What is Saqez?

Saqez is the sticky resin of the wild pistachio tree, Pistacia atlantica. People chew it like gum or mix it into salves for the skin. In Persian and Unani medicine it is used for an upset stomach, sore gums, coughs, and skin that is slow to heal.

The resin is tapped from cuts in the trunk. It hardens into pale, brittle lumps with a pine-like smell. A scented oil is also steam-distilled from the resin and from the fruit.

Saqez is a close cousin of mastic gum, which comes from a different tree. The two are often sold under mixed names, so labels can be confusing.

Here is the short verdict. Saqez has deep roots in tradition, but we could not find human trials that test it. Long use tells you what people have done for centuries, not that it works.

How does Saqez work?

No one has shown how Saqez works in the human body. What we have is lab and animal work, and that is a weak base for any claim.

In the lab, the resin and its oil slow the growth of some bacteria and fungi. Some tests also show it calms signs of swelling in cells and in animals.

Chewing it makes you produce more spit, which may be why it has long been used for dry mouth and sore gums. That part is simple mechanics, not a drug effect.

What forms does Saqez come in?

The most common form is the raw resin, sold as hard, pale lumps you chew.

Ground resin powder is stirred into honey, ghee or warm water in some Unani recipes. Salves and ointments blend the resin into oil or wax to be rubbed on the skin.

A steam-distilled essential oil is also sold. It is very strong, is meant for the skin only after dilution, and is not for swallowing.

Seed oil and roasted wild pistachio nuts appear in Iranian and Kurdish cooking. These are foods and are much weaker than the resin.

Where it comes from:

Saqez has been used in Persian medicine for well over a thousand years. Classical writers such as Ibn Sina listed pistacia resins for the stomach, the chest and the gums.

It is still a household item in Iran, Iraq and eastern Turkey, where it is chewed after meals and used on minor skin problems. Shepherds and villagers have long tapped the trees by hand.

What does Saqez help with?

• Indigestion and bloating after meals: This is the main traditional use, and it is the best documented one in old Persian texts. People chew a small piece of resin after eating. We found no human trial that tests Saqez for this. The related plant mastic has been studied in people, but it is a different species and those results do not transfer.
• Mouth and gum care: Chewing the resin makes more spit and freshens the breath. That much you can feel yourself. Lab tests show the resin slows some mouth bacteria. Nobody has shown that this reduces gum disease or cavities in people, so keep brushing and see a dentist for gum pain.
• Minor cuts, cracks and dry skin: Traditional salves are spread on chapped hands, small grazes and dry heels. Animal wound studies are mildly encouraging but do not predict what happens in people. Use it only on small, clean, shallow skin problems. Deep, dirty, burnt or infected wounds need a doctor, not a resin salve.
• Cough and a stuffy chest: Persian and Unani practice treats the resin and its smoke as a chest remedy. The pine-like smell may feel clearing, much as other pine oils do. There is no human trial evidence here at all. A cough that lasts more than three weeks, or comes with fever or blood, needs medical care.
• Aching joints and muscles (rubbed on the skin): Salves made with the resin are rubbed on stiff knees, backs and shoulders in folk use. Any relief may come from the rubbing and the warm, tingly feel of the oil. No human study supports it for arthritis (joint swelling and pain) or any other joint disease.

Which foods are rich in Saqez?

1. Wild pistachio nuts (baneh): the fruit of the same tree, eaten roasted in Iran and Iraq
2. Baneh seed oil: pressed from the fruit and used for cooking and on bread
3. Kurdish and Iranian cheeses: flavoured with a little of the resin

Practical Tips:

Food amounts are far weaker than the medicinal resin and are eaten for taste, not for any health effect.

What are the side effects of Saqez?

• Jaw ache or sore teeth from chewing the hard resin
• Sticky resin clinging to dental fillings, crowns or braces
• Nausea or loose stools, mostly at larger amounts
• Rash, redness or itching where a salve or oil was applied
• Allergic reaction in people sensitive to pistachio, cashew or mango
• Mouth or throat burning if the essential oil is swallowed

Good to know:

Most people who chew a small piece have no trouble at all. The common problems are a tired jaw and mild stomach upset.

The reactions that matter are allergic ones. Swelling of the lips, face or throat, a spreading rash, or trouble breathing means stop and get help straight away.

Because no trial has tracked people taking it, rare harms may simply be unknown.

How much Saqez should you take?

• Recommended daily: There is no established dose. No trial has tested how much is safe or useful, so every figure below is traditional practice, not a proven amount. Chewed resin: a pea-sized lump, about half a gram, chewed after a meal. Traditional use rarely goes above two or three grams a day. On the skin: a thin layer of a ready-made salve on a small area, once or twice a day. Essential oil must be diluted to about 1 to 2 percent in a carrier oil before it touches skin.
• Best time of day: After meals for stomach complaints. Salves can be used morning and evening on clean, dry skin.
• With or without food: Take the resin with or just after food. Taking it on an empty stomach makes nausea more likely.
• Time to effect: Chewing feels different within minutes, mostly from the extra spit. Any effect on digestion or skin, if it comes at all, would show within a few days.
• How long to take it: Treat it as a short-term home remedy. Two weeks is a sensible limit for daily use. If your symptom has not eased in that time, stop and get it checked. Long daily use has not been studied for safety.