Key Takeaways
4 Rest-Support Ingredients
Combines Glycine (450mg), GABA (400mg), L-Theanine (50mg), and L-Tryptophan (50mg) in one comprehensive formula for deep rest support.
LipoMax Technology
Features Fine Japan's proprietary liposome technology that wraps Glycine in cell membrane-like capsules for enhanced delivery to the body.
Easy Daily Routine
Take 3-6 small tablets (300mg each) with water. Convenient tablet form that's tasteless and easy to swallow for consistent daily use.
Quality Assured
Manufactured in GMP, ISO 9001, and Organic JAS certified facilities in Japan. Founded in 1974 with 45+ years of supplement expertise.
Best For
Those seeking natural support for restful sleep, relaxation after a busy day, and waking up feeling refreshed and energized.
Trusted in Japan
Over 3.6 million units sold across the Fine Glycine+ series. A long-selling product trusted by Japanese consumers for rest support.
Is This Right For You?
Recommended For
This GABA supplement for sleep is designed for those seeking natural support for quality rest and relaxation.
If you're having difficulty winding down at the end of a busy day and want natural relaxation support
If you've been feeling unrested despite getting adequate hours of sleep and want to improve sleep quality
If you're experiencing difficulty switching off from work mode and establishing a calming nighttime routine
If you're looking for a GABA supplement for sleep that combines multiple rest-support ingredients in one formula
If you prefer tablet-form supplements over powders and want something easy to take with no taste or smell
If you value Japanese quality and want a sleep supplement from a company with 45+ years of experience
If you're seeking amino acid support for relaxation without relying on synthetic sleep aids
If you want a flexible dosing option (3-6 tablets) that you can adjust based on your personal needs
Why It Works
Benefits
Glycine GABA Premium delivers comprehensive rest support through four carefully selected ingredients that work synergistically.
Supports Deep Rest & Quality Sleep
Glycine is an amino acid that supports the body's natural rest processes. Combined with L-Tryptophan, a precursor to sleep-regulating hormones, this formula provides foundational support for achieving deep, restorative rest and waking up feeling refreshed.
Key rest-support amino acidsPromotes Relaxation & Calm
GABA (Gamma-Aminobutyric Acid) is a naturally occurring amino acid that supports relaxation. L-Theanine, found naturally in green tea, complements GABA's calming effects. Together they help support a sense of calm after stressful days.
Relaxation-support ingredientsConvenient & Easy to Use
Unlike powder formulations that may have strong tastes, these small 300mg tablets are easy to swallow and have no flavor or odor. This tablet form was developed based on customer feedback for those who found powders inconvenient.
Customer-requested formulationEnhanced Delivery Technology
Features Fine Japan's proprietary LipoMax technology, which wraps Glycine in liposome capsules structured like cell membranes. This innovative approach helps deliver Glycine more effectively to where your body needs it.
Proprietary Japanese technologyThe Science
How It Works
Understanding how Glycine GABA Premium supports your body's natural rest processes.
LipoMax Glycine Technology
Glycine is wrapped in liposome capsules - tiny spheres with membranes structured similarly to your cell membranes. This helps the Glycine reach your body more efficiently.
The formula contains 5% liposome Glycine as part of the total Glycine content.
4 Synergistic Rest-Support Ingredients
- Glycine (450mg) - supports rest and refreshment
- GABA (400mg) - equivalent to 20 bunches of Delaware grapes
- L-Theanine (50mg) - equivalent to 5 cups of green tea
- L-Tryptophan (50mg) - equivalent to 5 bananas
Glycine for a Refreshing Day
For people who don't feel refreshed even after resting, or feel sluggish during the day, Glycine supplementation may support a more energetic start to the day.
The Science
Research & Evidence
What we know about the key rest-support ingredients in this formula.
Quality Manufacturing Standards—Manufactured in Fine Japan's domestic factory under strict quality control. The facility holds GMP, ISO 9001, and Organic JAS certifications.
Company Heritage & Expertise—Fine Japan was founded in 1974, bringing over 45 years of experience. The company operates its own research institute (FBRC) and maintains three domestic factory locations.
Consumer Validation—The Fine Glycine+ series has achieved cumulative sales of over 3.6 million units (as of April 2025), demonstrating sustained consumer trust in Japan.
A Note on Evidence: We present research on ingredients, not specific product claims. Individual results may vary. This supplement is not intended to diagnose, treat, cure, or prevent any disease.
Ingredient Research Highlights
GLYCINE
Glycine is one of the simplest amino acids and is naturally produced in the body. Research suggests it plays a role in various bodily processes, and it has been studied for its potential to support quality rest. Glycine is found naturally in foods like fish and shellfish.
Amino acid researchGABA
GABA is a naturally occurring amino acid that functions as a neurotransmitter. It has been studied for its potential calming properties and is popular in Japanese supplements targeting relaxation and stress management.
Neurotransmitter researchL-THEANINE & L-TRYPTOPHAN
L-Theanine is an amino acid found naturally in green tea, studied for promoting relaxation without drowsiness. L-Tryptophan is an essential amino acid that serves as a precursor to serotonin and melatonin, which play roles in sleep-wake cycles.
Essential amino acid researchThe Story
About Brand Story
Fine Co., Ltd.
Fine Japan holds a record number of registered "Foods with Function Claims" in Japan, demonstrating their scientific rigor. Their product range spans functional foods, sports nutrition, medical foods, and pharmaceuticals. With subsidiaries in the USA, Hong Kong, Vietnam, and China, Fine Japan delivers its "More Beautiful, More Healthy" philosophy to customers across Asia and the Americas.
Our Curation Process
Why We Selected This Product
Every product at Naturacare undergoes rigorous evaluation before joining our collection.
革新性
Innovation
Fine Japan's proprietary LipoMax liposome technology represents genuine innovation in Glycine delivery. Rather than using standard formulations, they invested in developing enhanced delivery methods.
実績
Proven Track Record
With 3.6 million units sold and over 45 years of company history since 1974, Fine Japan has demonstrated sustained consumer trust in the Japanese market through quality and consistency.
利便性
User Convenience
The tablet formulation was developed in response to customer feedback requesting an easier-to-take format. This customer-centric approach to product development aligns with Naturacare's values.
Our Promise: We don't just import popular Japanese supplements - we investigate each product's formulation, manufacturing standards, and real-world reputation in Japan.
Glycine GABA Premium earned its place in our collection because it combines proven rest-support ingredients with innovative delivery technology from a company with genuine heritage and expertise.
Why Japan
The Japanese Advantage
Japan's supplement industry operates under some of the world's strictest quality standards. Combined with a cultural dedication to craftsmanship and centuries of wellness traditions, Japanese supplements represent a level of quality that's difficult to find elsewhere.
Rigorous Quality Standards
Japanese regulations require comprehensive testing at every stage of production, with standards that often exceed international requirements.
GMP-Certified Manufacturing
All our products come from facilities that meet Japan's strict GMP (Good Manufacturing Practice) certification requirements.
Centuries of Tradition
Many Japanese supplements draw on ingredients and formulations refined over generations, combining ancient wisdom with modern science.
Transparent Sourcing
Japanese manufacturers maintain complete traceability, so you know exactly where every ingredient comes from.
Directions
How to Use
Flexible dosing to match your personal needs.
Adjust the amount based on your personal needs and rest goals. The tablets are small (300mg each) and easy to swallow with no taste or smell.
Many customers take them in the evening, about 30-60 minutes before bed.
Tips for Best Results
- Take tablets in the evening, ideally 30-60 minutes before your desired bedtime
- Start with 3 tablets and adjust up to 6 tablets based on your response
- Use a small amount of water to avoid nighttime bathroom visits
- Consistency is key - take daily to establish a rest-support routine
- Store in a cool, dry place away from direct sunlight and moisture
- The portable aluminum pouch makes it easy to take while traveling
What's Inside
Ingredients
Four key rest-support ingredients in a transparent, clearly-disclosed formulation.
Glycine
Rest-support amino acid with LipoMax liposome technology for enhanced delivery
GABA
Relaxation-support amino acid equivalent to 20 bunches of Delaware grapes
L-Theanine & L-Tryptophan
Calming amino acids - L-Theanine equivalent to 5 cups green tea, L-Tryptophan equivalent to 5 bananas
Ingredients: Maltitol (domestically manufactured), γ-Aminobutyric Acid (GABA), Glycine, Crystalline Cellulose, Sucrose Fatty Acid Ester, L-Tryptophan, L-Theanine, Calcium Stearate, Hydroxypropyl Cellulose, Silicon Dioxide, Trehalose, Vitamin B2, Lecithin (derived from soybean)
Allergen Information: Contains: Soy (from lecithin). Manufacturing facility processes: Milk, Egg, Wheat, Shrimp, Crab. Does NOT contain: Gelatin, Fish, Peanuts, Tree Nuts.
Important Information
Safety & Precautions
Please read before use.
Allergies
Contains soy-derived ingredients (lecithin). The manufacturing facility also processes milk, egg, wheat, shrimp, and crab. Not suitable for those with allergies to soy or who need to avoid cross-contamination with these allergens.
Pregnancy & Nursing
Not recommended for pregnant or nursing women. Please consult your healthcare provider before use.
Medications
If you are taking prescription medications or are under medical care, please consult your physician before starting this supplement.
Dosage
Take 3-6 tablets daily. Do not exceed the recommended daily intake. Start with a lower dose to assess your tolerance.
Discontinue Use
If the product does not agree with your body, reduce the amount or discontinue use. If you experience any adverse effects, stop taking immediately and consult a healthcare provider.
Disclaimer
This is a nutritional supplement, not a medicine. It is intended to support wellness but does not diagnose, treat, cure, or prevent any disease. Maintain a balanced diet as the foundation of good health.
Storage
Store in a cool, dry place away from high temperature, humidity, and direct sunlight. Keep out of reach of children. Consume promptly after opening.
Details
Product Specifications
Questions
Frequently Asked Questions
As a GABA supplement for sleep support, it may help promote relaxation and calm. This formula combines GABA (400mg) with Glycine, L-Theanine, and L-Tryptophan for comprehensive rest support.
However, if you experience any adverse effects, reduce the dosage or discontinue use and consult your healthcare provider.
This formula includes L-Tryptophan, which is a precursor to melatonin production in the body. The choice depends on your individual needs - consult a healthcare provider for personalized advice.
This formula focuses on amino acid support with Glycine, GABA, L-Theanine, and L-Tryptophan.
This formula uses LipoMax technology to enhance Glycine delivery to the body for potentially improved effectiveness.
Start with 3 tablets and adjust based on your needs. The small tablets are easy to swallow with no taste or odor.
However, if you have health conditions or take medications, consult your healthcare provider before long-term use.
It's also in convenient tablet form rather than powder, based on customer preferences. Backed by 45+ years of Fine Japan's expertise and 3.6 million units sold.