What It Is / Vibe:

Yum Pistachio Gelato | 33 is a gourmand fragrance by Kayali, inspired by the sweet, creamy delight of pistachio gelato. 

It’s an Eau de Parfum Intense, meaning a higher concentration of perfume oils and a richer, longer-lasting scent. According to reviews, it has about 25% oil concentration.

The number “33” refers to how many modifications they made to the formula to make it “perfect.

The bottle has a frosted mint-green look, evocative of pistachio gelato, with a clean white cap.

Benefits / Why People Like It

1. Gourmand & Dessert-Like

The scent is very dessert-inspired: creamy pistachio, whipped cream, marshmallow, cotton candy. 

This makes it feel indulgent, playful, and “edible” in a perfume way.

2. Mood Booster

According to the founder Mona Kattan, the fragrance is playful, flirtatious, and makes her feel “happy … like that first bite of her favorite dessert.” 

Because it’s sweet and comforting, many users wear it to feel cozy, joyful, or pampered.

3. Long-Lasting

The “Intense” concentration (high oil) helps with longevity. 

Some users say it lingers on clothing for a long time. 

But, note: longevity is somewhat debated. Some users say it becomes more of a skin scent after a few hours.

4. Unisex Appeal

The fragrance is marketed as unisex — the nutty, creamy character makes it flexible for many tastes.

5. Layering Friendly

Kayali suggests layering this with other fragrances (e.g., their Vanilla | 28) to create a more complex or balanced scent. 

Because of its rich base, even a little goes a long way.

How to Use It (Tips)

Application Points: Apply on pulse points — wrists, behind the ears, inside elbows — so your body heat helps project the scent. 

Spray Sparingly: Because it’s intense and rich, you don’t need too many sprays. One or two might be enough to get a good scent trail without overpowering.

Layering:

With Vanilla 28: Creates a creamy pistachio + warm vanilla combo. 

With other Kayali scents: You can experiment with florals or fresh scents to tone down or balance the sweetness.

After Moisturizing: For longer wear, apply it on slightly moisturized skin (use a neutral or lightly scented lotion) — this helps the fragrance last longer. (This is a general perfume tip, also recommended for Kayali body spray usage.) 

Maceration / Aging: Some users suggest that letting the perfume “mature” (sit for a few weeks in a dark place) helps its dry-down deepen and become richer.