Introducing SHIFT Regulation by GRIZX Lab

From stress to still — powered by guided breath exhalation

Discover SHIFT

The Science of the Exhale

100%

Visual breathing feedback increases adherence by X2

Biofeedback research consistently shows that visual cues (lights, progress indicators, scales): Improve breathing consistency, Increase session completion, Reduce cognitive load

40%

Reduction in anxiety symptoms

A large systematic review (Frontiers in Human Neuroscience, 2017) found that slow breathing interventions (especially those emphasizing longer exhales) produced moderate to large reductions in anxiety, often in the 30–40% range across validated anxiety scales.

50%

Increase in vagal activity

Multiple studies measuring heart rate variability (HRV) show that slow breathing at ~5–6 breaths/min, especially with longer exhales, significantly increases vagal tone (measured via RMSSD and HF-HRV).

25%

Improvement in cognitive control

Studies using attention and executive-function tasks show that paced breathing improves: Prefrontal cortex engagement, Emotional regulation and Attentional stability. This is linked to reduced limbic (threat) dominance.

40%

Reduction in panic intensity

Cognitive-behavioral and interoceptive exposure research shows that: Counting breaths, External pacing cues, Predictable rhythm reduce panic severity by 30–40%, because they: Anchor attention, Reduce catastrophic misinterpretation of bodily sensations, Increase perceived control

Based on published biofeedback research. Individual results may vary. Not a medical device.

SHIFT is a wellness tool and is not intended to diagnose, treat, cure, or prevent any disease.

FAQs

Processing Time

We’re not a faceless warehouse pushing boxes down a conveyor belt.

Each order is carefully packed and prepared before shipping.

Please allow 1–3 business days for processing.

Once your order ships, you’ll receive tracking straight to your inbox.

Where We Ship

We currently ship to the following regions:

🇺🇸 United States
🇬🇧 United Kingdom
🇪🇺 European Union
🇦🇺 Australia

If your country isn’t listed and you really want in, email us — we’ll see what’s possible.

Shipping Times (Estimated)

Shipping times vary depending on your location and local customs processing.

USA: 5–10 business days
UK: 4–8 business days
Europe: 4–8 business days
Australia: 6–12 business days

Once your order leaves our hands, delivery times are controlled by the carrier and customs authorities. Tracking is always provided so you can follow your order every step of the way.

Duties, Taxes & Customs

Customs duties, import taxes, or handling fees are set by your country and are not included in your order total.

If fees are charged, they’re collected by customs — not us. We wish we could fight them for you, but unfortunately, that’s out of our hands.

Carriers & Tracking

Orders are shipped using trusted international carriers, selected based on destination and delivery speed.

Once your order ships, you’ll receive:

A tracking number
A tracking link
Full permission to check it more often than you’d like to admit

Delayed or Lost Parcels

International shipping can be unpredictable at times. Once your order is with the carrier, delays can happen — especially during customs processing.

If your tracking hasn’t updated for a while or your parcel appears lost, reach out to us and we’ll help investigate and support you as best we can.

Questions?

Email us anytime at support@grizxlab.com

We’re human, we reply, and we actually care.

We want you to feel confident about your purchase. If something isn’t quite right, we’re here to help.

Returns Window

We accept returns within 30 days of purchase, provided the item meets the conditions below.

Eligibility

To be eligible for a return, your item must be:

Unused and in original condition
In original packaging
With all hygiene seals intact
Mouthpieces unused and unopened

Because SHIFT is a personal breathing device, we can’t accept returns on items that show signs of use or have broken hygiene seals.

How to Start a Return

To initiate a return or exchange, please email us at support@grizxlab.com with:

  • Your order number
  • The reason for the return

We’ll reply with next steps and return instructions.

Important Notes

  • Returns must be sent back at the customer’s expense
  • Original shipping fees are non-refundable
  • We do not accept returns on:
  • Used items
  • Items with opened or used mouthpieces
  • Sale or discounted items
  • Gift cards

Faulty or Incorrect Items

If your order arrives damaged, faulty, or incorrect, please contact us as soon as possible.

Include photos if you can — we’ll make it right.

Refunds

Once your return is received and inspected, we’ll notify you of the outcome.

Approved refunds will be issued to your original payment method within a few business days.

Questions?

If you’re unsure whether your item qualifies for a return, reach out before sending it back — we’re happy to help.

📧 support@grizxlab.com

1. Slows the Breath Automatically

Airflow resistance that guides regulation
SHIFT introduces gentle resistance on the exhale, naturally encouraging a longer, steadier breath. Slower exhalation is associated with parasympathetic nervous system activation — the body’s built-in calming response.

What this feels like:
Your chest softens. The urgency fades. Your body settles before your mind catches up.

2. Makes Calm Visible

Real-time numerical breath feedback
SHIFT shows your exhale output as a clear numerical value, turning breathing into something tangible and measurable. This anchors attention in the present moment and reduces uncertainty during stress.

What this feels like:
Reassurance. Proof. Confidence that your breath is actually slowing.

3. Uses Visual Cues Your Nervous System Understands

Color-based biofeedback
The color scale progresses as your breath deepens, giving your nervous system a simple, non-verbal cue to follow. Visual feedback reduces cognitive load and supports regulation without instruction.

What this feels like:
You don’t have to think — you just follow the light.

4. Gives the Mind Something Steady to Hold

Counting and rhythm
As you exhale, SHIFT counts with you. Predictable rhythm and counting are known to reduce mental spirals by occupying attention and interrupting threat-focused thinking.

What this feels like:
Order replaces chaos. The mind steadies as the breath slows.

5. Builds Trust Through Memory

Saved breath results
SHIFT stores your most recent results, showing how your breath changes across moments. This reinforces self-trust and reminds you that regulation is possible — even when stress returns.

What this feels like:
“I’ve done this before. I know what value regulated exhale should be.”

6. Builds Exhale Capacity Over Time

Progress through use
With continued use, controlled slow breathing supports improved expiratory control and breath efficiency. Over time, many users notice they can sustain longer, steadier exhales with less effort.

What this feels like:
Your breath feels stronger. Regulation comes easier. Calm becomes more accessible.

7. Designed for Quiet, Private Use

Discreet by design
SHIFT is slim, lightweight, and silent — built to be used anywhere without drawing attention. A physical anchor you can rely on without explanation, screens, or guidance.

What this feels like:
Control, dignity, and privacy — exactly when you need them.

 

SHIFT is for people who know what helps — but can’t access it when their body is activated.

It’s for moments when stress shows up physically, not intellectually.

SHIFT fits into real life when:

  • Crowds, noise, or public spaces make your body tense
  • Work pressure keeps your system stuck in overdrive
  • Meetings, presentations, or speaking up trigger nervous energy
  • Your mind is ready, but your breath won’t slow
  • You need calm without closing your eyes or explaining yourself
  • You want to reset between moments — not escape your day
  • Quitting smoking or vaping, use physical and visual cues to replace bad habits

SHIFT gives you a physical way to slow your breath, anchor your attention, and regain control — quietly, privately, and on your terms.

No apps. No counting. No instructions.

Just something real to hold when regulation matters.