ShiftStack

Free shipping on every order  ·  Cancel anytime · 30-day money-back guarantee

🏭 Built for warehouse workers

Your body takes the hit.
We've got the fix.

Two core supplements built for shift work — plus a free Vitamin D3 included with every first order.

Get the Bundle - $64.99 →

See what's in it

• Free Vitamin D3 included

• Joint pain relief

• Sleep support

7000+ Happy Customers

2+1

Core products + free D3 bonus

Less than $2/day

On the monthly subscription

30-day

Money-back guarantee

Cancel

Anytime, no fees

The Bundle

Two products built for shifts.
Plus one on us.

Joint Support and Sleep Support tackle the two biggest problems that come with the job. The Vitamin D3 is yours free with your first order.

🎁 Free with first order

Vitamin D3 2,000 IU — 100 Softgels

100-day supply included at no extra cost. Warehouse work means zero sunlight — this fixes that. Included because it's foundational, not because it's flashy.

Take BEFORE shift with water

Joint Support Capsules

Concrete floors, heavy loads, same movements all day. Joint support capsules fight the inflammation, cushions the joints, and keeps you moving without having to fight through the last two hours of your shift.

Supplement Facts

Take 30 min before bedtime

Sleep Support Capsules

Night shifts, rotating schedules, wired-but-tired after a physical day — your body clock is confused. Sleep Support works with your biology so you actually recover between shifts.

Supplement Facts

Take with breakfast

Vitamin D3 2,000 IU

Zero sunlight from working indoors tanks your Vitamin D3 — that affects your bones, immune system, and energy. This 100-day supply covers your first 3+ months and it's included free.

Supplement Facts

What you're actually getting

Joint Support (30-day) + Sleep Support (30-day) + Vitamin D3 (100-day, free). Vitamin D3 included to fight the long hours indoors with little-to-no sunlight.

The routine

Morning. Shift. Bed.
That's the whole thing.

Three pills. Three moments in your day. No schedule to figure out.
Title

Pricing

Pick how you pay.

Vitamin D3 2,000 IU is included free with every first order — both options.
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What ships with your first order

🦵

Joint Support Capsules

60 capsules · 30-day supply

🌙

Sleep Support Capsules

60 capsules · 30-day supply

🎁

Vitamin D3 2,000 IU

100 softgels · 100-day supply

FREE — 1ST ORDER ONLY

Co-worker feedback

From people who clock in. 

No influencers. Just workers who gave it a real shot.

FAQ

Quick answers.

Do I get the free Vitamin D3 on every order or just the first?

Just the first order. The Vitamin D3 is a 100-softgel bottle — that's a 100-day supply — so it's included free to cover your first three-plus months while your Joint Support and Sleep Support refill monthly. After that, you can add D3 separately if needed.

Can I take Vitamin D3 and Joint Support together instead of separately?

Yes — if a dose doesn't fit your routine, you can take both with breakfast instead. There's no interaction between the two. Taking it with a meal can actually help your body absorb it better. Sleep Support still works best taken on its own, 30 minutes before bed.

I work rotating shifts. Does this still work for me?

Yes — the routine is based on your personal schedule, not a fixed clock. Morning means your first meal. Before-shift means before you head to work. Bedtime means whenever you're sleeping. It adapts to your rotation.

How do I cancel the subscription?

Cancel anytime from your account dashboard or by emailing us. No fees, no runaround. We don't make it hard because we'd rather you come back than feel trapped.

When will I actually feel a difference?

Sleep Support tends to work fast — most people notice it within the first few days. Joint Support is usually felt within 2–3 weeks. Vitamin D3 benefits build over time and are more about long-term function.

What's the money-back guarantee?

30 days. Try the full routine for a month and don't feel a difference — we'll refund you. No product return required. Just reach out.

Your shift is hard enough.
Recovery shouldn't be.

Joint Support + Sleep Support — plus Vitamin D3 free on your first order.

Subscribe - $49.99 →

Buy once for $64.99

ShiftStack

*These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease.