
Catechins, L‑theanine, and caffeine — for color, umami, and authentic matcha character.




Individual retail values shown.
| Ingredient | What it brings |
|---|---|
| Ceremonial Matcha | Flavor, color, natural caffeine |
| Marine Collagen Peptides | 10 g of collagen peptides per serving, creamy texture |
| Lion’s Mane & Chaga | Traditional functional mushrooms with a mild flavor |
| Coconut Milk & MCT | Creamy latte body, balanced flavor |
| Per serving | Amount |
|---|---|
| Collagen peptides | 10 g |
| Natural caffeine | approx. 70 mg |
| Servings per pouch | 30 |
Everything you need comes in the Starter Set.

Add one serving of KIREI to your bottle or favorite cup.

Froth with a little water first for a smooth, clump-free blend. Your frother is included.

Add your milk of choice — hot or ice-cold — for that beautiful swirl.

Creamy, vibrant green, and just as good every morning.
Six carefully combined ingredients for flavor, protein, and a creamy texture.

Catechins, L‑theanine, and caffeine — for color, umami, and authentic matcha character.

10 g of hydrolyzed collagen peptides per serving — blends smoothly and easily.

Beta‑glucans and naturally occurring compounds — with a mild flavor.

Polyphenols and beta‑glucans — subtly earthy and balanced.

Plant-based fats for a richer body and creamy texture.

MCT powder — neutral in flavor and easy to mix.
10 g of collagen peptides, matcha, and functional ingredients — for a simple, beautiful morning routine.

10 g of collagen peptides right in your matcha — no extra powders, capsules, or shakes.

Wellness with a sense of style — no neon tubs, gym vibes, or clutter.

Approx. 70 mg of natural caffeine from ceremonial matcha.

Matcha, collagen, Lion’s Mane, Chaga, coconut milk, and MCT — in one scoop.

Smooth and creamy with a hint of coconut — without the typical supplement taste.

Froth, pour, and go — ready in 60 seconds.
What makes it more than another powder?
No capsules, no neon tubs. A matcha latte like your favorite café’s — at home in 60 seconds.
Matcha, collagen, and functional mushrooms — thoughtfully blended for flavor and your daily routine.
Pouch, tin, bottle, and frother turn one scoop into a daily ritual.
Ready in 60 seconds, creamy, and easy to fit into your day.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Energy | 51 kcal | 377 kcal |
| Total fat | 1.0 g | 7.6 g |
| of which saturated fat | 0.9 g | 7.3 g |
| Carbohydrates | 0.6 g | 4.4 g |
| of which sugars | 0.1 g | 1.1 g |
| Dietary fiber | 0.9 g | 6.6 g |
| Protein | 9.5 g | 72.9 g |
| Salt | 0.026 g | 0.2 g |
Creamy matcha with 10 g of collagen peptides per serving — plus all the accessories to get started right away.




Smoother and creamier. Ceremonial-grade matcha is naturally less bitter — coconut milk and collagen peptides give your latte a silky texture without grassy bitterness.
Approx. 70 mg of natural caffeine per serving. For comparison, a double espresso contains around 120–160 mg.
No — the marine collagen peptides come from fish, so keep that in mind if you have a fish allergy. The rest of the formula is plant-based. Add your milk of choice.
Froth one serving (approx. 13 g) with a little water, then top with milk — hot or ice-cold. Ready in 60 seconds, with a frother included in the Starter Set.
Your Starter Set includes 1 pouch (30 servings), a storage tin, a glass bottle, and a frother for $59.00, or $53.10 with KIREI10 on your first order. This is a one-time purchase. No subscription or recurring charges.
You’re covered by our 30-day money-back guarantee. Just send us a quick email for a refund — even if you’ve opened the pouch.
Ships from the USA. Free US shipping on all orders. Delivery in 3–4 business days.