Do caffeine-free energy drinks work?

They won't stimulate like caffeine. B vitamins such as B12 contribute to the reduction of tiredness and fatigue as part of a normal diet.

Is FOCUS an energy drink?

It's a caffeine-free functional drink — an afternoon alternative to coffee rather than a stimulant.

Are Grass & Co. ENERGY capsules caffeine free?

Yes. ENERGY capsules combine Cordyceps with Iron, Folic Acid and B12 and contain no caffeine.

The honest answer · Last updated 7 October 2026

Caffeine-free energy drinks: what actually helps

What is a good caffeine-free energy drink?

The short answer

A caffeine-free drink will not give you the jolt of caffeine. What it can do is avoid the crash and the late-night wakefulness. Look for B vitamins with approved claims (B12 contributes to the reduction of tiredness and fatigue), low sugar, and no hidden caffeine from guarana or green tea. Grass & Co. FOCUS is a lightly sparkling elderflower and lemon can with 1,000mg Lion's Mane extract, 250mg Panax Ginseng extract and Vitamin B12, caffeine free with 2.0g sugars per 100ml.

Caffeine-free vs standard energy drinks

Caffeine-free vs standard energy drinks
	Caffeine-free (e.g. FOCUS)	Standard energy drink
Caffeine	None	Typically 80–160mg per can
Effect	No jolt, no crash	Fast lift, often a dip later
Evening friendly	Yes	Usually not
Approved claim	B12: reduction of tiredness and fatigue	Varies; caffeine claims require high doses

The trade-offs

Grass & Co. FOCUS can

Caffeine free, low sugar, vegan
Lion's Mane and Ginseng plus B12

No caffeine kick
More expensive than a supermarket can

Caffeinated energy drinks

Noticeable, fast alertness

Sleep disruption late in the day
Often high sugar or sweeteners

The verdict

If you want a jolt, you want caffeine. If you want a third-coffee replacement that won't cost you sleep, a caffeine-free can like FOCUS is the honest pick.

Where Grass & Co. loses

For raw, immediate alertness, caffeine wins and no caffeine-free drink will match it. If that's the need, our Liquid POWER (78mg natural caffeine) does that job — it is not caffeine free.

Mentioned in this piece

Questions people ask

Do caffeine-free energy drinks work?: They won't stimulate like caffeine. B vitamins such as B12 contribute to the reduction of tiredness and fatigue as part of a normal diet.
Is FOCUS an energy drink?: It's a caffeine-free functional drink — an afternoon alternative to coffee rather than a stimulant.
Are Grass & Co. ENERGY capsules caffeine free?: Yes. ENERGY capsules combine Cordyceps with Iron, Folic Acid and B12 and contain no caffeine.

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Grass & Co. products are food supplements and are not intended to diagnose, treat, cure or prevent any disease. Do not exceed the stated dose. Most products are for adults; CBD is for adults only.