ROOT Zero-In – Caffeine, Vitamin D3 & Plant Extracts Capsules
Capsules containing caffeine, vitamin D3, N-acetyl-L-tyrosine, and plant extracts
ROOT Zero-In combines 100 mg of caffeine per capsule with vitamin D3, N-acetyl-L-tyrosine, green tea extract, turmeric extract, and pine bark extract—in a convenient capsule form for your daily micronutrient routine.
- 100 mg of caffeine per capsule
- Vitamin D3 contributes to the normal functioning of the immune system
- With N-acetyl-L-tyrosine, green tea extract, turmeric extract, and pine bark extract
- 60 capsules per package
- BSCG Certified Quality, according to the manufacturer's specifications
- Gluten-free and non-GMO according to the product label
- Order from the official European ROOT store
- Shipped from Europe – no customs duties within the EU
- 100% genuine product directly from the manufacturer, ROOT
Payment Methods in the ROOT Shop
- Credit Card
- Apple Pay
- PayPal
- Flex – Pay with HSA/FSA
Do you need additional payment options that ROOT doesn't currently offer? Contact us—we'd be happy to help.
For Swiss customers, orders are shipped from the ROOT warehouse in Switzerland.
Buy directly from the manufacturer—no middlemen, no hidden fees.
Order now from the European ROOT Store*Plus country-specific sales tax and shipping costs charged by the seller. The final price will be displayed during the checkout process.
Caffeine, vitamin D3, and plant extracts in one capsule
ROOT Zero-In is a dietary supplement in capsule form. The formula combines caffeine with vitamin D3, N-acetyl-L-tyrosine, green tea extract (including L-theanine), turmeric extract (including curcumin), and pine bark extract (including proanthocyanidins).
N-Acetyl-L-tyrosine is an amino acid compound and a component of the formulation. Curcumin is the eponymous active ingredient in turmeric extract; proanthocyanidins are secondary plant compounds derived from pine bark extract.
Ingredients per daily serving (1 capsule)
| Ingredient | Quantity |
|---|---|
| Vitamin D | 25 µg |
| Caffeine | 100 mg |
| N-Acetyl-L-Tyrosine | 250 mg |
| Green tea extract | 85 mg |
| of which L-theanine | 34 mg |
| Pine bark extract | 60 mg |
| of which proanthocyanidins | 57 mg |
| Turmeric Root Extract | 60 mg |
| of which curcumin | 57 mg |
- Contents: 60 capsules
- Gluten-free and non-GMO according to the product label
Serving Suggestions
- 1 capsule daily, preferably in the morning
- Do not exceed the recommended daily intake
- Do not take with alcohol
Note: Contains caffeine (100 mg per capsule). Not recommended for children, pregnant women, and women who are breastfeeding.
Who is Zero-In designed for?
- For users who want to specifically combine caffeine and vitamin D3
- For a structured daily micronutrient routine
- For anyone who prefers a capsule with specific dosage information
- For ROOT PRIME users with a 10% discount
Zero-In is also included in larger value packs: in the ROOT Trinity Pack (with Clean Slate and Restore), in the ROOT Value Pack (with Clean Slate), in the ROOT Performance Pack (with Sculpt and Crush), and in the ROOT Dr. Rahm Package (with Clean Slate, Restore, and ReLive Greens)—each offering a price advantage over purchasing the items individually.
Shipped from Europe, no customs fees within the EU—and if you still have questions, you'll find the most important answers right below.
View ROOT Zero-In in the European ROOT Store*Plus country-specific sales tax and shipping costs charged by the seller.
Frequently Asked Questions About ROOT Zero-In
What is ROOT Zero-In?
ROOT Zero-In is a dietary supplement in capsule form containing 100 mg of caffeine, vitamin D3, N-acetyl-L-tyrosine, green tea extract, turmeric extract, and pine bark extract per capsule.
How much caffeine is in one capsule?
One capsule contains 100 mg of caffeine—which is roughly equivalent to the amount in a cup of coffee. Zero-In is not recommended for children, pregnant women, or nursing mothers.
How is Zero-In taken?
1 capsule daily, preferably in the morning. Do not take with alcohol, as alcohol can affect the effects of caffeine.
What is N-acetyl-L-tyrosine?
N-Acetyl-L-tyrosine is an amino acid compound and a component of the Zero-In formula. For more information, see the manufacturer's instructions.
Is Zero-In a substitute for a balanced diet?
No. Dietary supplements are not a substitute for a varied, balanced diet and a healthy lifestyle.
Am I ordering from the U.S.?
No. The link will redirect you to the official ROOT store for Germany and Europe: . The order is processed entirely through the European store: , with shipping from Europe and no additional customs fees within the EU.
Where can I order ROOT Zero-In?
Orders are placed directly through the official European ROOT store, with shipping from Europe and no customs fees within the EU. Walgenbach provides a referral link to the product.
Have all your questions been answered?
Then nothing stands in the way of your first order.
*Plus country-specific sales tax and shipping costs charged by the seller.