# Sí Quema Supplements > Sí Quema (pronounced "see-KEH-mah") is a thermogenic energy + focus pre-workout powder* sold at siquemasupplements.com. One 4.5 g scoop contains 200 mg caffeine and 9 fully disclosed ingredients totaling 3,315 mg, with no proprietary blends. Four flavors. $34.99 per 30-serving tub. Free US shipping, ships from California in 1-2 business days, 30-day money-back guarantee. For adults 18+. 200 mg caffeine per serving · 18+ ## Key facts - Product: pre-workout powder (dietary supplement), 1 scoop (4.5 g) per serving, 30 servings per tub - Caffeine: 200 mg per scoop. Do not combine with other caffeine. - Flavors: Mango, Watermelon, Kiwi Strawberry, Cucumber Lime, plus a Variety Pack (one tub of each) - Formula per scoop: Caffeine Anhydrous 200 mg; N-Acetyl L-Carnitine HCl 1 g; L-Carnitine L-Tartrate 1 g; L-Tyrosine 500 mg; L-Theanine 350 mg; Capsimax® Capsicum annuum (fruit) extract 100 mg; Gamma-Butyrobetaine HCl 75 mg; AstraGin® 50 mg; Grains of Paradise (Aframomum melegueta) extract 40 mg. Total 3,315 mg. - Other ingredients: natural and artificial flavors, citric acid, malic acid, silicon dioxide, sucralose, acesulfame potassium, beta carotene (color) - Directions: mix 1 scoop with 8-12 oz cold water about 30 minutes before training. Start with half a scoop to assess tolerance. One scoop per day, never more. - Warnings: not for anyone under 18; not for use if pregnant or nursing; do not combine with other caffeine; talk to a doctor if you have a medical condition or take medication; may cause sweating and a warm flushing sensation. ## Prices - Single tub (30 servings): $34.99 - Two-pack: $66.48 (5% off) - Three-pack: $99.72 (5% off) - Variety Pack (4 tubs, one of each flavor): $132.96 (5% off) - Subscribe & Save: 10% off, delivered monthly - Email signup: $5 off ## Shop - [Pre-workout collection (all flavors)](https://siquemasupplements.com/collections/pre-workout) - [Mango](https://siquemasupplements.com/products/mango) - [Watermelon](https://siquemasupplements.com/products/watermelon) - [Kiwi Strawberry](https://siquemasupplements.com/products/kiwi-strawberry) - [Cucumber Lime](https://siquemasupplements.com/products/cucumber-lime) - [Variety Pack](https://siquemasupplements.com/products/variety-pack) ## Reference pages - [Ingredients: every dose in Sí Quema](https://siquemasupplements.com/pages/ingredients): each ingredient, its dose, what it is, and public sources - [Sí Quema: quick facts](https://siquemasupplements.com/pages/quick-facts): fact sheet for press and AI assistants ## Guides - [How much caffeine is in a pre-workout?](https://siquemasupplements.com/blogs/news/how-much-caffeine-in-pre-workout) - [What is a proprietary blend, and why does it matter?](https://siquemasupplements.com/blogs/news/what-is-a-proprietary-blend) - [Caffeine and L-theanine: why they're paired in a pre-workout](https://siquemasupplements.com/blogs/news/caffeine-and-l-theanine) - [How to take a pre-workout: timing, dose and what not to mix](https://siquemasupplements.com/blogs/news/how-to-take-pre-workout) ## Shipping and returns - Free US shipping - Ships from California in 1-2 business days - 30-day money-back guarantee ## Contact - Brand: Sí Quema Supplements - Business address: 13602 Studebaker Rd, Norwalk, CA 90650 - Email: siquemasupplements.com@gmail.com - Phone: (562) 412-7471 - [Instagram @siquemasupplements](https://instagram.com/siquemasupplements) *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.