GLUTAX 5GS vs 75G vs 2000G: Complete Series Comparison 2026 Guide

GLUTAX is one of the most trusted brands in glutathione injections. With multiple product lines available, choosing the right one can be confusing. This guide compares the popular GLUTAX 5GS, 75G, and 2000G series.

Understanding the GLUTAX Brand

GLUTAX has been a leading manufacturer of glutathione injections for over a decade. For a complete overview of glutathione injection benefits, see our [comprehensive guide](/blog/glutathione-injection-complete-guide). Their products are known for:

High-quality pharmaceutical-grade ingredients

Advanced formulation technology

Consistent whitening results

International distribution and authenticity verification

GLUTAX Product Overview

GLUTAX 5GS Micro

Target Audience: Beginners and those seeking maintenance whitening

Key Features:
• Micro-technology for enhanced absorption
• Balanced potency suitable for first-time users
• Complete set with all necessary components
• Good for sensitive skin types

Typical Contents:
• Glutathione vials
• Vitamin C ampoules
• Solvent for reconstitution
• Detailed instructions

Best For:
• First-time glutathione users
• Maintenance after achieving desired whitening
• Those with sensitive reactions
• Younger users (20s-30s)

GLUTAX 75G

Target Audience: Intermediate users seeking intensive whitening

Key Features:
• Higher glutathione concentration
• Enhanced formula with additional antioxidants
• Faster visible results
• Professional-grade quality

Typical Contents:
• High-potency glutathione vials
• Vitamin C complex
• Alpha lipoic acid
• Collagen components

Best For:
• Those who've completed GLUTAX 5GS course
• Medium to dark skin tones
• Users wanting faster results
• Age 30-45 seeking anti-aging benefits

GLUTAX 2000G

Target Audience: Advanced users and professionals

Key Features:
• Maximum potency glutathione
• Professional-grade formulation
• Comprehensive whitening complex
• Ideal for [clinic use](/for-clinics)

Typical Contents:
• Ultra-high-potency glutathione
• Multi-vitamin complex
• Advanced antioxidant blend
• EGF (Epidermal Growth Factor) in some versions

Best For:
• Experienced users
• Very dark skin tones
• Quick, dramatic whitening needs
• Professional [aesthetic clinics](/for-clinics)
• Age 40+ for maximum anti-aging

Detailed Comparison

FeatureGLUTAX 5GSGLUTAX 75GGLUTAX 2000G PotencyStandardHighMaximum Sessions Needed10-158-126-10 Results Timeline4-8 weeks3-6 weeks2-4 weeks Ideal Skin ToneFair to MediumMedium to DarkAll, esp. Dark Experience LevelBeginnerIntermediateAdvanced Price Range$$$$$ Side Effect RiskLowLow-MediumMedium

Choosing the Right GLUTAX Product

Consider Your Skin Tone

Fair Skin (Fitzpatrick I-II):
• Start with GLUTAX 5GS
• May see results quickly
• Lower doses sufficient

Medium Skin (Fitzpatrick III-IV):
• GLUTAX 5GS for gradual whitening
• GLUTAX 75G for faster results
• Monitor skin response

Dark Skin (Fitzpatrick V-VI):
• GLUTAX 75G as starting point
• GLUTAX 2000G for intensive treatment
• Longer treatment course expected

Consider Your Experience

First-Time User:
• Always start with GLUTAX 5GS
• Learn how your body responds
• Build up gradually

Returning User:
• Upgrade based on previous results
• Consider maintenance vs. intensive course

Professional/Clinic Use:
• GLUTAX 2000G for clients
• Have all series available
• Customize based on client needs

Consider Your Goals

Subtle Brightening:
• GLUTAX 5GS is sufficient
• Focus on maintenance

Noticeable Whitening:
• GLUTAX 75G recommended
• Full course commitment needed

Maximum/Fast Whitening:
• GLUTAX 2000G with professional supervision
• Combine with lifestyle modifications

Treatment Protocols

GLUTAX 5GS Protocol

Loading Phase: 2x weekly for 4 weeks

Intensive Phase: 1x weekly for 4-6 weeks

Maintenance: Every 2 weeks

GLUTAX 75G Protocol

Loading Phase: 2x weekly for 3 weeks

Intensive Phase: 1x weekly for 4 weeks

Maintenance: Every 2-3 weeks

GLUTAX 2000G Protocol

Loading Phase: 2-3x weekly for 2 weeks

Intensive Phase: 1-2x weekly for 4 weeks

Maintenance: Every 2-4 weeks

How to Verify Authentic GLUTAX

For more tips on spotting fakes, see our [guide to buying authentic glutathione](/blog/where-to-buy-authentic-glutathione-injections).

Counterfeit products are a major concern. Here's how to ensure authenticity:

1. Hologram Sticker - Check for 3D hologram 2. Batch Number - Verify with manufacturer 3. QR Code - Scan for authenticity verification 4. Packaging Quality - Original has premium printing 5. Purchase Source - Buy only from [authorized distributors](/wholesale)

Common Questions

Can I Start with GLUTAX 2000G?

While possible, it's not recommended for first-time users. The higher potency may cause stronger reactions. Start with 5GS or 75G.

How Many Sessions for Results?

GLUTAX 5GS: 15-20 sessions for significant whitening

GLUTAX 75G: 10-15 sessions

GLUTAX 2000G: 8-12 sessions

Can I Mix Different GLUTAX Products?

It's generally not recommended to mix products. Complete one series before switching.

What's the Difference in Ingredients?

Higher series have:

More concentrated glutathione

Additional antioxidants

Enhanced delivery systems

More complementary ingredients

Side Effects by Product

For a comprehensive look at glutathione safety, read our [side effects and safety guide](/blog/glutathione-injection-side-effects-guide).

GLUTAX 5GS

Minimal side effects

Occasional mild nausea

Good for sensitive individuals

GLUTAX 75G

Slightly higher chance of reactions

Temporary skin purging possible

Monitor for unusual symptoms

GLUTAX 2000G

Higher concentration may cause:

- Initial skin breakouts - Temporary fatigue - Stomach sensitivity

Professional supervision recommended

Tips for Best Results

1. Sun Protection - Use SPF 50+ daily — and check our [skin whitening maintenance tips](/blog/skin-whitening-maintenance-tips-long-term-results) for long-term results with any GLUTAX product 2. Hydration - Drink 2-3 liters of water daily 3. Consistency - Don't skip sessions 4. Patience - Allow full course to complete 5. Documentation - Take progress photos in consistent lighting 6. Lifestyle - Avoid smoking, limit alcohol 7. Diet - Eat antioxidant-rich foods

Upgrading Between Series

From 5GS to 75G

Complete at least 10 sessions of 5GS

Wait 2 weeks before starting 75G

Monitor for any increased sensitivity

From 75G to 2000G

Complete full 75G course

Evaluate results achieved

Consult professional before upgrading

Not always necessary if 75G gives good results

Conclusion

Choosing the right GLUTAX product depends on your skin type, experience level, and whitening goals. For most users, starting with GLUTAX 5GS and potentially upgrading to 75G provides excellent results with minimal risk.

Understanding the science behind these treatments empowers you to make better decisions about your skincare journey. Prioritize safety, verify product authenticity, and maintain open communication with your healthcare provider throughout the process.

References

Watanabe F, et al. "Skin-whitening and skin-condition-improving effects of topical oxidized glutathione." Journal of Cosmetic Dermatology, 2014;13(4):267-274.

Sinha R, et al. "Oral supplementation with liposomal glutathione elevates body stores of glutathione and markers of immune function." European Journal of Clinical Nutrition, 2018;72:105-111.

Dilokthornsakul W, et al. "The effects of oral glutathione supplementation on melanin index." Clinical, Cosmetic and Investigational Dermatology, 2019;12:147-152.

World Health Organization. "Skin lightening preparations: ingredients and safety concerns." WHO/EMP/RHT/2011.

Further Reading

[Best Glutathione Injection Brands: Complete Comparison Guide](/blog/best-glutathione-brands-comparison)

[Glutathione vs Vitamin C for Skin Whitening: Which is Better?](/blog/glutathione-vs-vitamin-c-skin-whitening-comparison)

[Miracle White vs Aqua Skin Veniscy: Which Whitening Brand is Better?](/blog/miracle-white-vs-aqua-skin-veniscy-comparison)