What Is Cochlearia Officinalis Flower/Leaf/Stalk Extract?
Cochlearia Officinalis Flower/Leaf/Stalk Extract is a plant-derived ingredient obtained from scurvy grass, a hardy coastal herb in the mustard family. The aerial parts are naturally rich in vitamin C, mineral salts, sulfur-containing compounds called glucosinolates and small amounts of flavonoids and sugars. Sailors once ate the fresh plant to ward off scurvy, which first drew attention to its skin-friendly nutrients. Modern formulators noticed that the same compounds that supported sailors’ health could also comfort and protect skin, so the plant found its way into topical products.
Manufacturers harvest the flowers, leaves and stalks then dry and mill them. The ground material is soaked in a food-grade solvent such as water, glycerin or propylene glycol to pull out the water-soluble vitamins and phytonutrients. After steeping, the mixture is filtered and concentrated to create a fluid or powder extract that blends easily into cosmetic bases.
The extract shows up most often in lightweight moisturizers, daily serums, soothing masks, after-sun gels, anti-aging emulsions and sensitive-skin lotions where a gentle plant boost is desired.
Cochlearia Officinalis Flower/Leaf/Stalk Extract’s Cosmetic Benefits/Uses
In formulations this ingredient serves one key role:
Skin conditioning: the natural vitamins, minerals and mild antioxidants in scurvy grass help keep the skin surface soft, hydrated and comfortable. By supplying water-binding sugars and calming compounds it supports a healthy skin barrier, leaving the complexion smooth and supple.
Who Can Use Cochlearia Officinalis Flower/Leaf/Stalk Extract
This plant extract is gentle enough for most skin types, including dry, normal, combination and oily skin. Its light texture and water-based nutrients make it a good fit for sensitive or redness-prone skin as well. Very reactive skin may still want to start with lower concentrations, simply because any new ingredient can feel tingly on delicate complexions.
The material is entirely plant derived and processed without animal by-products, so it is suitable for vegans and vegetarians.
No specific issues have been reported for women who are pregnant or breastfeeding. The extract is not known to carry hormonal activity or other compounds of concern. That said, this is not medical advice and anyone expecting or nursing should show the full ingredient list of any product to a qualified health professional just to be safe.
The extract does not make skin more sensitive to sunlight and can be used day or night without raising the risk of sunburn. As always, daily sunscreen is still recommended for overall skin health.
Potential Side Effects/Adverse Reactions
Reactions to topical Cochlearia Officinalis Flower/Leaf/Stalk Extract differ from person to person. The points below outline possible side effects, though most users will not notice any problems when the ingredient is formulated and used as intended.
- Mild stinging or tingling on very sensitive skin
- Temporary redness or warmth shortly after application
- Rare allergic contact dermatitis in individuals allergic to plants in the mustard family
- Interaction with other strong actives (acids or retinoids) that may heighten overall irritation
If any unwanted reaction appears stop using the product and consult a healthcare provider or dermatologist.
Comedogenic Rating
Rating: 0/5
The extract is delivered in water or light glycols and contains virtually no oils or waxes that can obstruct pores, so it is considered non-comedogenic.
Generally appropriate for acne-prone skin.
Do note that if a formula also includes heavy butters or thick silicones, those companions—not the extract itself—could still contribute to congestion.
Summary
Cochlearia Officinalis Flower/Leaf/Stalk Extract conditions skin by supplying water-binding sugars, calming minerals and a dash of vitamin C that collectively boost hydration comfort and resilience. Its antioxidant side benefits help keep the surface looking healthy.
While not a headline ingredient, it appears in a modest range of moisturizers, serums and after-sun products where brands want a subtle plant-based touch.
It carries a strong safety record with rare reactions reported. As always, patch test any new product first to be sure it suits your individual skin.