Mastic Resin Skincare Benefits: The Crystal Tears of Mastiha and the Story of Lakesis

In Greek mythology, Lachesis was the second of the Three Fates — the one who measured the thread of life, who decided not how it began or how it ended, but how long it would last.

At AGNODICE, this name resonates deeply. Because Lakesis — the ingredient at the heart of KLOTHÓ by AGNODICE — is, in its own quiet way, about time.

A Tear from the Mastic Tree

On the Greek island of Chios, something extraordinary happens every summer.

The mastic trees — Pistacia lentiscus var. chia — are scored by hand, just as they have been for three thousand years. The bark is gently wounded. And then, slowly, the tree responds. A resin begins to seep from the cuts, forming small, translucent droplets that harden in the Aegean air.

These are the crystal tears of Mastiha, associated with the legendary story of Martyr Isidore who gave his life in the groves of the Mastiha fields in Chios. The legend says that out of deep sorrow and empathy for his suffering, the mastic trees on the southern side of the island began to "weep".

They are collected by hand, cleaned, and processed — a labor-intensive tradition that has earned Mastiha of Chios its Protected Designation of Origin (PDO) status, one of only a handful of natural resins in the world to carry that distinction, and is also recognized by UNESCO as an Intangible Cultural Heritage for Humanity. The mastic trees of Chios are unique: Pistacia lentiscus grows throughout the Mediterranean, but only the trees of southern Chios produce this resin in meaningful quantities. The reason remains, even now, not entirely understood — something in the soil, the wind, the particular microclimate of the island.

Chios mastiha has been traded since antiquity. Ancient Greeks chewed it for oral health. Hippocrates documented its medicinal uses. In the Byzantine era it was worth its weight in silver. Today it is one of the most studied natural resins in cosmetic science.

Mastic Resin Skincare Benefits: What the Science Says

Mastic resin skincare benefits are well-documented across multiple areas of research. Mastiha resin is extraordinarily rich in bioactive compounds — among them triterpenic acids, antioxidant polyphenols, and a unique complex of natural polymers that give it both its characteristic texture and much of its biological activity.

In skincare, the research points to several well-documented properties:

Antioxidant activity. The polyphenolic compounds in mastiha resin are effective free radical scavengers — meaning they help neutralize the oxidative stress that accelerates visible skin aging. Environmental pollution, UV exposure, and daily metabolic processes all generate free radicals. Mastiha interrupts that process at a cellular level.

Anti-inflammatory action. Mastiha has demonstrated meaningful anti-inflammatory properties in multiple studies, making it particularly relevant for skin that is reactive, sensitized, or showing early signs of chronic low-grade inflammation — now understood to be one of the key drivers of accelerated aging (sometimes called "inflammaging").

Antimicrobial properties. Long recognized in traditional medicine, mastiha's antimicrobial action translates in skincare to a naturally clarifying effect — supporting a balanced skin microbiome without harsh synthetic agents.

Skin barrier support. Perhaps most relevant to the goals of KLOTHÓ by AGNODICE, mastiha compounds appear to support the skin's barrier integrity — its ability to retain moisture, resist environmental damage, and maintain the structural order that gives youthful skin its resilience.

The Fate Who Measures the Thread

Lakesis is an extract of Mastiha of Chios crystal tears. The name belongs to the ingredient itself — and at AGNODICE, it resonates with everything the brand stands for. Lachesis was the second of the Three Fates in Greek mythology, the one who measured the thread of life. Not how it began. Not how it ended. How long it would last.

Mastiha resin is ancient. The trees on Chios that produce it are ancient. And yet the science continues to reveal new layers of what those crystal tears are capable of. There is something fitting about that — an ingredient that has endured for millennia, still yielding new understanding.

In KLOTHÓ Rejuvenating Face Serum by AGNODICE, Lakesis — an extract of Mastiha of Chios crystal tears — is one of eight Tier 1 hero ingredients, formulated to work alongside Kozanis Red Saffron infused in extra virgin Greek olive oil, Collageneer® from lupine, Abysoft® from Crambe Abyssinica, and others — each chosen for its specific, evidence-informed contribution to how skin ages and how that process can be gently, intelligently interrupted.

The crystal tears of Chios. Measured by a Fate. Carried in a serum.

Ancient Inspiration. Modern Ritual. Discover the Myth — AGNODICE

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Frequently Asked Questions

Q: What is Lakesis in skincare?

A: Lakesis is an extract of Mastiha of Chios crystal tears — the resin of the Pistacia lentiscus tree grown exclusively on the Greek island of Chios. It is one of the eight Tier 1 hero ingredients in KLOTHÓ Rejuvenating Face Serum by AGNODICE.

Q: What are the skincare benefits of mastic resin?

A: Mastic resin skincare benefits include antioxidant protection against free radical damage, anti-inflammatory action that helps address inflammaging, antimicrobial properties that support a balanced skin microbiome, and skin barrier support that helps retain moisture and resist environmental stress.

These benefits are harnessed in KLOTHÓ Rejuvenating Face Serum by AGNODICE through premium Mastiha Oil derived from the resin of the Chios mastic tree, paired with complementary botanical ingredients for daily skin support.

Q: What makes Mastiha of Chios different from other mastic?

A: Pistacia lentiscus grows throughout the Mediterranean, but only the trees of southern Chios produce mastiha resin in meaningful quantities. The reason remains scientifically unexplained — attributed to the island's specific soil, wind, and microclimate.

This exceptional origin is recognized through its Protected Designation of Origin (PDO) status. AGNODICE selects Chios Mastiha for KLOTHÓ Rejuvenating Face Serum, ensuring the ingredient comes from its authentic and protected source.

Q: What is inflammaging and how does mastiha help?

A: Inflammaging refers to chronic low-grade inflammation now understood to be a key driver of accelerated skin aging. Mastiha resin has demonstrated meaningful anti-inflammatory properties in multiple studies, making it particularly relevant for reactive, sensitized, or aging skin.

AGNODICE includes Chios Mastiha in KLOTHÓ Rejuvenating Face Serum, where it works alongside carefully selected botanical oils and advanced actives to support calmer, healthier-looking skin.

Q: Why is the ingredient in KLOTHÓ called Lakesis?

A: Lakesis is the name of this Mastiha of Chios crystal tears extract. At AGNODICE, the name resonates deeply with the brand's mythology framework — Lachesis was the second of the Three Fates in Greek mythology, the one who measured the thread of life. KLOTHÓ by AGNODICE itself is named after the first Fate, who spun the thread.

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