Hempseed oil

INCI: Cannabis Sativa Seed Oil

Hemp seed oil is a cold-pressed oil from the seeds of Cannabis sativa (low THC variety).
It is nutrient-rich, lightweight, and non-comedogenic, making it ideal for skincare and haircare.

🔹 Key Properties

1. Nutrient Profile

• Rich in essential fatty acids (EFAs):
• Linoleic acid (Omega-6) – ~55%
• Alpha-linolenic acid (Omega-3) – ~20%
• Contains gamma-linolenic acid (GLA) – anti-inflammatory
• Vitamins: E, B, carotenoids
• Phytosterols – help skin barrier

2. Moisturizing & Skin Barrier Support

• Lightweight, non-greasy emollient
• Improves skin hydration
• Supports barrier repair
• Excellent for oily or acne-prone skin (high linoleic acid content reduces comedogenicity)

3. Anti-inflammatory & Soothing

GLA and Omega-3 reduce redness and irritation
Helpful for:

• Dry/eczema-prone skin
• Sensitive skin
• Sun-exposed or inflamed skin

4. Antioxidant & Anti-Aging

Vitamin E protects against free radicals

Polyunsaturated fatty acids help maintain elasticity.

🔹 Cosmetic Uses

• Moisturizers & face creams
• Body oils & lotions
• Lip balms & salves
• Hair oils & scalp serums
• Serums for dry or sensitive skin
• Facial oils in acne-friendly formulations

🔹 Formulation Guidelines

✔ Typical Use Levels

• 1–10% in creams & lotions
• 5–20% in facial oils & serums
• Up to 100% in body or massage oils

✔ Solubility

• Oil-soluble only
• Can be blended with other oils, esters, or silicones

✔ Skin Feel

• Lightweight, non-greasy, easily absorbed
• Slight nutty aroma (can be masked with essential oils if desired)

✔ Stability

• Rich in polyunsaturated fatty acids → prone to oxidation/rancidity
• Use antioxidants: Vitamin E, rosemary extract
• Store in cool, dark place
• Prefer opaque or airless packaging

🔹 Compatibility

Works well with:

• Other plant oils (jojoba, squalane, argan, rosehip)
• Esters (C12-15 alkyl benzoate, isopropyl myristate)
• Emollients & silicones
• Emulsifiers in O/W creams

Avoid:

• High heat for long periods (degrades EFAs)
• Strong oxidizers

🔹 Safety

• Non-comedogenic (light, high linoleic acid)
• Safe for sensitive skin, acne-prone skin, babies
• Non-toxic and widely approved globally

🔹 Summary

• Lightweight, non-greasy emollient
• High in essential fatty acids → excellent for barrier repair & soothing
• Rich in antioxidants → protects skin
• Great for oily, acne-prone, dry, or sensitive skin