

ingredients
1,911 mg
per bottle
5d on / 2d off
America
Focus Powder (Sour Grape)
Nootropic-powered focus powder for sharp concentration and mental stamina

Rest days keep receptors fresh so every active day hits full strength.
First 50 subscribers lock in 25% off forever and a product credit for every friend they refer.
- ■Focus: Rapid-onset concentration support for demanding tasks
- ■Mental Stamina: Sustained cognitive endurance without the crash
- ■Clarity: Clean mental clarity from targeted nootropic compounds
- ■Energy: Smooth energy lift from natural caffeine and L-theanine
What's Inside
Ingredients are the natural sources in this product. Compounds are the bioactive molecules within each ingredient that provide specific health benefits.
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
What to Expect
This shows how the product's benefits typically develop over time — from fast-acting acute effects to steady foundational support.
Fast-acting, situational support designed for short-term use.
Illustrative only — not a medical claim. Individual results may vary.
Why This Product
Ingredient synergies are benefits from combining specific ingredients within this product.
From the Journal
Ginkgo Biloba: Cerebral Blood Flow and What Your Brain's Vasculature Has Been Missing
Your brain consumes 20% of cardiac output but represents 2% of body mass. Cerebral blood flow is the supply chain for every cognitive function you have — and it declines measurably with age. Ginkgo biloba targets this vasculature through PAF inhibition, NO-mediated vasodilation, and antioxidant protection of the endothelium. Here's why the terpene lactones and flavone glycosides do different things, and why pairing ginkgo with panax ginseng creates a synergistic cerebrovascular stack.
Alpha-GPC: The Choline Source That Actually Reaches Your Brain
Not all choline sources cross the blood-brain barrier equally. Choline bitartrate mostly feeds the liver. CDP-choline is better. Alpha-GPC bypasses the saturable choline transporter entirely by entering the brain via the phospholipid transport system — a different, higher-capacity pathway. This article maps the choline source hierarchy, the ACh synthesis cycle, and why pairing Alpha-GPC with Huperzine A creates one of the most mechanistically complete nootropic stacks available.
L-Theanine + Caffeine: The Productivity Stack That Actually Has Research Behind It
Most people who drink coffee are running a flawed protocol. Not because caffeine doesn't work — but because caffeine alone produces cognitive costs alongside its benefits. L-theanine is what's missing.
FAQ
How soon will I see results?
Most customers begin noticing benefits within 2–4 weeks of consistent daily use. For best results, stick with it for at least 60–90 days.
Is this safe to take with other supplements?
Our products are formulated with high-quality natural ingredients and are generally safe to combine with other supplements. If you take medications or have existing health conditions, consult your healthcare provider first.
What's your return policy?
60-day returns, no questions asked. Contact our support team and we'll sort it out.
How is this different from similar products?
Third-party tested for purity and potency, manufactured in GMP-certified USA facilities, full ingredient transparency, no fillers or artificial additives.
What's the recommended dosage?
Follow the label directions. Consistency matters most — take it at the same time each day for best results.
Are your products vegan and gluten-free?
Many are, but formulations vary by product. Check the product label for specifics, or reach out if you have dietary restrictions.
Focus Powder (Sour Grape), by the numbers.
Every active, dosed.
The hero actives carry the bulk of the dose. The supporting blend covers the gaps.
An essential B vitamin involved in over 400 enzymatic reactions. Niacin is critical for NAD+ production, cellular energy metabolism, and DNA repair. As niacinamide, it avoids the flushing side effect of nicotinic acid.
An essential B vitamin involved in over 100 enzyme reactions in the body. Vitamin B6 is crucial for neurotransmitter synthesis, including serotonin, dopamine, and GABA - the chemicals that regulate mood and relaxation.
An essential B vitamin crucial for DNA synthesis, cell division, and methylation. Folate is particularly important for neurotransmitter production and homocysteine metabolism.
An essential vitamin crucial for energy metabolism, nerve function, and red blood cell formation. B12 deficiency is common and can cause fatigue and brain fog.
A carbocyclic sugar abundant in the brain, where it serves as a second messenger in neurotransmitter signaling. Inositol is involved in serotonin and dopamine receptor function.
A semi-essential amino acid that serves as the primary precursor to nitric oxide (NO) in the body. Plays a critical role in vasodilation, blood flow, and cardiovascular health.
The most bioavailable form of choline, crossing the blood-brain barrier efficiently. Alpha-GPC directly increases acetylcholine synthesis, the neurotransmitter essential for memory, learning, and muscle contraction.
The world's most consumed psychoactive compound. Natural caffeine from green tea provides clean energy with a smoother onset than synthetic caffeine, plus beneficial antioxidants.
An amino acid found almost exclusively in tea leaves. L-Theanine promotes calm focus by increasing alpha brain waves - the same state achieved during meditation.
The 'true' ginseng, used in Traditional Chinese Medicine for over 2,000 years. Red ginseng is steamed and dried, which increases the concentration of beneficial ginsenosides.
More than just a spice - Black Pepper contains piperine, a powerful bioavailability enhancer that significantly increases the absorption of other nutrients and compounds.
Why these ingredients work together
Caffeine provides alertness while L-Theanine smooths the stimulant curve — sustained focus without jitters or crash.*
Alpha-GPC fuels acetylcholine for cognitive sharpness while L-Arginine supports nitric oxide production for healthy blood flow to the brain.*
The label, unspun.
Supplement Facts
| Ingredient | Amount per Serving | % DV |
|---|---|---|
Thiamin (as Thiamine HCl) | 0.40 mg | 33 |
Riboflavin (Vitamin B2) | 0.43 mg | 33 |
Niacin (Vitamin B3) | 5.20 mg | 33 |
Vitamin B6 (as Pyridoxine HCl) | 0.56 mg | 33 |
Folate (as Folic Acid) | 133 mcg | 33 |
Vitamin B12 (as Methylcobalamin) | 0.80 mcg | 33 |
Pantothenic Acid (as D-Calcium Pantothenate) | 1.66 mg | 33 |
Inositol | 600 mg | † |
L-Arginine HCl | 600 mg | † |
Alpha-GPC | 300 mg | † |
Natural Caffeine (from Green Tea) | 200 mg | † |
L-Theanine | 100 mg | † |
Asian Ginseng Extract | 100 mg | † |
Black Pepper Extract | 5 mg | † |
† Daily Value not established.
How it’s made.
Every active is dosed at levels the research actually used. We pay a premium for hot-water-extracted, wood-grown actives — not the cheap myceliated grain powder that fills most of the market. Every batch ships with a Certificate of Analysis you can read.
Your stack should rotate. Yours doesn't.
Focus Powder (Sour Grape) is a Tier B active — built for long, steady cycles. After a few months of daily use, we rotate it for an alternative that targets the same outcome to keep your receptors fresh.
Our Smart Cycling system tracks every active across your stack. When tolerance starts to build — usually months 3 through 5 — we rotate complementary species in and out so the network keeps responding. You don't manage it. The system does.

Stack & Save
Add Focus Powder (Sour Grape) to your stack.
Reviews
Tried it? Tell us.
We're just getting started and your feedback shapes what we build next. Leave a review — we read every one.
Common questions, real answers.
FAQ
How soon will I see results?
Most customers begin noticing benefits within 2–4 weeks of consistent daily use. For best results, stick with it for at least 60–90 days.
Is this safe to take with other supplements?
Our products are formulated with high-quality natural ingredients and are generally safe to combine with other supplements. If you take medications or have existing health conditions, consult your healthcare provider first.
What's your return policy?
60-day returns, no questions asked. Contact our support team and we'll sort it out.
How is this different from similar products?
Third-party tested for purity and potency, manufactured in GMP-certified USA facilities, full ingredient transparency, no fillers or artificial additives.
What's the recommended dosage?
Follow the label directions. Consistency matters most — take it at the same time each day for best results.
Are your products vegan and gluten-free?
Many are, but formulations vary by product. Check the product label for specifics, or reach out if you have dietary restrictions.
Latest from the Journal

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Your body absorbs, metabolizes, and responds to nutrients differently depending on when you take them. Fat-soluble compounds taken without fat pass through you. Stimulatory adaptogens taken at night keep you up. Minerals taken together compete for the same transporters. This is the complete timing protocol — organized by window, with the pharmacokinetic reasoning behind every recommendation.

The Men's Supplement Stack After 40: What Actually Changes and What to Do About It
Something shifts in your 40s. Recovery takes longer, energy plateaus earlier in the day, and the things that used to take care of themselves quietly stop doing so. Several biological systems that were silently declining since your late 20s reach a threshold where you feel it. Here are the six compounds with evidence to address what's actually changing — in order of priority.

The Complete Collagen Guide: Types, Formats, Timing, and Whether It Actually Works
Collagen is the most abundant protein in your body and the most searched supplement category after protein powder. When you ingest hydrolyzed collagen, you're not depositing intact molecules into your skin — the molecule is far too large. What happens is more interesting: specific peptide fragments survive digestion, accumulate in the dermis, and serve as signaling molecules that upregulate your body's own collagen production. This guide maps the mechanism, evaluates the evidence, and explains why format and timing determine whether supplementation works or wastes your money.
Latest from the Lab
More worth exploring.
Referral Program
Earn free products.
Stack subscribers earn a free product for every friend they refer. Start a stack to unlock your link.
- 01Share your linkSend your unique referral link to a friend.
- 02They build a stackYour friend subscribes to their first stack.
- 03You earn a productGet a free product credit for each referral.
*Referral Program: Share your unique link with friends. When a friend subscribes to a stack using your link and completes 2 consecutive shipments, you earn 1 product credit. Each credit is worth the median price of products in your current stack and can be redeemed for any product in our catalog — added as a bonus item to your next shipment. Credits have no cash value and cannot be transferred. Nomad Nutrients reserves the right to modify or discontinue the referral program at any time.
Four products. Earned their place in every stack.
These float to the top of nearly every Smart Stack — broad pathway coverage, strong evidence, real doses. Curated by Myco, rotated when something better comes along.

Mushroom 10X
Ten species in one capsule — the whole-spectrum support for immunity, focus, and energy.

Sea Moss Blend
92 minerals from the ocean floor. The marine superfood that earned its mythology.

Creatine Powder
The most-studied compound on earth. 5g pure — for stronger muscle and sharper thinking.

Omega-3 EPA 180mg + DHA 120mg
Heart, brain, mood — the three things omega-3 actually does, at the dose research uses.
From the Founder
Full Stack Wellness, Optimized and Efficient
"Hi, I'm Tanner, Chief Mushroom Officer at Nomad Nutrients. I built this for people like me—optimizers who want a flexible, all-in-one supplement stack without the hassle. Build yours, dial it in, and keep exploring."
— Tanner
CMO (Chief Mushroom Officer)












