4.8/5

Energy. Focus. Vitality — In Just 4 Sprays.

Klean Nutrition B12 Oral Spray (Guava Flavor)

₹ 499₹ 549

You save 9%

MRP inclusive of all taxes

₹499₹ 549

Supports natural energy boost

Improves focus & concentration

Helps maintain healthy nerves

Aids red blood cell formation

Supports immunity & metabolism

Guava flavor — refreshing & convenient

Meet your daily energy essential, Klean Nutrition B12 Oral Spray, powered with highly bioavailable Methylcobalamin, Folic Acid, Chromium, and Green Tea Extract. This smart 4-in-1 formula helps combat fatigue, sharpen focus, support nerve health, and improve red blood cell formation, all in just 4 refreshing sprays a day.

But it doesn’t stop there, Folic Acid works in sync with B12 to boost cognitive health, Chromium helps balance energy and metabolism, and Green Tea Extract adds antioxidant protection for overall wellness. And the taste? Juicy Guava — light, tangy, and refreshing.

Perfect for busy mornings, long workdays, or whenever your body needs that natural lift. Because self-care shouldn’t feel like a chore — it should taste as good as it works.

Trusted by Everyday Performers

felt improved daily energy.

loved the convenience of spray format.

noticed reduced fatigue & mood swings.

*Findings are based on user surveys conducted over 3 months. Results can vary from person to person

What makes us different!

Fast Absorption (Oral Spray Technology)

Complete Formula

Convenience

Refreshing Taste

Vegetarian-Friendly

Your 12-week Energy & Focus Journey

This isn’t an overnight fix — but stay consistent, and you’ll start noticing small changes that add up to real, lasting vitality.

Klean Science Simplified!

Free & Fast Shipping

Extra OFF* on online payment

Tested & Safe Ingredients

Clean Formulation

No BS

Free & Fast Shipping

Extra OFF* on online payment

Tested & Safe Ingredients

Clean Formulation

No BS

REAL CUSTOMERS REAL REVIEWS

“Finally not exhausted by 3 PM.”

Nishan, Bangalore

Verified Purchase

I never realized how much B12 deficiency was affecting me. I used to take coffee after coffee just to stay awake. After using this spray for about 3 weeks, I noticed I wasn’t yawning endlessly. My focus at work improved and I didn’t need that third cup of chai. The spray is so convenient, and the taste is actually nice. This feels like a small change but it’s made a huge difference

Punneet, Pune

Verified Purchase

“This spray was a game-changer. It’s easy to take, no water needed, and after 2 months my latest blood report actually showed my B12 back within normal range. That gave me so much confidence that it’s working. I feel more alert, and my nerve pain has reduced too.”

Ankita, Delhi

Verified Purchase

First 2–3 weeks, not a huge change, but around the 6th week I realized I wasn’t forgetting little things as much and I could get through my evenings without feeling drained. It’s not instant, but it’s steady progress. The taste is fruity and makes it easy to stick with.

Raunak, Gurgaon

Verified Purchase

My biggest issue was relying on 4–5 cups of coffee just to stay sharp. Since starting this spray, my caffeine intake has dropped almost in half. I still enjoy my morning coffee, but I don’t need the late afternoon one. My energy feels more natural and steady. Definitely recommend.

Shreya, Delhi

Verified Purchase

This spray is different, quick, no water, just 4 sprays and done. Taste is surprisingly good, not bitter like most supplements. After about a month, I noticed my mornings didn’t feel as heavy and my weekend fatigue reduced. I’m not saying it’s magic, but it’s something I now use daily without fail because I can see the results building week after week.

Got Questions?

We Got Answers

Customer Reviews

4.8 out of 5

Based on 272 reviews

190

Ritika S.10/10/2025

“Instant Energy Boost!”

“After using this B12 spray daily, my fatigue is almost gone. Super easy to use!”

Aman K.15/09/2025

“Love the Guava Taste”

“Most vitamin sprays taste weird, but this guava flavour is actually nice and refreshing.”

Neha Verma03/08/2025

“Brain Fog Gaya!”

“I genuinely feel sharper and more focused after two weeks. Very impressed.”

Klean Nutrition B12 Oral Spray (Guava Flavor)

₹ 499₹ 549

Trusted by Everyday Performers

What makes us different!

Your 12-week Energy & Focus Journey

Klean Science Simplified!

REAL CUSTOMERS REAL REVIEWS

“Finally not exhausted by 3 PM.”

Nishan, Bangalore

“My B12 is back to normal.”

Punneet, Pune

“Brain fog lifting slowly but surely.”

Ankita, Delhi

“Energy without extra caffeine.”

Raunak, Gurgaon

“Convenient and actually works.”

Shreya, Delhi

Got Questions?

Customer Reviews

“Instant Energy Boost!”

“Love the Guava Taste”

“Brain Fog Gaya!”

Contact Us

Important Links