---
product_id: 165962996
title: "Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules)"
brand: "neuroscience"
price: "€ 86.03"
currency: EUR
in_stock: true
reviews_count: 8
category: "Neuro Science"
url: https://www.desertcart.it/products/165962996-calm-sleep-aids-for-adults-kavinace-os-soothing-neuro-immune
store_origin: IT
region: Italy
---

# Vegan & allergen-free formula Neuro-immune cellular support Fast sleep onset in minutes Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules)

**Brand:** neuroscience
**Price:** € 86.03
**Availability:** ✅ In Stock

## Summary

> 🌙 Unlock your best night’s sleep—because tomorrow’s success starts tonight!

## Quick Answers

- **What is this?** Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules) by neuroscience
- **How much does it cost?** € 86.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/165962996-calm-sleep-aids-for-adults-kavinace-os-soothing-neuro-immune)

## Best For

- neuroscience enthusiasts

## Why This Product

- Trusted neuroscience brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proven Satisfaction:** 8/10 users report faster, more efficient sleep after just one dose—join the well-rested elite.
- • **Rapid Sleep Activation:** Fall asleep faster with clinically tested 5mg melatonin and L-theanine synergy.
- • **Clean, Conscious Formula:** Vegan, gluten-free, and free from common allergens—sleep well without compromise.
- • **Immune-Sleep Cycle Reset:** Targets overactive immune responses disrupting your rest for deeper, uninterrupted sleep.
- • **Clinician-Trusted Quality:** Formulated on peer-reviewed research and made in a CGMP-certified USA facility.

## Overview

NeuroScience Calm Sleep Aids (Kavinace OS) is a professional-grade, vegan-friendly supplement combining 5mg melatonin, L-theanine, zinc, and antioxidants to quickly reduce sleep onset time and support neuro-immune balance. Clinically tested and trusted by healthcare professionals, it offers fast, effective relief from sleeplessness with 60 capsules per bottle, designed for adults seeking scientifically backed, allergen-free sleep support.

## Description

desertcart.com: NeuroScience Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules) : Health & Household

Review: Worked the first night! - Finally felt rested in the morning! Got rid of some of the brain fog. Definitely recommend!
Review: sleep aid - This has helped me sleep consistently

## Features

- Tired of Tossing and Turning - Kavinace OS is a neuro immune support supplement designed for those who require quick relief from sleeplessness. Just one night of poor sleep may trigger an overactive immune system to keep you awake, which is why this calming sleep aid takes a comprehensive approach to evening relaxation.*
- The Immune x Sleeplessness Connection - Poor sleep can disrupt cellular metabolic function. The Kavinace OS sleep supplement combines L theanine with antioxidants and minerals to intervene at every point in the Immune-Sleep Cycle, and break unhealthy patterns.*
- Less Waiting, More Sleeping - We formulated these dual-action immunity support sleep aids for adults who need a formula that can help calm their body down before bed, so they can fall asleep faster. Low dose melatonin combines with Zinc and Astaxanthin, which have been shown to significantly decrease time of sleep onset.*
- Tested for Efficacy - Study results showed that these calm sleep aids for women and men helped participants fall asleep significantly faster, and sleep more efficiently after their first dose. Eight out of ten participants said they were "satisfied" or "very satisfied" with how quickly they fell asleep.*
- Practitioner Trusted, Professional Grade - Trusted by thousands of healthcare professionals, NeuroScience formulates its products and calming supplements for adults exclusively on peer reviewed research.* All products are USA manufactured in a CGMP compliant facility.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YQC4GD1 |
| Age Range Description | All |
| Best Sellers Rank | #49,958 in Health & Household ( See Top 100 in Health & Household ) #508 in Herbal & Nutritional Sleep Supplements |
| Brand Name | NeuroScience |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 450 Reviews |
| Diet Type | Gluten Free, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavoured |
| Item Form | Capsule |
| Manufacturer | NeuroScience |
| Material Features | Vegan |
| Material Type Free | Corn Free, Dairy Free, GMO Free, Peanut Free, Soy Free |
| Number of Items | 1 |
| Product Benefits | Target cellular implications of sleeplessness with a proven formula* |
| Specific Uses For Product | Stress Relief |
| Total Servings Per Container | 30 |
| UPC | 659468661775 659468101776 |
| Unit Count | 60.0 Count |

## Product Details

- **Brand:** NeuroScience
- **Flavor:** Unflavoured
- **Unit Count:** 60.0 Count
- **Item Form:** Capsule
- **Diet Type:** Gluten Free, Vegan, Vegetarian
- **Product Benefits:** Target cellular implications of sleeplessness with a proven formula*
- **Age Range (Description):** All
- **Package Information:** Bottle
- **Number of Items:** 1
- **Servings per Container:** 30

## Images

![Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules) - Image 1](https://m.media-amazon.com/images/I/51GoR0hsWnL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked the first night!
*by N***S on July 5, 2025*

Finally felt rested in the morning! Got rid of some of the brain fog. Definitely recommend!

### ⭐⭐⭐⭐⭐ sleep aid
*by L***. on August 21, 2025*

This has helped me sleep consistently

### ⭐⭐⭐⭐⭐ effectiveness
*by D***A on August 17, 2024*

This is a great product if you'd like a natural way to fall asleep.

## Frequently Bought Together

- NeuroScience Calm Sleep Aids for Adults - Kavinace OS - Soothing Neuro Immune Support Supplement with L Theanine & 5mg Melatonin - Quick Relief from Sleeplessness After Just One Dose (60 Capsules)
- NeuroScience Neuro Adrenal Support Supplements for Women & Men - Daily Cortisol Supplement and Calming Aid - Promotes Calm Sleep, Immune Support & Healthy Cortisol Levels (60 Capsules)
- NeuroScience Mood Support Supplement - TravaCor - L Theanine Supplement with 5-HTP & More to Help Soothe Stress, Encourage Calm Sleep & Aid Healthy GABA Activity (120 Capsules)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-22*