Alani Nu Lime Slush: 200mg, Zero Sugar, and L-Theanine in the Mix

Alani Nu's Lime Slush energy drink packs 200mg caffeine, L-theanine, and a surprisingly thoughtful formula into a zero-sugar slim can. Here's what's inside.

Alani Nu Lime Slush: 200mg, Zero Sugar, and L-Theanine in the Mix

The new Alani Nu Lime Slush flavor is exactly what the can promises: bright, citrusy, zero-sugar energy in a 12 fl oz slim can. The brand has been on a run lately: Alani Nu contributed over $1 billion in revenue to Celsius Holdings in just three quarters of 2025, making it one of the most important stories in the energy category right now. That kind of growth doesn't happen without a product that actually connects with people.

Lime Slush is a solid example of why. It's clean, functional, and built for the consumer who wants something that feels like a treat without the sugar crash attached.

What's Inside

Alani Nu Energy Drink Lime Slush Waterfall
Alani Nu Energy Drink Lime Slush Flavor in waterfall form

The formula is stronger than the colorful packaging might suggest. Caffeine leads at a confirmed 200mg -- right at the sweet spot for a reliable energy hit without pushing into uncomfortable territory for most people.

What stands out is the ingredient order. L-theanine appears before caffeine on the label, which in FDA ingredient ordering means it's present at a meaningful amount -- likely in the range where it'll actually take the edge off the stimulant response and smooth out the focus. That's not something every brand bothers with, and it's one of the reasons Alani Nu tends to feel cleaner than a lot of competitors at the same caffeine level.

The rest of the stack:

Alani Nu Energy Drink Lime Slush Label
Alani Nu Energy Drink Lime Slush Label
  • Taurine - Listed high on the ingredient panel, which may put it above cosmetic levels. Supports hydration balance and helps buffer the jittery side of a high-caffeine formula.
  • L-Carnitine L-Tartrate - Helps your body use fat for fuel. Shows up in a lot of fitness-oriented energy drinks, and Alani Nu's core audience skews that direction.
  • Guarana Seed Extract - A secondary natural caffeine source that contributes to the total caffeine count and extends the energy curve slightly beyond what pure synthetic caffeine would deliver alone.
  • Inositol - Sometimes called "vitamin B8," though it's not technically a vitamin. Associated with mood balance and stress response. A nice addition that not many energy drinks include.
  • Glucuronolactone - A carbohydrate compound that's been in energy drink formulas since the Red Bull era. Supports mental clarity and reaction time in combination with caffeine.
  • Ginger Root Extract - The most unexpected ingredient here. Mainly used for digestive comfort, which is a practical move for a carbonated drink hitting an empty stomach.
  • Full B-Vitamin Complex (B3, B5, B6, B7, B12) - All at 100-110% DV. Standard table stakes for the category, but Alani Nu doesn't shortchange the doses.

The sweetener system is sucralose and acesulfame potassium. Standard zero-sugar combo. Ten calories per can, zero sugar -- the 0g sugar badge on the front isn't a technicality.

Alani Nu Energy Drink Lime Slush Featured Story
Alani Nu Energy Drink Lime Slush Featured Story

The Nutrition Details

Size: 12 fl oz (355mL) slim can Caffeine: 200mg per can Sugar: 0g Calories: 10

You can track pricing and availability at PricePlow's Alani Nu Energy Drink page.

Lime Slush is a strong all-day Enny -- clean enough for the morning, dosed well enough to actually work, and easy to crack without overthinking it. Follow @BevlabMedia on TikTok and Instagram for more coverage as Alani Nu keeps expanding.

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