MERMAID MOON Line-Filling Balm Cream - Earth Harbor Naturals

Night Balm — Youth Renewal — Deep Nourishment

MERMAID MOON Line-Filling Balm Cream

Name: MERMAID MOON Line-Filling Balm Cream
Brand: Earth Harbor Naturals
SKU: MMOON101
Price: 26.0 USD
Availability: InStock

$26.00~~$0.00~~

4.7

Rated 4.7 out of 5 stars

77 Reviews

An ultra-rich, youth-preserving night treatment balm cream with a silky, cushiony texture for extra-strength hydration and deep restoration. Sail skin to the moon with 20+ actives, awakening rejuvenated, supple, and deeply nourished skin.

✓ Free US shipping $50+

✓ Easy free 30-day returns

Recommended for:
All skin types. Best for dry, sensitive, combo and mature skin.

Helps with:

• Deep Hydration
• Wrinkle-Smoothing
• Barrier Repair
• Overnight Renewal

Scent: Lightly sweet, bright, and fresh
Texture: Cushiony creamy balm.
Color: Light purple (from blue tansy, eggplant and red seaweed)

1 oz | 30 mL glass jar

Apply nightly to clean face and neck as the last step, focusing on areas needing extra radiance.
Daytime tip: Dab on dry areas for a hydration boost and follow with SPF.

1x Daily PM

Skincare application guide

• Plant Ceramides · support barrier + lock hydration
• Bakuchiol Bio-Retinol · softens lines + refines tone
• Superactive Complex · overnight glow + resilience
• Meadowfoam & Blue Tansy · boost bounce + soothe
• Mango Butter & Squalane · hydrate + smooth skin

Our Commitment to Quality

100% Nature-Identical
No Harsh Synthetics
No Fillers, Only Actives
Clinically & Scientifically Proven
Dermatologist Tested
Certified Safe for Sensitive Skin
Non-Toxic (Toxicologist Audited)
Third-Party Safety & Stability Tested

Clean & Ethical Practices

Ultra-Clean Ingredients
Free from Artificial Fragrances & Dyes
Traceable, Ethical, Premium Ingredients
Non-GMO Verified Ingredients
Sustainably Sourced & Verified
Cruelty-Free & Vegan Certified
European Union Certified

Sustainability at Heart

Plastic Neutral Certified
Carbon Neutral Certified
Zero-Waste Refills
Ocean-Friendly
1% for the Planet Member
Reusable & Biodegradable Packaging

Crafted with Care

Artisan Small Batches
In-House Lab Made
Herbalist-Chemist Formulated
Good Manufacturing Practices Certified

Proudly Independent

Small Family Business
Woman-Owned
Independently Operated, Never Outsourced

Packaging
Our glass containers are 100% recyclable, and closures use 50% PCR plastic (varies by availability). Boxes, inserts, and shipping materials are compostable, made with FSC-certified/recycled paper and soy-based ink. Every product also has a plastic-free option and zero-waste refills.

How to recycle
For a zero-waste choice, get a refill—each comes in a glass bottle with an aluminum lid. Swap your old closure onto the new bottle, then recycle the empty glass and lid! If not refilling, wash, remove the label, and recycle the glass. Take apart closures and check local recycling guidelines—small pieces (like closure elements and label backing) can be recycled through PACT Collective or be discarded. All boxes and shipping materials can be composted, reused, or recycled.

Plastic Free & Refill Option

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Clinically Tested

Toxicologist Audited

Dermatologist Tested

Sensitive Skin Safe

MERMAID MOON at-a-glance

WHAT IT IS
Ultra-Rich Cream · Balm Hybrid · Breathable Night Renewal Treatment

WHY YOU’LL LOVE IT
Deep Moisture · Restores Skin Barrier · Smooths Lines · 20 Botanical Actives

MADE FOR
All skin types. Best for dry, sensitive, combo and mature skin.

HELPS WITH
Deep Hydration · Wrinkle-Smoothing · Barrier Repair · Overnight Renewal

FYI
The best of both worlds—a balm for skeptics, a rich cream for lasting moisture (even by day!).

Cleanest Ingredients

100% nature-identical

Artisan Crafted

in-house lab small batches

1% Donated

to ocean conservation

Ethical Pioneers

built on passion and purpose

MERMAID MOON Line-Filling Balm Cream

Proven natural actives

5 Ceramide Complex • strengthens skin barrier + restores youthful skin
Plant Ceramides • youthful skin barrier + lock hydration
Bakuchiol Bio-Retinol • smooths lines + evens tone
Superactive Complex • overnight recovery + radiant resilience
Meadowfoam Flower & Blue Tansy • enhance elasticity + calm skin
Mango Butter & Squalane • deep moisture + soft supple skin

Nourishes

Deeply replenishes overnight

Renews

Supports youthful skin repair

Hydrates

Locks in lasting moisture

Softens

Leaves skin silky smooth

MERMAID MOON Line-Filling Balm Cream

Powerful results

97% • Had more hydrated skin*
95% • Had improved skin health**
89% • Saw improvement in fine lines & wrinkles**
91% • Noted more radiant skin**
92% • Had more balanced skin**
97% • Had refreshed skin*

* Immediate Results
** After two weeks

A balm-cream is a fusion of a rich balm and a deeply hydrating cream—giving you the best of both worlds. Mermaid Moon melts into skin like a comforting cocoon, delivering long-lasting hydration and barrier support without feeling heavy or greasy. Hello, breathable balm!
Mermaid Moon is richer than Siren Silk but not as thick as Nymph Nectar, making it the perfect in-between option. Siren Silk is a buttery bio-retinol cream that hydrates and smooths, while Mermaid Moon is a cushiony balm-cream that replenishes and softens fine lines overnight. Nymph Nectar, on the other hand, is an ultra-rich balm that offers the most intense moisture for very dry or irritated skin.
Yes! Mermaid Moon is a balm-cream hybrid that works as an intensive overnight replenishment treatment. It deeply hydrates, smooths fine lines, and supports the skin barrier—no need for an additional night cream unless you want to layer for even more moisture in which case any of our moisturizer creams are a great option.
Nope! While it's designed to deeply replenish overnight, its breathable, non-greasy finish makes it great for daytime too—especially if you have dry or mature skin. A little goes a long way!

Yes! Mermaid Moon is packed with calming botanicals and plant-based ceramides to support the skin barrier, making it ideal for sensitive and easily irritated skin.
Absolutely! For the ultimate moisture boost, apply Horizon Ceramide Serum underneath for deep barrier support, or any of our moisturizer creams! At night, you can also layer Nymph Nectar over Mermaid Moon if your skin craves extra nourishment.
While Horizon and Anchor Serums are treatments focused on barrier repair and hydration, Mermaid Moon is a replenishing balm-cream that locks in moisture and strengthens the skin overnight. Horizon contains skin-identical ceramides, while Mermaid Moon has plant-based ceramides—making them a powerful duo when used together. Anchor is a concentrated bio-retinol serum, while Mermaid Moon contains bakuchiol for a gentler, long-term approach to skin renewal. They’re all safe to use together!
A pea-sized amount is usually enough, but you can apply more if your skin needs extra nourishment. Start with a small amount and build up as needed.

Real Results

Recyclable Packaging

Refill Options

Clean Ingredients

4.7

Rated 4.7 out of 5 stars

Based on 77 reviews

Total 5 star reviews: 65 Total 4 star reviews: 7 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 2

94%would recommend these products

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77 reviews

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MB
Mollie B.
Verified Buyer
Reviewing
MERMAID MOON Line-Filling Balm Cream
I recommend this product
Age Range 35-44
Skin Type Sensitive, Dry, Acne-Prone, Mature
Skin Concerns Redness, Sensitivity, Dryness, Acne, Dark Spots
Rated 5 out of 5 stars
3 minutes ago
Visible Results!
This is my first time trying Mermaid Moon. I've been using it as a night cream the last week. I really love the texture, it really is a combination of a cream and balm. I noticed early on that in the morning my skin was more hydrated and less irritated and red, it felt soothed.
Was this helpful?
FI
Farheen i.
Verified Buyer
Reviewing
MERMAID MOON Line-Filling Balm Cream
I recommend this product
Age Range 35-44
Skin Type Dry, Mature
Skin Concerns Dryness, Sensitivity, Anti-Aging
Rated 5 out of 5 stars
Yesterday
A winter must have
I randomly wanted to try this out and bought this to see how it would work on my skin! It’s pretty amazing - it has this thick creamy texture that melts away , leaving it hydrated and fresh! It’s def on a thicker side, so prob best for night time and for mature skin.
Was this helpful?
SS
Sandra S.
Verified Buyer
Reviewing
MERMAID MOON Line-Filling Balm Cream
I recommend this product
Age Range 55-64
Skin Type Mature
Skin Concerns Dryness, Dark Spots, Anti-Aging, Pores
Rated 5 out of 5 stars
1 week ago
The BEST
My favorite Earth Harbor Product. Does it exactly what they say it does. I have happy skin!
Was this helpful?
LB
Linda B.
Verified Buyer
Reviewing
MERMAID MOON Line-Filling Balm Cream
I recommend this product
Age Range 65+
Skin Type Sensitive, Dry
Skin Concerns Dryness, Dark Spots, Anti-Aging
Rated 5 out of 5 stars
1 week ago
Great product
I have very dry skin. I used Mermaid moon and Aurora oil mixed together morning and night. It moisturized my skin and soften my wrinkles
Was this helpful?
B
Barb
Reviewing
MERMAID MOON Line-Filling Balm Cream
I recommend this product
Rated 5 out of 5 stars
2 weeks ago
5 Stars
She will love this thanks!
Was this helpful?

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MERMAID MOON Line-Filling Balm Cream

An ultra-rich, youth-preserving night treatment balm cream with a silky, cushiony texture for extra-strength hydration and deep restoration. Sail skin to the moon with 20+ actives, awakening rejuvenated, supple, and deeply nourished skin.

Cleanest Ingredients

Artisan Crafted

1% Donated

Ethical Pioneers

Nourishes

Renews

Hydrates

Softens

MERMAID MOON Line-Filling Balm Cream

FAQs