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Build Your Box

Your pack, your way: add single supplements to build a simple daily routine.

The Basics

L-Theanine Ingredients

Our L-Theanine is a free-form amino acid. 

Key Ingredients:

420 mg L-Theanine

Free of: Dairy, gluten, soy, sugar, artificial colors or flavors

** We cannot guarantee zero cross-contamination. Consume at your own discretion.

L-Theanine Details

Promotes relaxation*

How Build Your Box Works

We’ve made it easy to create your own daily routine. Just pick the ones you want, and we’ll pack them into convenient daily sachets made just for you.

You can buy once or subscribe to save 10%. Subscriptions renew monthly, and you can skip, pause, or cancel anytime.

Once your box is ready, we ship it fast through USPS — most orders arrive in 3–5 business days with tracking included.

Meet Our Customers

Watch their videos and see their reviews

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I am very happy I got the Healthbox. It’s so convenient to grab a single pack for all my supplements so I don’t have to think about it. The quality is great and I would definitely recommend them!

— Maddie Brunck

Healthbox provides clean and customizable supplements to suit your nutritional needs. The design of the supplements makes it convenient and easier to stay consistent with taking your vitamins.

— Tashana Campbell

The selection of vitamins is great. They are good for you, I checked with my doctor before taking them. And the selection is exactly what you need for the age I am. Testosterone boosting. Daily vitamins for proper men’s health.

— Wahid Zahedi

Good, clean supplements and design. It’s a great service for those who are looking for convenience.

— Tyler Gonzalez

I’ve been using Healthbox for four months now to get my monthly vitamins, and I’m really thrilled with it. As a woman going through menopause, I’ve noticed a big boost in my energy and overall well-being.

— Monica Cabado

Check Out Our Journal

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Essential Vitamins Every Adult Needs for Optimal Health

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Simplified nutrition

FAQs

Please read our FAQs page to find out more.

Do I have to subscribe?

No, currently we do not require subscriptions. All products are available as one-time purchase.

What are the nutritionist consultations?

The nutritionist consultations are monthly 1:1 calls with a nutritionist bundled with every order to understand your goals, track progress, and adapt your plan as your life changes.

Do I have to do the consultations?

No, the consultations are entirely optional — but sometimes we bundle them for free, so it’s worth taking advantage when they’re included!

How does the subscription work?

We send you a 30-day refill every month. You can can make changes to your plan, cancel or skip a month anytime, no questions asked.

What’s the benefit of subscribing?

Subscribing unlocks a 10% subscribe and save discount, and your vitamins are automatically delivered on schedule every month.

Can I pause, skip, or cancel anytime?

Yes! You’re in control. Pause, skip, or cancel at any time.

Can I build my own box instead of taking the quiz?

Absolutely. If you know what you’re looking for, you can skip the quiz and build your box from scratch.

Where are your supplements made?

The raw powders are sourced globally, and all capsules are made in-house at Healthbox Labs in Connecticut.

Are your products clean and allergen-safe?

Our formulas contain no artificial dyes, fillers, or additives. You can view complete ingredient and allergen info on each product page.

What if I don’t like a supplement?

We offer a 30-day money-back guarantee. Just reach out to us, and we will handle the rest.

Didn’t find your answer?

Don't hestitate to contact us

Money-Back Guarantee Dissatisfied? Get a full refund, no questions asked
One-Click Cancel Skip or cancel your subscription anytime
Made in USA All capsules are made in-house in our USA laboratories
High Quality FDA-registered and GMP-compliant
Risk-Free for 30 Days If it’s not for you, get a full refund
Personalized for You Built around your unique needs
One-Click Cancel Skip or cancel your subscription anytime
Purity Guaranteed cGMP-compliant and FDA-registered