returns.

Tremella Mushroom Hydration Serum

Tremella Mushroom Hydration Serum

$40.00

$40.00

100/100

Yuka score
Excellent ingredient safety rating

EXPERIENCE

A hydration boost that refreshes and plumps

  • Product

    This lightweight serum absorbs quickly, leaving skin feeling soft, hydrated, and refreshed. The texture is silky and fluid, with none of the stickiness often associated with traditional hydrating serums.

    Tremella mushroom gives the formula its signature plumping effect, while aloe and vitamin B5 help support moisture and comfort throughout the day. The result is skin that looks smoother, brighter, and naturally radiant.

  • What to expect

    Short term

    Skin feels hydrated, refreshed, and visibly plumper with a healthy-looking glow.

    Over time

    Consistent use helps improve moisture retention, support elasticity, and soften the appearance of fine lines caused by dehydration.

    A note on hydration

    This serum delivers hydration, not occlusion. For best results, follow with a moisturizer to help seal in moisture and support long-lasting comfort.

  • Use

    Shake well. Then apply a few drops to clean skin morning or evening after cleansing.

    Gently massage into the face and neck until absorbed.

    Follow with moisturizer to help lock in hydration and support your skin barrier.

    Use morning, evening, or anytime your skin feels dry, tight, or depleted.

APPROACH

A natural alternative to hyaluronic acid

Hyaluronic acid has become one of skincare's most popular ingredients, but hydration is about more than simply attracting water to the skin.

We built this formula around tremella mushroom because it delivers hydration differently. Its naturally occurring polysaccharides hold remarkable amounts of water while helping skin maintain moisture over time.

Combined with aloe vera and vitamin B5, this formula uses whole plant ingredients to support lasting hydration, elasticity, and skin comfort without the heavy or sticky feel often associated with traditional hyaluronic acid serums.

The goal isn't temporary plumping - it's helping your skin stay nourished, resilient, and healthy day after day.

Mushrooms, not acid, for skin

Tremella mushroom can hold hundreds of times its weight in water, helping deliver deep, lasting hydration and a healthy-looking glow.

Lightweight hydration boost

Absorbs quickly without stickiness or heaviness, making it easy to layer into any routine.

Supports healthy skin

Antioxidants, vitamin B5, and botanical hydrators help support elasticity, moisture retention, and overall skin health.

Mushrooms, not acid, for skin

Tremella mushroom can hold hundreds of times its weight in water, helping deliver deep, lasting hydration and a healthy-looking glow.

Lightweight hydration boost

Absorbs quickly without stickiness or heaviness, making it easy to layer into any routine.

Supports healthy skin

Antioxidants, vitamin B5, and botanical hydrators help support elasticity, moisture retention, and overall skin health.

Build your maintain  routine

The Maintain Routine covers the basics for everyday skin care: gentle cleansing, lightweight moisture, and sun protection. Add the three-step routine for 15% off or pick the individual products you want to pair with this hydration boosting serum to build your own routine.

Find your perfect serum

Not sure if this is the right serum for you?
 Compare our four plant-powered serums side by side to discover which one is best for your skin’s needs.

Tremella Mushroom Hydration Serum
Vitamin C Antioxidant Serum
Vitamin B3 Barrier Serum
Bakuchiol Renewal Serum
What it does
Deep hydration and moisture retention for plumper skin
Boosts radiance and provides antioxidant protection
Strengthens barrier, evens tone & calms redness
Retinol-like anti-aging and smoothing, without irritation
Hero ingredients
Tremella + Aloe vera + Vitamin B5
Vitamin C + Ferulic acid + Rutin + Vitamin E
Vitamin B3 + Plant peptides + Comfrey
Bakuchiol + Astaxanthin + Squalene
Who it's for
Dry, dehydrated, or moisture-depleted skin
Dull or uneven skin seeking a brighter, more radiant tone
Sensitive, oily, reactive, or redness-prone skin
Skin concerned with fine lines, texture, and firmness

Find your perfect serum

Not sure if this is the right serum for you? Explore quick snapshots of our four plant-powered serums to see which one best fits your skin’s needs.

What it does: Hyaluronic acid alternative - deep hydration and plumping

Hero ingredients: Tremella mushroom + Aloe vera + Vitamin B5

Who it's for: Dry, dehydrated, or sensitive skin needing a glow-up

What it does: Brightens, firms & protects against UV damage

Hero ingredients: Vitamin C + Ferulic acid + Rutin + Vitamin E

Who it's for: Dull, uneven, or aging skin seeking flow and firmness

Explore Vitamin C Antioxidant Serum

What it does: Strengthens barrier, evens tone & calms redness

Hero ingredients: Vitamin B3 + Plant peptides + Comfrey

Who it's for: Sensitive, red, or blemish-prone skin + uneven skin tone

Explore Vitamin B3 Barrier Serum

What it does: Retinol-like anti-aging and smoothing, without irritation or sun sensitivity

Hero ingredients: Bakuchiol + Astaxanthin + Squalene

Who it's for: Sensitive or mature skin wanting wrinkle reduction

Explore Bakuchiol Renewal Serum

OUR PHILOSOPHY

Support your skin. Don't fight it.

Most skincare tries to force faster results through stronger actives, harsher cleansing, and increasingly complicated routines. We formulate to support your skin's natural function, helping you achieve visible results today without compromising long-term skin health.

Aloe-based formulas

Aloe replaces water to provide hydration, soothing support, and enhanced ingredient delivery from the very first ingredient.

pH-Balanced support

Designed to cleanse, treat, and hydrate effectively without disrupting your skin's natural barrier or microbiome.

More complete products

Whole plant extracts provide broader support across multiple skin functions, helping you achieve healthier skin with fewer products.

WHATS INSIDE MATTERS

Clean  and effective  ingredients

Botanical hydrators chosen to help skin stay soft, plump, and resilient.

Tremella mushroom

Nature's hyaluronic acid, tremella delivers deep hydration while helping skin retain moisture. It leaves skin looking plumper, smoother, and more radiant without a heavy or sticky feel.

Aloe vera

Our aloe-first base helps soothe irritation while delivering hydration, vitamins, and amino acids that support healthy skin function and comfort.

Vitamin B5

A deeply hydrating nutrient that supports the skin barrier, improves moisture retention, and helps keep skin feeling soft, smooth, and balanced.

Full ingredients list

Aloe barbadensis leaf juice*, (Vegetable) glycerin*, Tremella fuciformis (mushroom) extract*, Pantothenic acid (vitamin B5), Leuconostoc/radish root ferment filtrate, Sclerotium gum    [*ORGANIC]

Learn more about our ingredients Learn more about our ingredients

Real customer reviews

  • 5 stars: 7 (78%)
  • 4 stars: 1 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (11%)
N
Nicole

Love this serum!!! I can feel that it is working and will reorder!

T
Trish R. (United States)
Love it for Warmer

Love it for Warmer months

K
Karen B. (United States)
Refreshing

After applying the Tremella Mushroom Serum my skin feels refreshed but after a few minutes it begins to feel tight. I am not sure if this is a good reaction. My skin does look healthier.

A
Anonymous (United States)
I purchased this because the ingredients looked amazing

I purchased this because the ingredients looked amazing. But it made my skin so dry, I am returning it.

S
Suzette

Great mosture and regenerative serum

C
CJ W. (United States)
Review

Tremella Mushroom Serum made a noticeable difference in my skin the first time I used it. Wish I had purchased this item when it was first introduced.

L
Linda S.

This is a wonderful addition to my skin care regimen. I get excited to try new things, and although I had heard of this active ingredient, this was my first experience with it.

The scent to me is very faint, barely noticeable. I would be very surprised if there is any added fragrance. It does smell a touch medicinal.

It is lightweight, with a low viscosity. This texture is exactly what I like in a serum, as it is absorbed quickly and completely. (I let it settle in and then add an additional moisturizer as a final layer.) My face gets babied, but my hands are washed all the time and get very dry, so I like to test new product on them. This left the back of my hands visibly plumped and hydrated, with zero stickiness.

All natural, organic, effective, and reasonably priced. Great product!

S
Shaina

This Tremella mushroom serum is lightweight and absorbs quickly. There are no added fragrances as well. The main ingredient in this serum is Tremella mushrooms and the benefits are:

-Boosts elasticity

-Smooths fine lines and wrinkles

-Antioxidant properties

-Hydrating

-Alternative to Hyaluronic acid

This serum made my skin feel super moisturized and hydrated. It also made my skin feel more plumped and firm. I think it works just as good as Hyaluronic acid, if not better!

D
Debbie

Love this product! The way it feels and that it's fragrance free.. how my skin looks after it apply the serum..