Cannabis Sativa Leaf/Stem Water: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 24, 2025
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All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Cannabis Sativa Leaf/Stem Water?

Cannabis Sativa Leaf/Stem Water is the watery distillate collected when steam passes through the leaves and stems of the hemp plant, Cannabis sativa. During this process steam pulls out light, water-soluble compounds such as small terpenes, flavonoids and trace minerals. The result is a clear, mildly aromatic liquid sometimes called a hydrosol.

Centuries ago hemp was prized for its fibers and seeds, and traditional folk remedies also used the plant’s water extracts on skin and hair. Modern green beauty trends revived interest in gentle plant waters, leading formulators to explore hemp hydrosol for its soothing profile and eco-friendly story.

To make it growers harvest the stems and fan leaves, then subject them to steam distillation. The essential oil floats to the top while the remaining condensed vapor becomes Cannabis Sativa Leaf/Stem Water. Because it contains no psychoactive THC in meaningful amounts it fits clean beauty guidelines.

You will spot this ingredient in toners, facial mists, calming masks, lightweight moisturizers, after-sun sprays, scalp tonics and leave-in conditioners where a refreshing, plant-based boost is desired.

Cannabis Sativa Leaf/Stem Water’s Cosmetic Benefits/Uses

This plant water supports both skin and hair care formulas in the following ways:

  • Skin Conditioning: Adds a light layer of hydration that helps soften and soothe, making skin feel refreshed without heaviness
  • Hair Conditioning: Provides mild moisturizing and smoothing benefits that can help reduce static and improve manageability in leave-in or rinse-off products

Who Can Use Cannabis Sativa Leaf/Stem Water

Because it is a mild plant distillate free of heavy oils or strong acids, Cannabis Sativa Leaf/Stem Water suits most skin types including oily, dry, combination and sensitive. Its light texture means it will not clog pores or leave a greasy film, making it friendly to acne-prone or easily congested skin. Only those with a known allergy to hemp or fragrant botanicals may need to avoid it.

The ingredient is 100 percent plant derived with no animal by-products, so it fits vegan and vegetarian lifestyles. Processing involves steam and water rather than animal sourced solvents or additives.

No meaningful amount of psychoactive THC remains after distillation, and current research shows no specific risk for topical use during pregnancy or while breastfeeding. That said this is not medical advice. Expecting or nursing mothers should show any new skincare product to their healthcare provider before adding it to a routine.

Cannabis Sativa Leaf/Stem Water does not cause photosensitivity, so it will not increase the chance of sunburn. Normal daytime sun protection habits are still recommended when using any skincare regimen.

Potential Side Effects/Adverse Reactions

Responses to topical Cannabis Sativa Leaf/Stem Water differ from person to person. The points below list potential but uncommon side effects. When the ingredient is correctly included in a well-formulated product most users will not encounter these issues.

  • Skin irritation such as mild redness or itching in very sensitive individuals
  • Allergic contact dermatitis in those allergic to hemp or related plants
  • Eye stinging or watering if the liquid accidentally gets into the eyes
  • Breakouts if combined with occlusive ingredients that trap debris on acne-prone skin
  • Spoilage-related irritation if the finished product lacks proper preservation

If any of these reactions occur stop use at once and consult a qualified healthcare professional.

Comedogenic Rating

Rating: 0 (non-comedogenic)
Cannabis Sativa Leaf/Stem Water is almost entirely water with trace, water-soluble plant molecules and no heavy oils or waxes, so it has virtually no ability to block pores. This makes it an excellent choice for acne-prone or easily congested skin. Because the distillate is light and evaporative, it will not sit on the skin long enough to create a film where sebum and dead cells could accumulate. Only when blended with other, more occlusive ingredients could the overall product become pore-clogging.

Formulators sometimes pair hemp hydrosol with gentle preservatives to keep microbial growth at bay, further reducing the risk of blemish-triggering contamination.

Summary

Cannabis Sativa Leaf/Stem Water acts as a mild skin and hair conditioner, delivering a quick hit of lightweight hydration and softness thanks to its mineral content and small aromatic compounds. It refreshes the complexion, calms minor discomfort and helps tame flyaways without heaviness.

While not as famous as aloe juice or rose water, hemp hydrosol is quietly gaining traction in clean beauty lines and indie mists that spotlight sustainable plant ingredients.

Overall safety is high: the distillate is non-comedogenic, free from psychoactive THC and well tolerated by most skin types. As with any new cosmetic, do a patch test first to make sure your skin agrees with the full formula.

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