John Jeff Vitamin C Ethyl Ether Serum 15ml/30ml
John Jeff Vitamin C Ethyl Ether Serum 15ml/30ml
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Estimated delivery: Nov 02 - Nov 06
John Jeff Vitamin C Ethyl Ether Serum
*10% Stable Vitamin C + Brightening Complex*
Product Description
The John Jeff Vitamin C Ethyl Ether Serum combines a stable, gentle form of vitamin C with a targeted brightening and anti-aging complex. Ideal for sensitive skin or those new to vitamin C, this serum works to fade dark spots, improve skin texture, and protect against environmental stressors—without the irritation often associated with traditional vitamin C formulas.
How to Use
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Apply 2–3 drops to cleansed, dry skin each morning.
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Gently pat into face, neck, and décolletage.
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Follow with moisturizer and always finish with sunscreen during daytime use.
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Suitable for daily use.
Who Is It For?
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Sensitive or reactive skin types seeking effective brightening
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Beginners looking to incorporate vitamin C into their routine
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Those concerned with hyperpigmentation, dullness, or early signs of aging
Why Choose This Product?
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10% Vitamin C Ethyl Ether: A stable, non-irritating derivative with strong skin penetration.
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Multi-Target Brightening Complex:
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Tranexamic Acid: Helps fade existing pigmentation and even out skin tone.
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Tetrapeptide-1 & Noni Peptide-1: Support collagen production and antioxidant defense.
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Gentle Yet Effective: Formulated to minimize redness or stinging while delivering visible results.
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Daily Antioxidant Protection: Helps neutralize free radicals caused by UV and pollution.
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Transparent Formulation: John Jeff is known for clear ingredient percentages and science-backed solutions.
What’s Included
1 bottle × John Jeff Vitamin C Ethyl Ether Serum (15ml or 30ml)
Product Specifications
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Active Ingredients:
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10% Vitamin C Ethyl Ether
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Tranexamic Acid
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Tetrapeptide-1, Noni Peptide-1
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Texture: Lightweight, fast-absorbing serum
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Skin Type: All types, including sensitive
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Volume: 15ml or 30ml
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Key Benefits: Brightening, antioxidant, anti-aging, improving skin texture
At MYERNK, authenticity is the foundation of trust. Every product is a genuine original.
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Important Precautions for Safe Use
Important Precautions for Safe Use
Before use, please follow these instructions:
🚫 Conduct a skin adaptability test before using the instrument for the first time to ensure safety and prevent skin abnormalities.
🚫 Do not use this product under the following conditions:
Patients with heart disease, diabetes, or high blood pressure.
People with facial nerve disorders .Persons who have undergone facial surgeries involving implants.
Individuals with skin diseases, atopic dermatitis, or allergies.
Growing children and individuals who cannot express themselves.
Pregnant individuals or those who may be pregnant.
Individuals who have undergone eye surgeries (please consult a doctor if you have had LASIK surgery).
Delivery
Delivery
We offer international delivery for the majority of products on our site, meaning you can send your order to 130 countries around the world, including North America, Australia, and China.
Free delivery time: 3-10 working days
To see the updated delivery information, simply select your country from the dropdown menu at the bottom of the shopping basket page.
Please note that import duties and taxes may be levied once your order reaches your country. Charges and customs holding times may vary depending on the value of the package and the final destination address. We try our best to keep charges as low as possible, however, we are unable to control or predict the final charges. If you need to pay import duties and taxes, the courier will contact you for more information ahead of delivery.
Wherever possible we aim to ship all US orders from our US warehouse where this is not possible some items may face delivery delays
If you have any further questions, please contact our customer service team at service@myernk.com.
Important Notice
Important Notice
Important Notice Regarding Product Packaging & Specifications
Product Updates & Packaging Variations
Manufacturers may update or modify product packaging, designs, or included accessories without prior notice. We guarantee that all products sold are 100% genuine, but we cannot guarantee specific packaging versions. Differences in packaging or minor design changes are not valid reasons for returns or refunds.
Language of Packaging & Manuals
Product packaging and instruction manuals may vary by region and are subject to the manufacturer’s distribution standards. We do not accept requests for specific languages, nor can we guarantee the inclusion of a particular language. Returns or refunds will not be accepted solely due to packaging or manual language preferences.
Accuracy of Product Information
While we strive to provide accurate product details, manufacturers may update ingredients, specifications, or labels. Always refer to the physical product’s packaging for the most current information. For health-related products, consult a licensed professional before use.
By purchasing, you acknowledge and agree to these terms. For further questions, contact the us.
