Product review

NuviaLab Relax Review: A Transparent Stress and Sleep Formula

NuviaLab Relax is a transparent, fully dosed calm and sleep formula built on valerian, lemon balm, passionflower and rhodiola, with magnesium and B vitamins. Those are sensible, well established calming ingredients. It can support everyday stress and winding down, but it is not a treatment for anxiety or a sleep disorder, which deserve proper care if they are persistent.

Check price at the official store

Written by Supplements Unpacked Editorial Team

Published Jun 6, 2026

Scorecard

Evidence behind key ingredients 6/10 Valerian, lemon balm and magnesium have relaxation research.

Formulation transparency 9/10 Full doses disclosed.

Likely usefulness 6/10 Reasonable for everyday stress.

Value 5/10 Premium price.

Ease of use 8/10 Two capsules a day.

Product details

Brand: NuviaLab Relax
Form: Capsules (vegan)
Serving size: 2 capsules daily, about 30 minutes before the last meal, with 300 ml water (60 per pack)
Price: $98.00 (list price at the official store)

Key ingredients

Calmomix blend (valerian, lemon balm, passionflower, hops): 500 mg — Traditional calming herbs.
Valerian root extract (in blend): 250 mg — Used for sleep and relaxation.
Rhodiola rosea (Rhodiolife): 200 mg — Adaptogen with fatigue research.
Magnesium (Aquamin Mg): 100 mg — Supports normal nervous system function.
Lemon balm extract (in blend): 100 mg
Passionflower extract (in blend): 100 mg
B vitamin complex (B1, B2, B3, B6, B12, folate, B5): See label — Support normal psychological function.

Pros

Fully disclosed doses
Valerian, lemon balm and passionflower are well established calming herbs
Adds magnesium and B vitamins for the nervous system
Vegan

Cons

Individual response to calming herbs varies a lot
No trial on the finished product
Not a treatment for clinical anxiety or insomnia
Premium price

Who it's for

People wanting gentle support for everyday stress or winding down at night
Anyone who values a fully disclosed, vegan label
Those who prefer a non sedating herbal approach

Who should skip it

It is not a treatment for anxiety, depression or a sleep disorder
Valerian can cause drowsiness, so be careful with driving until you know how it affects you
Anyone on sedatives, antidepressants or other medication should check first
Pregnant or breastfeeding people should not use it

Value & full review

What NuviaLab Relax is

NuviaLab Relax is a two capsule a day supplement aimed at calm, stress resilience and better sleep, built on calming herbs plus magnesium and B vitamins.

What is solid here

The formula is fully disclosed and sensibly built. Valerian, lemon balm and passionflower are long established calming herbs, rhodiola has fatigue research, and magnesium and B vitamins support normal nervous system and psychological function. As gentle, everyday support, it is reasonable.

Where to stay realistic

Response to calming herbs varies a lot from person to person, and there is no trial on the finished product. Importantly, this is not a treatment for clinical anxiety, depression or a sleep disorder. If those are persistent, they deserve proper care.

How to use it

Two capsules a day, often best in the evening. Because valerian can be calming, be careful with driving until you know how it affects you, and check with a doctor if you take sedatives or antidepressants.

Our verdict

A transparent, sensibly dosed calm and sleep formula that is a fair choice for everyday stress and winding down. Just treat persistent anxiety or insomnia as something for a clinician, not a capsule.

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Frequently asked questions

What is in NuviaLab Relax?

A fully dosed blend with a 500 mg Calmomix of valerian, lemon balm, passionflower and hops, plus rhodiola 200 mg, magnesium 100 mg and a B vitamin complex.

Will it help my anxiety?

It may ease everyday stress and help you wind down, but it is not a treatment for clinical anxiety, which deserves proper care if it is persistent.

Will it make me drowsy?

It can. Valerian is calming, so be cautious with driving until you know how it affects you, especially taken in the evening.

How do you take it?

Two capsules a day, ideally about 30 minutes before your last meal.