Equisetum Arvense Juice: 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 27, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Equisetum Arvense Juice?

Equisetum Arvense Juice is the liquid extracted from the aerial parts of Equisetum arvense, a plant better known as horsetail. Horsetail has been valued since ancient Greek and Roman times for its mineral rich nature, especially its naturally high content of silica, potassium, flavonoids and small amounts of phenolic acids. These compounds help explain why the juice has gained popularity in modern skin care.

To obtain the ingredient, freshly harvested horsetail stems are washed, mechanically pressed then filtered to remove fibrous material. The resulting juice may be gently pasteurized or preserved with cosmetic grade humectants to keep it microbiologically safe before being blended into finished formulations.

Because of its skin comforting profile, formulators slip Equisetum Arvense Juice into hydrating toners, soothing masks, lightweight moisturizers, after-sun lotions, scalp sprays and a range of anti-aging serums where a plant derived boost of minerals and conditioning agents is desired.

Equisetum Arvense Juice’s Cosmetic Benefits/Uses

In topical products Equisetum Arvense Juice serves primarily as a skin conditioning agent.

As a skin conditioner it helps soften the surface, supports healthy moisture balance and can leave the complexion feeling smoother and more supple. The naturally occurring silica is believed to reinforce the skin’s feel of firmness while the gentle botanical profile makes the juice suitable for daily leave-on or rinse-off formulas.

Who Can Use Equisetum Arvense Juice

Thanks to its lightweight watery texture and gentle mineral profile, Equisetum Arvense Juice is generally suitable for all skin types including oily, dry, combination and sensitive skin. Those with very reactive or allergy-prone complexions should still monitor how their skin feels, since any botanical can trigger a response in rare cases.

The ingredient is plant derived with no animal by-products, so it aligns with vegan and vegetarian preferences provided the finished formula and manufacturing process are cruelty free.

Current data does not flag any specific concerns for pregnant or breastfeeding women when the juice is used topically in cosmetics. That said, safety research is limited. This is not medical advice; anyone who is pregnant or nursing should show the full ingredient list of any product to their healthcare provider before use.

Equisetum Arvense Juice is not known to increase photosensitivity and can be worn during daytime without raising the risk of sun-related irritation. It is water soluble, plays well with most common skin care actives and does not interfere with mineral or chemical sunscreens.

Potential Side Effects/Adverse Reactions

Individual responses to Equisetum Arvense Juice can differ. The points below outline potential side effects yet these outcomes are uncommon when the ingredient is properly formulated.

  • Transient redness or stinging on very sensitive skin
  • Allergic contact dermatitis in those allergic to horsetail or related plants
  • Eye irritation if the liquid accidentally gets into the eyes
  • Microbial contamination leading to irritation if the product is poorly preserved or past its expiry date

If any uncomfortable reaction occurs stop using the product and consult a qualified healthcare professional.

Comedogenic Rating

Rating: 0 / 5

Equisetum Arvense Juice is essentially a watery plant extract with very low oil or lipid content, so it does not have the heavy molecules that tend to clog pores. Its silica and mineral profile help condition skin without leaving a greasy residue, which keeps the risk of comedones minimal.

Because of this lightweight nature it is generally suitable for people who are prone to acne or breakouts. If the finished formula also contains rich oils or waxes those other ingredients, not the horsetail juice, would be the more likely culprits for congestion.

Summary

Equisetum Arvense Juice functions mainly as a skin conditioning agent, delivering trace minerals, plant flavonoids and natural silica that help maintain hydration, reinforce a feeling of firmness and leave skin smoother to the touch. It is usually added to toners, serums, light lotions and after-sun products where a refreshing botanical boost is welcome.

The ingredient enjoys modest popularity: not as famous as aloe or chamomile yet appreciated by formulators looking for a clean, mineral-rich alternative that fits vegan and water-based concepts.

Topically it is considered safe for most users with a low risk of irritation when properly preserved and used at standard cosmetic levels. As with any new skincare product it is sensible to perform a small patch test the first time you try something containing Equisetum Arvense Juice, just to be sure your skin agrees with it.

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