Key takeaways
- Alpinia galanga is a rhizome in the ginger family, native to Southeast Asia, studied as a supplement for mental alertness, focus and energy.
- Hoola uses enXtra Alpinia galanga rhizome extract at 300 mg per gram dry equivalent, which is 3,000 mg in the 10 g daily serve.
- enXtra is a patented, standardised extract researched for mental alertness both on its own and alongside caffeine.
- enXtra works alongside caffeine to support smoother, more sustained focus, which is why the caffeine dose can stay modest at 100 mg.
- One 10 g scoop in cold water each morning. No half serve. No double serve.
What is Alpinia galanga, and what does it do?
Alpinia galanga is a rhizome, an underground stem, from the ginger family. It looks a lot like the ginger you already know. It grows across Southeast Asia, where it has a long culinary history alongside its cousins. Think of it as your spark plug: earthy, spicy, quietly powerful, and the smart root in the room.
In supplement form, Alpinia galanga (as enXtra) supports mental alertness, attention and sustained focus. It also supports natural energy levels and helps reduce occasional tiredness. Traditionally, it has been used to support healthy digestion.
The research interest sits in the nootropic space, where substances are studied for their effect on cognitive performance. Alpinia galanga has been studied extensively as a supplement for improving mental alertness, focus and energy. So the ancient spice rack meets the modern attention span. Your focus stays sharp for longer.
How does Alpinia galanga fit into a demanding day?
It fits where the coffee usually fails you. Around 60% of consumers say they are concerned about preventing a lack of energy and focus. That is not a niche complaint. That is most of us, stacking coffee on coffee to keep the afternoon upright.
We do not chase intensity or burnout. We support regulated energy, clear thinking and capability that lasts. Not pushing harder, just operating brighter. Alpinia galanga sits in that brief neatly, because its job is attention and sustained focus rather than a spike.
Hoola supports calm clarity, clean energy and emotional steadiness, so you feel bright, capable and ready every day. Energy should feel bright, not frantic. Focus feels clean.
What form and dose of Alpinia galanga is in Hoola?
Hoola uses Alpinia galanga (enXtra), rhizome extract, at 300 mg per gram dry equivalent. In the 10 g daily serve, that is 3,000 mg dry equivalent. Studies have shown Alpinia galanga at doses of 150 to 300 mg to be both safe and effective.
We are transparent about what is inside. Every ingredient is delivered at a clinically efficacious dose, and every quantity is published. No proprietary blends. Every per-serve figure is the per-gram figure times ten, and both are published.
Hoola is a Listed Therapeutic Good on the Australian Register of Therapeutic Goods, AUST L 508472, with an ARTG start date of 8 August 2025 and sponsor Hoola Australia Pty Ltd. The certificate lists all 27 active ingredients with exact quantities per gram. Anyone can look up AUST L 508472 on the public ARTG register and check every number.
Why did Hoola choose the enXtra extract?
We chose enXtra because it is a patented, standardised rhizome extract researched for mental alertness and attention, both on its own and in combination with caffeine. Hoola uses active and bioavailable forms wherever possible, in line with Australian quality manufacturing standards. A raw root in a capsule is not the same thing as a standardised extract with human research behind it.
The human research to date has focused on safety and mental cognition. One randomised, double-blind, placebo-controlled study ran in two stages: an acute crossover design with 128 participants and a sub-acute 28-day parallel design with 127 participants. Secondary outcomes included fatigue on the Samn-Perelli Fatigue Scale, psychomotor performance on the Nine-Hole Peg Test, sustained attention on the Continuous Performance Test, and safety parameters. Researchers have also tested the effect of Alpinia galanga on mental alertness and sustained attention with and without caffeine in a randomised placebo-controlled study.
The conclusion: Alpinia galanga extract, alone or combined with caffeine, significantly improved mental alertness and reduced fatigue without caffeine-associated rebound effects, with both interventions showing good safety profiles in healthy adults. That is the kind of energy we want in the formula. No crash. No drama.
How does Alpinia galanga fit the rest of the Hoola formula?
It carries the focus load so the caffeine does not have to. Where a traditional supplement lifts calm or energy on its own, Hoola blends TGA listed nutrients, nootropics and adaptogens to support the dual state modern life asks for.
Caffeine is fast, then it fades. In the sub-acute phase of the enXtra research, caffeine showed improvements in alertness and fatigue mainly at 1 hour after the dose, with limited effects at later time points. Cognitive assessments were taken at 0, 1, 3 and 5 hours after dosing in controlled environments on each scheduled visit, on days 0, 5, 10, 15, 20 and 48. The combination group showed greater improvements in alertness compared with placebo across several assessments.
So enXtra works alongside caffeine to support a smoother, more sustained sense of focus, which means the caffeine dose can stay modest. Caffeine is included at a measured dose so it can do its job of alertness and focus without dominating the rest of the formula. At 100 mg, that is roughly equivalent to one standard cup of brewed coffee. Just enough for a gentle lift, not the jitters.
Hoola is designed as a single, balanced daily dose, not a collection of separate supplements. The value sits in how the ingredients work together.
Who tends to look for Alpinia galanga supplements?
People who want to perform without the crash. Hoola is built around one duality, calm clarity and energised performance, for people dealing with burnout, emotional load, stress and the need for energy that lasts.
Habitual coffee drinkers are a big part of that group. In a study of 70 healthy caffeine-habituated individuals taking 400 mg a day, Alpinia galanga increased alertness by 107% within 1 hour compared to baseline. A separate four-week trial found Alpinia galanga extract increased alertness, focus and energy while lowering fatigue and daytime sleepiness, in a randomised, double-blind, placebo-controlled, cross-over design.
Hoola is for someone looking to support their body and mind with a premium multivitamin. Someone who wants more out of life, more balance, more adventure and more support.
How should you take Alpinia galanga in Hoola?
Mix one 10 g scoop into 300 to 400 ml of cold water, each morning. That single scoop delivers 3,000 mg dry equivalent of enXtra Alpinia galanga along with the other 26 actives. There is no half serve, no double serve and no weekly total. Hoola is one 10 g scoop a day.
Take it in the morning or early afternoon, and not close to bedtime, because of the caffeine. Hoola is a supplement for modern lives, busy schedules and high ambition. It helps people feel bright, steady in mind, clear in thought and energised in action.
Consistency over intensity. Most of our customers feel the biggest benefits with consistency, and adaptogens may take 4 to 6 weeks for their full benefits. The 150 g pouch is two weeks. Start there and see how you feel. More reading sits on the Hoola blog.
Frequently asked questions
What is the common name for Alpinia galanga?
Greater galangal. It is also known as lengkuas or blue ginger, a perennial herbaceous plant in the ginger family Zingiberaceae. In Ayurveda it is called rasna, and it is native to Southeast Asia. It is one of four plants known as galangal.
What does galangal contain?
Naturally occurring polyphenols, flavonoids and phenylpropanoids that support normal cellular function. Broader analysis lists phenyl prostanoids, flavonoids and terpenoids among its phytoconstituents. Galangal is also a good source of antioxidants, which can help protect cells from damage caused by free radicals.
What is Alpinia galanga used for?
Cooking and therapeutic goods, depending on where you look. Alpinia galanga originates from Southeast Asia and is used there as both a culinary ingredient and a medicinal herb. As a member of the Zingiberaceae family, it has traditionally been used to treat several diseases. More recently, this common Asian cooking spice has gained attention for its potential to support mental alertness and cognitive function. People also use alpinia for fevers, muscle spasms, intestinal gas and inflammation, though there is no good scientific evidence to support those uses.
Is Alpinia galanga the same as the galangal in cooking?
Same plant, different preparation. Alpinia galanga is part of the Zingiberaceae family, which includes ginger and turmeric, and it resembles the ginger rhizome. The underground stem, the rhizome, is sometimes used to make medicine. Hoola uses enXtra, a patented, standardised rhizome extract researched for mental alertness and attention, on its own and in combination with caffeine. Your curry is not going to do that job.
What do supplement brands mean by mental energy?
Mental energy usually points to attention, the ability to hold focus on the task in front of you. enXtra is made from a proprietary extract of Alpinia galanga that targets a cognitive process known as Attention Network Function, or ANF. The ANF allows the brain to allocate processing resources for a specific task. In the enXtra research, the primary outcome was mental alertness measured with the Jin Fan Attention Network Test. Monday brain, met with something measurable.
Always read the label and follow directions for use.