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Sleep Supplements
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  5. NeuroScience Kavinace OS…
NeuroScience

NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity

4.3
(459 Ratings)
NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹19,130₹29,050

You save ₹9,920 (34%)

34% off the seller list price

Qty
200+ bought across the US last month
NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity — Capsule
Capsule
₹19,130
₹29,050
In Stock

Estimated doorstep delivery by 28 Oct - 30 Oct from USA

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Deep Rest & Immunity Support at a Competitive Price

About this item

NeuroScience Kavinace OS is a sleep and immune support supplement available in India through crowcrowcrow, with clinically studied ingredients and USA manufacturing. It combines melatonin, L-theanine, magnesium, and antioxidants to promote relaxation and support natural sleep cycles.

Its formulation helps regulate brain rhythms, encouraging calm sleep and immune recovery. Reviewers report improved sleep onset and quality, especially during disrupted sleep periods, with noticeable relaxation benefits.

Imported directly from the USA, this supplement arrives via ExpressBox in 12-14 days. It offers a reliable, professional-grade option for those seeking effective sleep support in India.

Key Features

  • Tired of Tossing and Turning? - This sleep & immune support supplement is designed to support healthy sleep and improve efficiency. Ingredients like melatonin, L-theanine & magnesium promote relaxation and immune health.
  • Antioxidant and Neurotransmitter Synergy - Combines amino acids and plant-based antioxidants with minerals to help support the brain’s natural rhythms to promote calm sleep.
  • Sleep and Immune Pathway - Supports both the sleep and immune health pathways with nutrients like selenium and zinc to encourage balanced recovery and deeper nighttime rest.
  • How to Use - Take one to two sleeping aid capsules 30-60 minutes before bed or as directed by your healthcare provider. Best used during periods of disrupted sleep to support onset, duration, and nightly restoration.
  • Practitioner Trusted, Professional Grade - Trusted by thousands of healthcare professionals, NeuroScience formulates vitamin supplements for women and men exclusively on peer reviewed studies. All products are USA manufactured in a cGMP compliant facility.

Why choose this product

Formulation Backed by Science

NeuroScience formulates its supplements based on peer-reviewed research, combining melatonin, magnesium, and antioxidants for effective sleep and immune support. Manufactured in USA, it ensures high quality and safety for Indian consumers.

Ideal for Disrupted Sleep & Immune Support

Designed for those experiencing sleep disturbances or seeking immune health. Skip if you have allergies to melatonin or are pregnant; consult your healthcare provider for personalized advice.

How to use

  • Take 1-2 capsules before bed — Consume 30-60 minutes prior to sleep, during periods of disrupted sleep or stress, for optimal relaxation and rest.
  • Follow healthcare guidance — Consult your healthcare provider for personalized dosage, especially if pregnant or nursing.
  • Maintain consistent routine — Use nightly for best results, avoiding daytime use unless directed.

Example scenarios

Typical situations where NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A 35-year-old Mumbai professional struggles with late-night insomnia during stressful work periods.

How this product helps

Takes 1 capsule 30 mins before bed; reports improved sleep quality and wakefulness in 2 weeks, with better immunity.

Nutrition Facts

Key Ingredient
Melatonin 5mg, Zinc, Selenium, Magnesium, L-theanine, Resveratrol, Astaxanthin

How we compare

FeatureNeuroScience Kavinace OSOthers
Active IngredientsMelatonin 5mg, Zinc, Selenium, Magnesium, L-theanine, antioxidantsVaries by brand; often lower doses or synthetic ingredients
Manufacturing OriginUSA, cGMP compliant facility, imported via authorized US retailersManufactured locally, quality varies
Price per Capsule₹19,130 per capsule₹10-₹30 per capsule, depending on brand
Support for Sleep & ImmunityClinically studied ingredients support both pathwaysSupport varies; often limited to sleep or immunity

Product details

SKUstz6502
GTIN0659468101776
BrandNeuroScience
Size60 Count (Pack of 1)
FlavorUnflavoured
ContainerBottle
Item FormCapsule

About NeuroScience

NeuroScience is a leading US-based brand specializing in clinically supported sleep and immune health supplements.

Compliance & Legal

This product is a dietary supplement; no medical claims are made. Manufactured in USA, imported via authorized US retailers, with all duties included. No claims of curing or diagnosing diseases.

Customer Reviews

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No reviews from buyers in India yet. Be the first to share your experience!

FAQ, See What Others Asked

How is this supplement authentic vs the version sold in Indian stores?
This NeuroScience supplement is sourced directly from authorized US retailers, factory-sealed, and imported per order. All customs duties and GST are included, ensuring genuine quality. Arrives via ExpressBox in 12-14 days.
Can I use this supplement daily?
Yes, many users take 1-2 capsules nightly to support sleep and immune health. Consult your healthcare provider for personalized dosage, especially if pregnant or nursing.
What are the main benefits of this sleep aid?
Supports healthy sleep onset, duration, and immune recovery. Contains clinically studied ingredients like melatonin, magnesium, and antioxidants for deep, restorative rest.
Is this product safe for vegetarians?
Yes, the capsules are vegan, gluten-free, and manufactured in a USA facility following strict safety standards.
How long does it take to see results?
Most users report improved sleep quality within 1 week of consistent nightly use, with full benefits over 2-4 weeks.
How do I take this supplement for best results?
Take 1-2 capsules 30-60 minutes before bedtime, preferably during periods of sleep disruption for optimal effect.

Frequently bought together

NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity

This item:

NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity

₹19,130

NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity

This item

NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity

₹19,130

Total price:

₹23,650

You save ₹11,220 (32%) Extra

3 items selected

3 items

₹23,650

You save ₹11,220 (32%) Extra

Product Comparison

Attributes
Current
NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & Immunity
NeuroScience Kavinace OS & Sleep Aid with Melatonin 5mg | Supports Rest & ImmunityBuy Now
OLLY Sleep Gummies for Adults, 50 Count | Blackberry Zen, 3mg Melatonin, L-Theanine, Gluten Free
OLLY Sleep Gummies for Adults, 50 Count | Blackberry Zen, 3mg Melatonin, L-Theanine, Gluten FreeBuy Now
OLLY Sleep Support Gummy Supplement, 3 mg Melatonin, L-Theanine, 70 Count (210 Gummies Total) | NSF Certified for Restful Sleep
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OLLY Sleep Support Gummy Supplement, 3 mg Melatonin, L-Theanine - 90 Count | Supports Healthy Sleep Cycle
OLLY Sleep Support Gummy Supplement, 3 mg Melatonin, L-Theanine - 90 Count | Supports Healthy Sleep CycleBuy Now
Natrol Melatonin 10 mg Gummies, Sleep Support for Adults, 140 Count | Strawberry Flavor, Vegetarian, Non-Habit Forming
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Nature's Way CalmAid Lavender Oil Supplement 90 Softgels | Clinically Studied Silexan for Calm & Stress Support
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Nature Made Melatonin 3mg Tablets 240 Count (Pack of 1) | USP Verified Sleep Aid
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Spec
Price
₹19,130
₹29,050
₹2,260
₹2,650
₹2,260
₹3,170
₹2,510
₹3,530
₹2,820
₹3,760
₹7,010
₹10,900
₹1,890
₹2,180
Rating
4.30(459)
4.63(8)
4.50(27K+)
4.50(27K+)
4.70(27K+)
4.30(7,052)
4.70(19K+)
Brand NameNeuroScienceOLLYOLLYOLLYNatrolNature's WayNature Made
Item FormCapsuleN/AN/AN/AN/AN/AN/A
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹19,130₹29,050

You Save ₹9,920

Estimated doorstep delivery by 28 Oct - 30 Oct from USA
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Tracked from USA · duties included
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
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Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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vs
₹57,390+ (3× the price)
₹19,130 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
12-14 days · live tracking
Grey market, no guarantee, no protection, no refund
100% authentic US, India-verified, return available
Lost in transit = ₹0 back
Full protection included