Concussion911 is now OnHand.See What Changed
A mother and child with OnHand Head Impact Support
Doctor-formulated head impact support

Before impact.
After impact.
Always keep OnHand.

A doctor-formulated supplement designed to stay close before higher-risk activity and be used promptly after a suspected head impact, alongside appropriate medical care.

Made by MyConcussionDr.

Transparent formula. Research-informed. Transparently labeled. Designed with purpose.

Why it matters

Head impacts do not always come with a warning.

It can happen during sports, recreation, training, travel, work, and ordinary life. And when they do, most people are left asking the urgent question: What should we do now?

OnHand was created so preparation can begin before that question needs to be asked.

Ready for when it matters most.

One formula. Two moments.

A smarter way to think ahead.

OnHand was thoughtfully formulated for the moments before and after head impact.

Before activity

Make readiness part of the routine.

Keep OnHand close before activities where head impact may be possible. Use it according to the serving instructions provided on the label.

Pack it. Mix it. Keep OnHand.

After impact

Support should already be within reach.

If a head impact occurs, follow the directions on the label and seek an appropriate medical evaluation.

OnHand is nutritional support. It is never a substitute for professional medical care.

Readiness before. Supported after.

What’s inside

What’s inside matters.

Every active ingredient in OnHand is clearly listed with its amount. A thoughtfully designed formula created around brain health, cellular function, antioxidant support, and normal recovery processes.

Ketones

An accessible source of cellular energy designed to support the body during periods of increased demand.

Omega-3s

Essential fatty acids that support healthy cell membranes and normal brain function.

Citicoline

Supports cognitive function, focus, and healthy phospholipid production.

Magnesium

Supports normal nerve signaling, cellular energy production, and a healthy stress response.

Curcumin

Provides antioxidant support and helps maintain a normal inflammatory response.

NAC

Supports the body’s production of glutathione, an important part of its natural antioxidant defenses.

Additional formula support

Vitamin CVitamin D3Acetyl L-CarnitineGlycineTMGCalciumPotassium
Clean formula

Clean formula. Clear purpose.

OnHand was designed with the same standards its founders would expect for their own families. Transparent label. Active ingredients. Thoughtful formulation.

Doctor-Formulated

Created by healthcare providers with a focus on brain health readiness.

Transparent

Every active ingredient and amount is clearly listed.

Easy to Prepare

A powdered formula that mixes with water and travels wherever life takes you.

Made for Real Life

Keep it in the pantry, gym bag, team kit, travel bag, or anywhere readiness belongs.

Who OnHand is for

For people who live in motion.

OnHand is made for individuals and families who understand that an active life comes with unpredictable moments.

Youth and Adult Athletes

For practices, games, training, and competition.

Parents and Families

For the people who think ahead because someone is counting on them.

Coaches and Athletic Teams

A thoughtful addition to a broader head-impact preparedness plan.

Cyclists, Skaters, Skiers, and Riders

For activities where movement, speed, and impact can meet.

Active Adults

Because head impacts do not only happen on a field.

Life moves quickly. Keep OnHand support close.

Why OnHand exists

Designed by doctors

It began with a question.

Is there anything more we could have done to prepare after a head injury?

OnHand grew from that question.

It was created by the team behind MyConcussionDr to help people move from uncertainty toward preparation, from waiting toward readiness, and from “What now?” toward “We have a plan.”

Formerly Concussion911

A new name and look. A clearer promise.

Concussion911 was created around the urgent moments that follow head impact.

OnHand reflects a more complete approach: preparation before the moment, nutritional support after it, and the confidence that comes from having something ready before it is needed.

Keep it OnHand.

Shop OnHand

The product is one part of being prepared.

Brain health readiness is bigger than a supplement.

It includes education, appropriate protective equipment, a head-impact action plan, honest symptom reporting, medical evaluation, and informed return-to-activity decisions.

FAQs

Good to know.

What is OnHand?

OnHand is a powdered dietary supplement formulated to support brain energy, healthy cellular function, antioxidant defenses, cognitive function, and the body’s normal response to physical stress.

What makes OnHand different?

OnHand was formulated specifically around two moments: before activities where head impact may occur and after a head impact has happened. It combines transparent formulation with a broader philosophy of education and preparedness.

Is OnHand a concussion treatment?

No. OnHand is not intended to diagnose, treat, cure, or prevent a concussion, traumatic brain injury, or any other disease. A suspected head injury should always be evaluated by an appropriate healthcare professional.

Does OnHand replace medical care?

No. OnHand should never replace medical evaluation, emergency care, symptom monitoring, or return-to-play guidance.

When should OnHand be used?

Use OnHand only according to the directions and serving guidance provided on the product label. If a head injury is suspected, stop the activity and seek appropriate medical care.

What does “clean formula” mean?

For OnHand, clean means transparent. Active ingredients and their amounts are clearly listed, with no proprietary blend hiding what is inside.

Who created OnHand?

OnHand was created by the healthcare providers and parents behind MyConcussionDr, a brain health education platform focused on preparation, guidance, and informed support.

What happened to Concussion911?

Concussion911 evolved into OnHand. The new name reflects a broader focus on readiness before impact, support after impact, and a calmer, more approachable brand experience.

Keep it nearby.

Join the list for clear, useful notes on everyday readiness, plus 10% off your first order.

No spam. Unsubscribe anytime.