”image”
Cart
Your cart is currently empty.

Essential Support for Energy, Nerve Health & Cellular Function

Vitamin B12 supports red blood cell formation, energy metabolism, and nervous system health.* Rho’s Liposomal B12 provides methylcobalamin, the bioactive, methylated form, delivered in a liposomal format to support absorption and cellular uptake.*

Supports cellular energy production*
Supports cognitive and nervous system function*
Supports a balanced mood*
Supports metabolism*

This formula may help maintain healthy energy levels, cognitive performance, and metabolic function.

CoQ10 Product CoQ10 Product
CoQ10 Benefits CoQ10 Benefits
Methylated b12

Key Benefits

Supports Energy Production icon

Supports Energy Production

B12 helps convert food into energy by aiding in the metabolism of fats and carbohydrates.*

Cognitive & Mood Support icon

Cognitive & Mood Support

B12 supports cognitive health and mood regulation through its role in neurotransmitter synthesis. Deficiencies may contribute to mood changes or cognitive decline.*

Supports Healthy Metabolism icon

Supports Healthy Metabolism

Adequate B12 intake promotes the efficient breakdown of food, which supports metabolic function and healthy weight management.*

Supports Nerve Function icon

Supports Nerve Function

B12 helps maintain healthy nerve cells and supports production of the myelin sheath for optimal nervous system function.*

Recommended By

Top Health Experts & Pro Athletes

Gary Brecka

Gary Brecka

world-renowned human biologist, Rho Partner

I've made Rho's NAD+ and Glutathione part of my daily routine. A powerful combo that helps support clean energy, natural detox pathways and longevity.

Dr. Amy Shah MD

Dr. Amy Shah MD

Cornell, Harvard, Columbia Trained Md, Rho Partner

I've dedicated my career to improving the health and longevity of my patients. Rho is what I recommend and take personally as a part of my holistic approach to health and longevity.

Noah Ohlsen

Noah Ohlsen

11x Crossfit Games Athlete & 2x Medalist, Rho Partner

I was honestly blown away by how fast I felt the difference in my performance and recovery. Rho’s supplements help me push harder in training and bounce back quicker than ever.

Dr. Becky Campbell MD

Dr. Becky Campbell MD

Functional Medicine Physician, Rho Partner

I’m usually picky about supplements, but with Rho’s Liposomal absorption technology, I know I’m getting unmatched effectiveness.

Ben Greenfield

Ben Greenfield

Health Consultant and NYT Best-Selling Author, Rho Partner

Rho’s collagen peptides and curcumin are a staple in my longevity stack. They help support healthy joints, skin, and cellular aging.

Lauren Fisher

Lauren Fisher

9x CrossFit Games Athlete, Rho Partner

Over my eight years competing at the CrossFit Games, supplementation has been a crucial part of my daily regimen. The purity and potency of Rho’s products are something I can trust.

Ken Rideout

Ken Rideout

World Champion Marathoner, Rho Partner

Rho is a core part of my routine because I feel the difference. Curcumin & NAD+ help me recover faster, stay sharp, and show up with intensity every day.

Dr. Mani Kukreja MD

Dr. Mani Kukreja MD

CEO of Livagewell, Rho Partner

I've dedicated my career to improving the health and longevity of my patients. Rho is what I recommend and take personally as a part of my holistic approach to health and longevity.

Kaisa Keranen

Kaisa Keranen

Movement Coach & Founder of Just Move, Rho Partner

Rho transformed how I feel, sleep, look and perform. At 40, these supplements have given me more energy, improved my sleep, skin, and taken my performance to the next level!

These individuals partner with Rho Nutrition as paid ambassadors, sharing their real routines and results.

Recommended By

Top Health Experts & Pro Athletes

Gary Brecka
Dr. Amy Shah MD
Noah Ohlsen
Dr. Becky Campbell MD
Ben Greenfield
Lauren Fisher
Ken Rideout
Dr. Mani Kukreja MD
Kaisa Keranen
Gary Brecka

Gary Brecka

world-renowned human biologist, Rho Partner

I've made Rho's NAD+ and Glutathione part of my daily routine. A powerful combo that helps support clean energy, natural detox pathways and longevity.

Dr. Amy Shah MD

Dr. Amy Shah MD

Cornell, Harvard, Columbia Trained Md, Rho Partner

I've dedicated my career to improving the health and longevity of my patients. Rho is what I recommend and take personally as a part of my holistic approach to health and longevity.

Noah Ohlsen

Noah Ohlsen

11x Crossfit Games Athlete & 2x Medalist, Rho Partner

I was honestly blown away by how fast I felt the difference in my performance and recovery. Rho’s supplements help me push harder in training and bounce back quicker than ever.

Dr. Becky Campbell MD

Dr. Becky Campbell MD

Functional Medicine Physician, Rho Partner

I’m usually picky about supplements, but with Rho’s Liposomal absorption technology, I know I’m getting unmatched effectiveness.

Ben Greenfield

Ben Greenfield

Health Consultant and NYT Best-Selling Author, Rho Partner

Rho’s collagen peptides and curcumin are a staple in my longevity stack. They help support healthy joints, skin, and cellular aging.

Lauren Fisher

Lauren Fisher

9x CrossFit Games Athlete, Rho Partner

Over my eight years competing at the CrossFit Games, supplementation has been a crucial part of my daily regimen. The purity and potency of Rho’s products are something I can trust.

Ken Rideout

Ken Rideout

World Champion Marathoner, Rho Partner

Rho is a core part of my routine because I feel the difference. Curcumin & NAD+ help me recover faster, stay sharp, and show up with intensity every day.

Dr. Mani Kukreja MD

Dr. Mani Kukreja MD

CEO of Livagewell, Rho Partner

I've dedicated my career to improving the health and longevity of my patients. Rho is what I recommend and take personally as a part of my holistic approach to health and longevity.

Kaisa Keranen

Kaisa Keranen

Movement Coach & Founder of Just Move, Rho Partner

Rho transformed how I feel, sleep, look and perform. At 40, these supplements have given me more energy, improved my sleep, skin, and taken my performance to the next level!

These individuals partner with Rho Nutrition as paid ambassadors, sharing their real routines and results.

RHO Liposomal Technology

How It Works

step 1

Encapsulation

Nutrients are enclosed within liposomes—tiny, lipid-based spheres designed to protect active ingredients.

step 2

Delivery

Liposomes transport nutrients through the digestive system, shielding them from breakdown.

step 3

Designed For High Absorption

Traditional supplements break down in digestion. Our phosphatidylcholine-based liposomes act as protective carriers, supporting absorption.

step 1

Encapsulation

Nutrients are enclosed within liposomes—tiny, lipid-based spheres designed to protect active ingredients.

step 2

Delivery

Liposomes transport nutrients through the digestive system, shielding them from breakdown.

step 3

Designed For High Absorption

Traditional supplements break down in digestion. Our phosphatidylcholine-based liposomes act as protective carriers, supporting absorption.

Nutrient

Liposome

Customer Reviews

Based on 123 reviews
82%
(101)
9%
(11)
4%
(5)
2%
(3)
2%
(3)
M
Mark S.
Can’t live without this

I love this stuff. Can’t live without it. Hypes me up. Clears my head. Give me a big boost.

J
Jen K.
Taste good

Great spray
Taste good

J
Jennifer Accola
Vit B 12

Have only taken Vit B12 supplement for a few weeks so I don’t know if it has increased my level. I don’t have any side effects. The taste is not great but the spray is convenient.

J
Jaymi Graves
Nice product

I really like how this is an oral spray. I don’t love pills/capsules. It tastes great too. I take a couple sprays before o want to go to the gym or at the 1400 slump for a pick me up

D
Donna Ravitz
So easy to use and already feel a difference

Such a benign way to get B12, really grateful for this product.

J
Jamie Gralund
Great little boost to start the day

This B12 is a great way to the day. It gives a lift to help get you on your way to tackle your day. No jitters or odd side affects just a good clean feeling energy

E
Eryn Embree
B12

I have MS and this is my go-to choice for getting my b-12!! Good for my mood and energy!

B
Brett McCall
A good B12 supplement

Easy to use. Want more efficacy.

C
Cheryl Koch
Better than shots

After being overcharged for B12 injections through my insurance, I found RHO. I was able to bring up my B12 levels up to normal so that I was out of danger for more complications. Love the service I get and I appreciate the subscription flexibility.

K
KELLY HOLT
B12

Easy to use. Extra energy through the day.

All reviews are from verified buyers. Some customers received a discount on a future order for sharing their honest feedback. Reviews reflect the opinions and experiences of individual customers and may not be typical for all users.

Questions? We have answers!

We recommend taking 1 serving per day, 1/2ml, which is 3 pumps. It can be taken directly by spraying 3 pumps into your mouth or it can be added to any cold beverage.

Rho Liposomal B12 has a natural Berry flavor.  You can also easily mix it with a glass of water, juice, smoothie or shake which completely masks the taste.

One bottle has 60 servings, if used everyday it will last 60 days.

Yes, all Rho products were created to work synergistically to optimize your cellular health and even combined into the same beverage.

For optimal results the recommended daily dose is 15ml, equivalent to one tablespoon. You have the flexibility to take it with or without food, directly from the teaspoon, or mixed into any beverage of your choice. You can combine Rho creatine with other Rho products in the same drink for added convenience. It can also be added into any workout shakes or drinks.

All of our products are thoughtfully sourced from around the world, always choosing the US when possible. All  of our products are manufactured in the US  at our manufacturing facility that is ISO certified, cGMP Certified and FDA compliant.

Liposomal delivery is a technique used to help support the absorption and bioavailability of certain nutrients. It involves encapsulating the active ingredient within tiny lipid-based bubbles called liposomes. These liposomes act as protective carriers, helping the nutrient pass through the digestive system and supporting its absorption into the body.

Individuals will have varying results and timelines when using our products. Some customers report feeling improvements shortly after their first dose, while others notice changes after about one week. However, they recognize that our products offer long-term health protection, and most use them as an investment in their future well-being through a lifelong supplementation program, including Liposomal B12.

All orders ship within 24 hours Monday - Friday from our warehouse located in New Jersey. Orders typically take 4-5 business day to be delivered. Tracking information is provided via email fromsupport@rhonutrition.comupon shipment of your order. We have a 60-Day Money Back Guarantee, if you’re not satisfied with our product, send an email tosupport@rhonutrition.comwithin 60 days of ordering and we will refund your money less shipping and handling.

Although the term "Natural Flavors" is often used ambiguously or even misleadingly by other brands to hide nasty ingredients, rest assured that our natural flavors are nothing but highly purified plants, herbs, and citrus extracts. They're formulated by our expert flavorists exclusively to enhance taste, without any of the concerning additives you might find elsewhere.

Yes, at Rho Nutrition every single product undergoes a rigorous quality control process ensuring we are setting the industry standard for quality and safety. Every step of the manufacturing process is carefully documented, tested and done in a cGMP, FDA registered and allergen free facility. Every product undergoes third party testing for purity, safety, and potency.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.