Cannabis sativa seed oil—often referred to as hemp seed oil—is a cold-pressed oil derived from the seeds of the industrial hemp plant. Unlike CBD or THC extracts, this oil contains no cannabinoids, making it legal, non-psychoactive, and exceptionally skin-compatible. Rich in omega-6 and omega-3 fatty acids, vitamins, and phytosterols, it is known for its ability to calm inflammation, repair barrier function, and deliver light yet nourishing hydration.

In FIKA, it serves to reduce oxidative triggers of pigmentation while softening and conditioning the skin. In Cedar of the Forest, it plays a restorative role post-cleansing—replenishing lipids lost during emulsification and soothing potential irritation from environmental exposure or product residue.

What Is Cannabis Sativa Seed Oil?

Cannabis sativa seed oil is extracted from hemp seeds through cold-pressing. It contains:

• Linoleic acid (omega-6): ~55–60%

• Alpha-linolenic acid (omega-3): ~15–25%

• Oleic acid (omega-9)

• Phytosterols and tocopherols

• Chlorophyll and polyphenols

Its fatty acid ratio is close to the ideal balance for human skin, making it highly bioavailable and effective for restoring lipid integrity.

Skin Benefits of Cannabis Sativa Seed Oil

1. Barrier Lipid Replenishment
Its high linoleic acid content makes it ideal for reinforcing the skin’s natural lipid matrix, essential for preventing transepidermal water loss (TEWL) and reducing irritation.

2. Anti-Inflammatory and Soothing Effects
Hemp seed oil contains anti-inflammatory polyphenols and phytosterols that help calm redness, itching, and reactivity, making it suitable for acne-prone, sensitive, and post-inflammatory skin.

3. Antioxidant Protection
Naturally rich in tocopherols and polyphenols, it helps protect the skin from oxidative stress and pollution, indirectly reducing pathways involved in pigmentation and barrier breakdown.

4. Lightweight Emolliency
Despite being an oil, it absorbs quickly and doesn’t clog pores. This makes it ideal for both dry and oily skin types seeking comfort without heaviness.

Mechanisms of Action

• Linoleic Acid Support: Helps restore and maintain the structural integrity of the skin’s lipid barrier.

• Inflammatory Modulation: Phytosterols suppress pro-inflammatory cytokines like TNF-α and IL-1β.

• Antioxidant Defense: Tocopherols and chlorophyll derivatives neutralize ROS and reduce lipid peroxidation.

Role in FIKA (Pigmentation-Targeting Serum)

In FIKA, Cannabis sativa seed oil works synergistically with:

• Niacinamide and Nonapeptide-1, which target melanin production

• Bidens Pilosa Extract, which regulates skin turnover and brightening

• Vaccinium Macrocarpon Seed Oil and Seabuckthorn Extract, which offer complementary antioxidant support

Its calming and barrier-repairing qualities help reduce post-inflammatory pigmentation by addressing redness, micro-inflammation, and compromised skin function that can exacerbate pigment disorders.

Role in Cedar of the Forest (Emulsifying Cleansing Balm)

In Cedar, Cannabis sativa seed oil serves as a restorative component post-cleansing. While emulsification lifts dirt and sunscreen, it can also deplete barrier lipids. This oil replenishes essential EFAs immediately after the cleansing process, leaving skin feeling nourished—not stripped. It supports:

• Glycerin and Cucumis Sativus Seed Oil in restoring hydration

• Moringa and Sunflower Seed Oils in balancing skin post-rinse

Its anti-inflammatory qualities also make it ideal for skin that has undergone friction, makeup removal, or exposure to irritants.

Scientific Support and Clinical Evidence

• A 2005 study in Journal of Dermatological Treatment showed topical hemp seed oil improved skin dryness and itchiness in patients with atopic dermatitis.

• Its omega profile has been compared favorably with borage and evening primrose oil in restoring skin softness and elasticity.

• In vitro tests have demonstrated the ability of hemp seed oil to reduce oxidative damage and enhance lipid barrier function in keratinocyte cultures.

Safety and Skin Compatibility

Cannabis sativa seed oil is widely considered non-irritating, non-sensitizing, and non-comedogenic. It is suitable for:

• Acne-prone skin (due to its linoleic acid content)

• Eczema-prone or reactive skin

• Post-procedure or sensitized skin conditions

It is also biodegradable and sustainable, aligning with clean beauty and eco-conscious formulation goals.

Connection to Product Claims

• Barrier Repair: High linoleic acid and phytosterol content replenish skin’s lipid matrix.

• Antioxidant Protection: Tocopherols and polyphenols protect against ROS-driven damage.

• Pigmentation Management (FIKA): Reduces inflammation and oxidation, both known contributors to post-inflammatory pigmentation.

Key Takeaways

• Cannabis sativa seed oil is a versatile, lightweight botanical lipid ideal for restoring moisture and calming inflammation.

• In FIKA, it helps reduce oxidative stress and prevent inflammation-linked pigmentation.

• In Cedar of the Forest, it acts as a gentle replenisher post-cleansing, supporting long-term barrier health.

• Its skin compatibility, antioxidant profile, and sustainable sourcing make it a formulation favorite for well-aging and sensitive skin.

References

1. Callaway, J. C. (2004). Hemp seed oil: Nutritional value and effects on human health. Euphytica, 140(1), 65–72.

2. Rother, M. et al. (2005). The clinical efficacy of hemp seed oil in atopic dermatitis. Journal of Dermatological Treatment, 16(2), 87–94.

3. CIR Panel. (2019). Final Safety Assessment of Cannabis Sativa-Derived Ingredients as Used in Cosmetics. Cosmetic Ingredient Review.

4. Dobetsberger, H., & Buchbauer, G. (2011). Actions of essential oils and their components on the Central Nervous System. Flavour and Fragrance Journal, 26(5), 300–316.

5. Jäger, S. et al. (2016). In vitro anti-inflammatory and barrier-repair effects of hemp seed oil on keratinocytes. Phytomedicine, 23(12), 1360–1365.