Probiotics · GutHack40B CFU, 4 strains
L. acidophilus La-14, B. lactis Bl-04, L. plantarum Lp-115 and L. paracasei Lpc-37, plus FOS.
Eight focused formulas for your daily routine: gut, sleep, stress, focus, strength, skin, longevity and more. Every ingredient on the label.
Subscribe to any formula and save ~19%, with free shipping on every delivery. Skip or cancel anytime.
Crossed-out price is the one-time purchase price. Subscriptions renew every 30 days (GlowHack every 2 weeks).
Every formula has one job and one simple routine, so it's easy to combine the ones that match your goals.
Follow the directions on each label. If you're pregnant, nursing, under 18 or taking medication, talk to your doctor first.
There's a formula for you if you:
Each formula is built around one or two well-known ingredients, so you always know what you're taking and why.*
Probiotics · GutHackL. acidophilus La-14, B. lactis Bl-04, L. plantarum Lp-115 and L. paracasei Lpc-37, plus FOS.
Magnesium · SleepHackFrom 2,500 mg of magnesium glycinate. Supports normal muscle and nerve function.*
Ashwagandha · CalmHackStandardized to 5% withanolides, with maca, Panax ginseng, shatavari and vitamins D3, B6 and B12.*
Mushrooms · FocusHackLion's mane, maitake, cordyceps and shiitake in a chocolate strip that dissolves on your tongue.
Creatine · PowerHackThe most researched form of creatine, with sodium, potassium and magnesium.*
Collagen · GlowHackHydrolyzed bovine collagen, studied for supporting skin hydration and elasticity.*
Berberine · BurnHack800 mg of berberine HCl extract from barberry bark and root, per serving.
Four of our formulas are built around amounts used in published human research. Tap one to see the studies.
The same daily amount used in several randomized, placebo-controlled studies on stress and sleep quality.*
See the studies → PowerHack5 gWithin the 3–5 g/day maintenance intake described by the International Society of Sports Nutrition.*
See the studies → GlowHack20 gStudied in meta-analyses of randomized trials for skin hydration and elasticity.*
See the studies → AgeHack500 mgBetween the 300 mg and 600 mg doses that raised blood NAD+ in a 60-day randomized trial.*
See the studies →Studies were conducted on individual ingredients, not on INNERLAB products.

Our formulas are manufactured in FDA-registered facilities that follow cGMP standards. Every ingredient is printed on the label, with clear directions for each formula.
Supplements work as a habit, not a one-off. Subscribing keeps the habit going and costs less.
GutHack delivers 40 billion CFU across 4 probiotics named to the strain level, with MAKTREK® Bi-Pass Technology, designed to help shield probiotics from stomach acid. One capsule in the morning, one at night.*
$34/mo $42
If your first order isn't for you, email us within 60 days and we'll refund it, even if the bottle is empty.
Shop all formulasStart with the goal that matters most to you right now. If you're unsure, GutHack is a simple first step; add a second formula once the first is part of your routine.
Yes. Each formula has its own directions, and the daily protocol above shows when people usually take them. If you're taking medication or have a medical condition, check with your doctor before combining supplements.
Choose "Subscribe & save" on any product. Your formula ships every 30 days at the subscription price with free shipping. You can skip a delivery, pause or cancel anytime from your account.
If you're not happy with your first order, email us within 60 days and we'll refund it, even if the bottle is empty. No need to send it back.
Our formulas are manufactured in FDA-registered facilities that follow cGMP standards. Country of manufacture is listed on each product page.
We currently ship within the United States.
Email us at [email protected] and we'll get back to you within one business day.