Esteli Sí Vitamin C Antioxidant Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Sí Vitamin C Antioxidant Serum
Esteli Sí Vitamin C Antioxidant Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Vitamin C Serum
Esteli Sí Vitamin C Antioxidant Serum

Sí Serum Antioxidante Vitamina C

$136.00

A potent, non-irritating Vitamin C serum that brightens, smooths, and protects your skin for a radiant, healthy glow.

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Key Ingredients

Sugarcane-derived squalane deeply hydrates and enhances skin firmness, mimicking the skin's natural oils to lock in moisture without clogging pores. Its lightweight, stable form also smooths fine lines and improves elasticity, leaving the skin soft, plump, and radiant.

Rosehip CO2, rich in Vitamins A and E and essential fatty acids, powerfully supports skin regeneration, helping to fade scars, even out skin tone, and minimize the appearance of fine lines and wrinkles for a smoother, more revitalized complexion.

Geranium essential oil supports skin clarity by balancing oil production and minimizing the appearance of pores. It also helps soothe inflammation, promote circulation, and enhance skin's natural glow.

Rose, abundant in antioxidants and natural oils, deeply hydrates and soothes the skin, reducing redness and promoting a soft, dewy complexion. Its gentle astringent properties also help tone and balance, enhancing overall radiance with a delicate, uplifting scent.

The Ritual

This powerful Vitamin C Serum contains THD Ascorbate, the most stable form of Vitamin C. Along with organic rosehip CO2, squalane, and organic golden jojoba, this antioxidant-rich formula hydrates, reduces hyperpigmentation, and promotes collagen production. 

After cleansing and misting your face, apply 2–3 drops of SÍ Vitamin C Serum to your fingertips and gently press into damp skin. Allow it to absorb fully.

For deeper overnight nourishment, follow with a few drops of Oro Rosa Face Oil to seal in hydration and wake up with radiant, renewed skin.

We Believe in Pure Ingredients.

Where does healthy skin begin? With the purest ingredients nature has to offer.


At Estelí, we are dedicated to ensuring that every ounce is formulated with nothing less than the cleanest botanicals – for your health and the health of the planet.

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