• Skin-identical lipid (occurs naturally in sebum)
• Deeply moisturizing without being greasy
• Restores lipid barrier and smooths skin
• Enhances penetration of actives
• Also used in haircare for softness and shine

Squalene is a naturally occurring unsaturated hydrocarbon lipid found in human sebum, olives, and shark liver oil (Bio Shop™ uses plant-based sources). In cosmetics, it acts as a lightweight, non-comedogenic emollient that hydrates, softens, and restores the lipid barrier of the skin. It offers a silky-smooth feel and helps reduce fine lines, dryness, and flakiness. Compared to its hydrogenated cousin Squalane, Squalene is less stable but delivers excellent antioxidant and skin-repairing benefits in serums, facial oils, lotions, and balms.

INCI Name: Squalene

CAS Number: 7683-64-9

Solubility: Oil-soluble

Add Phase: Cool-down oil phase

pH Stability: Not pH-dependent (anhydrous)

Processing Temperature: Add below 45°C to protect integrity

Appearance: Clear, colorless to pale yellow liquid

Odor: Odorless

Molecular Weight: 410.72 g/mol

Flash Point: > 100°C

Density: ~0.81 g/cm³

• Usage Rate: 1% – 10%
• Add to oil phase or after emulsification
• Ideal for: Serums, Creams, Facial Oils, Lip Care, Hair Oils

💧 For a luxurious facial oil, combine 3% Squalene, 1% Vitamin E, and 5% Rosehip Seed Oil. This trio hydrates, repairs, and glows — without clogging pores!

✔️ Excellent for all skin types: dry, sensitive, oily, combination, acne-prone

✔️ Non-comedogenic and safe for daily use

1. Skin Barrier Repair Cream

Use Squalene with ceramides and panthenol in an emulsion to restore damaged or sensitized skin.

2. Anti-Aging Night Serum

Add Squalene to a light facial oil with bakuchiol and CoQ10 for wrinkle-smoothing and antioxidant protection.

3. Nourishing Lip Oil

Combine Squalene with castor oil and jojoba to hydrate and protect lips — non-sticky and shine-enhancing.

4. Silky Body Lotion

Add 2% Squalene to a hydrating lotion base for improved slip, absorption, and non-greasy finish.

5. Hair Shine Oil

Use Squalene with argan oil and silicone alternatives in a finishing hair oil to tame frizz and boost shine.

Rated by compatibility, texture enhancement, and skin barrier performance.

Serums
⭐⭐⭐⭐⭐ – Excellent
🟩🟩🟩🟩🟩 – Adds hydration and skin glide in facial serums.



Creams & Lotions
⭐⭐⭐⭐⭐ – Excellent
🟩🟩🟩🟩🟩 – Enhances emollience and absorption in emulsions.



Toners
⭐☆☆☆☆ – Poor
🟥⬜⬜⬜⬜ – Incompatible with water-based systems.



Face Masks
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Suitable for creamy or oil-based leave-on masks.



Cleansers
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Adds slip and reduces dryness in cleansing balms.



Hair Masks
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Restores softness and shine in nourishing hair treatments.



Deodorants
⭐⭐☆☆☆ – Fair
🟧🟧⬜⬜⬜ – Can improve glide in cream-based deodorants.



Eye Creams
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Safe and soothing for the under-eye area.



Shampoos
⭐☆☆☆☆ – Poor
🟥⬜⬜⬜⬜ – Not suitable for surfactant-based systems.



Soaps
⭐☆☆☆☆ – Poor
🟥⬜⬜⬜⬜ – Not stable in cold/hot process soapmaking.



Conditioners
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Adds softness and shine in rinse-off or leave-in products.



Lip Balms
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Excellent for shine and conditioning without greasiness.



Body Butters
⭐⭐⭐⭐☆ – Good
🟩🟩🟩🟩⬜ – Great addition to oil-based or emulsified butters.

Q1: Is Squalene the same as Squalane?

A1: No. Squalene is the unsaturated, natural form — more biologically active but less stable. Squalane is the hydrogenated version with longer shelf life.

Q2: Will Squalene clog pores?

A2: No, it's non-comedogenic and mimics natural skin oils, making it great for acne-prone skin.

Q3: Can Squalene be used on hair?

A3: Yes, it adds softness and shine to dry, frizzy hair without heaviness.

Q4: Is your Squalene plant-based?

A4: Yes, Bio Shop™ offers plant-derived Squalene, not shark-sourced.

Q5: Does it need a preservative?

A5: No, it’s oil-based and does not support microbial growth. However, antioxidants like Vitamin E may be added to extend shelf life.