A DEEPER KIND OF GIFT

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Elevate Your Routine

We blend nature and innovation to create elegant, effective transdermal supplements.
Day Spray

Day Spray

Refresh, Energize & Supplement Your Body On the Go.
$44.50 $35.60
$44.50 $35.60
Sale Sold out WITH CODE MOM
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Night Oil

Night Oil

Restore, Rebalance, & Renew While You Sleep.
$49.00 $39.20
$49.00 $39.20
Sale Sold out WITH CODE MOM
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Armpit Mud

Armpit Mud

Reset, Purify, & Refresh Your Underarms.
$28.00 $22.40
$28.00 $22.40
Sale Sold out WITH CODE MOM
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Day + Night Set

Day + Night Set

Two Products. One Intentional Ritual.
$84.00 $67.20
$84.00 $67.20
Bundle & Save Sold out WITH CODE MOM
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The Essentials Bundle

The Essentials Bundle

Three Products. One Complete Ritual.
$109.00 $87.20
$109.00 $87.20
Bundle & Save Sold out WITH CODE MOM
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The Anatomy Of Your Routine

Our products are made with only scientifically proven to penetrate deep and provide vital nutrients to you

SEE THE SCIENCE BEHIND THIRD LAYER

Sea Buckthorn
Packed with omega fatty acids and antioxidant vitamins, sea buckthorn supports skin regeneration and cellular repair. Its bioavailable compounds nourish deeply to promote long-term resilience and vitality from within.
Day Spray
Non-GMO | Sustainably Sourced
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Magnesium
Magnesium plays a vital role in over 300 bodily functions, from muscle relaxation to nervous system balance. Ours is sourced from the ancient Zechstein Sea—one of the purest, most concentrated natural deposits in the world—ensuring optimal absorption through the skin. Applied before bed, it helps signal the body to shift into repair mode and promotes deep, restorative sleep.
Night Oil
From The Ancient Zechstein Sea
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Organic Castor Oil
A rich, slow-absorbing oil, castor supports liver and lymphatic function, reduces inflammation, and clears stagnation. Its thick texture allows nutrients to penetrate deeply and stay longer—ideal for overnight use on joints or abdomen.
Night Oil
Organic | Cold Pressed | Extra Virgin | Hexane Free
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Frankincense
This adaptogenic resin soothes the nervous system, supports circulation and detox, and promotes cellular repair. Applied topically, frankincense eases stress and activates the parasympathetic system—grounding you gently as you wind down.
Night Oil
Wildcrafted | Non-GMO
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Organic Hibiscus Extract
Hibiscus is rich in acids and antioxidants that promote gentle cellular renewal, lymphatic drainage, and fluid flow. Applied in the evening, it supports the body’s natural rhythm of repair, restoring clarity and vitality.
Night Oil
Organic | Sustainably Sourced
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Vanilla Absolute
More than a comforting aroma, vanilla offers therapeutic value—helping soothe the nervous system, reduce internal tension, and elevate mood through the skin with natural antioxidant compounds.
Day Spray
Organically Crafted in Madagascar
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Green Coffee Oil
A potent source of caffeine and chlorogenic acid, green coffee oil promotes circulation, supports energy levels, and helps awaken both body and mind. Delivered through the skin, it offers a gentle but lasting metabolic boost.
Day Spray
Cold Pressed | Never Roasted
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Organic Jojoba Oil
Mimicking the body’s own sebum, jojoba delivers targeted hydration while enhancing the absorption of functional actives. It supports barrier strength and helps regulate oil balance without clogging pores.
Day Spray
Organic | Cold Pressed
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Triglyceride
A clean, lightweight emollient that enhances transdermal delivery of active botanicals while sealing in moisture without heaviness or residue.
Day Spray
Non-GMO | Sustainably Sourced
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Moringa Oil
Nutrient-dense and fast-absorbing, moringa oil delivers antioxidants and essential fatty acids through the skin to support cellular health and defend against oxidative stress.
Day Spray
Organic | Cold Pressed
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Indian Sandalwood
A grounding botanical that calms the nervous system and elevates mood through the skin, sandalwood also helps regulate stress hormones and support emotional balance.
Day Spray
Sustainably Sourced from the Heartwood Part of the Tree
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Aloe Vera Juice
Naturally soothing and hydrating, aloe vera helps calm the skin while delivering lightweight moisture. Rich in vitamins and plant compounds, it supports skin comfort and balance—making it an ideal base for sensitive underarm skin.
Armpit Mud
Organic | High-Polysaccharide Aloe (Acemannan Verified)
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Bentonite Clay
Formed from ancient volcanic ash, bentonite clay works like a natural magnet for impurities. It helps draw out buildup from pores, absorb excess moisture, and support a clean, refreshed feeling on the skin.
Armpit Mud
Naturally Occurring Volcanic Clay
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Kaolin Clay
A gentle mineral clay known for its soft touch, kaolin helps absorb excess oil without stripping the skin. Its mild cleansing properties help keep pores clear while maintaining the skin’s natural balance.
Armpit Mud
Ultra-Gentle Clay Ideal for Sensitive Skin
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Coconut Fruit Extract
Naturally rich in fatty acids and skin-conditioning compounds, coconut extract helps soften and nourish the skin. It supports a smooth application while helping maintain healthy skin moisture.
Armpit Mud
Naturally Derived from Coconuts
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Tea Tree Leaf Oil
Tea tree leaf oil has long been valued for its natural purifying properties. It helps keep underarm skin feeling fresh and balanced while supporting a clean environment on the skin’s surface.
Armpit Mud
Organic | Terpene Rich
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Eucalyptus Leaf Oil
Refreshing and invigorating, eucalyptus leaf oil provides a cooling sensation while helping promote a clean, revitalized feeling on the skin. Its natural aromatic compounds leave underarms feeling fresh.
Armpit Mud
Organic | High Cineole Content
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Charcoal Powder
Charcoal powder is known for its ability to attract and bind impurities. It helps lift away buildup from the skin’s surface, supporting a deep-clean feeling and a more refreshed underarm environment.
Armpit Mud
Highly Porous Powder Known for Impurity Binding
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Lemon Peel Oil
Bright and uplifting, lemon peel oil adds a naturally fresh aroma while helping clarify the skin. Its citrus-derived compounds contribute to a clean, revitalized underarm experience.
Armpit Mud
Cold Pressed from Lemon Peels
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Montmorillonite Clay
Rich in naturally occurring minerals, montmorillonite clay helps draw out impurities and absorb excess buildup from the skin’s surface. Known for its high absorption capacity, it supports a clearer, more balanced environment while leaving skin feeling refreshed and refined.
Armpit Mud
Mineral-Rich Clay with High Absorption Capacity
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Lactobacillus Ferment
Derived from beneficial probiotics, lactobacillus ferment helps support the skin’s natural microbiome and overall balance. It works to condition and calm the skin, promoting a more resilient and harmonious surface over time.
Armpit Mud
Verified Active Culture Content
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Inspired by Purpose, Powered by Nature.

Founded by lifestyle creator Shea Whitney, Third Layer was born from a desire to simplify skincare without sacrificing results. Frustrated by the lack of clean, effective options that aligned with her holistic lifestyle, Shea set out to create transdermal skin supplements that work with your body—deeply nourishing, naturally powerful, and rooted in purity.

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Hear It From Them.

Not only am I sleeping so much deeper and waking up refreshed, my body is also detoxifying while I'm asleep.

Cate

I am someone that is extremely chemically sensitive. I'm cautious about what beauty and wellness products I apply to my skin.

Katie

If you are trying to find the right skincare routine, you have to try this product. This spray has been amazing for my skin.

Ana

I have been using this now for a couple months and I'm telling you it has changed my life.

Taija

It just gives me a boost of life and I love it. It's clean so I feel like I'm not compromising my health at all by getting a product to give me energy.

Cate
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A Transformation From Within.

Experience the power of transdermal supplements—formulas that penetrate through your skin to deliver nutrients where your body needs them most.

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Our Skin Is Our Largest Organ. Make Sure You Treat Yours Right.

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