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Item #:
35991101
Vitamin C Serum (Tetrahexyldecyl Ascorbate) Night Oil Treatment With Squalane and Pure Rose Oil for Firmer, Glowing Skin, by Dr. Brenner 1 oz.
Item #:
35991101
TTD 257
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Order now and get it around Friday, August 21
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A powerful Vitamin C serum with Squalane oil and pure Rose oil that increases collagen production making the skin firmer and reducing the appearance of wrinkles while brightening complexion and eliminating age spots.
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What Stands Out
Advanced Vitamin C
Contains Tetrahexyldecyl Ascorbate, a potent stable form of Vitamin C that deeply penetrates the skin, promoting collagen production and reducing the appearance of wrinkles for firmer, youthful skin.
Nourishing Night Oil
Infuses the skin with squalane and pure rose oil, providing deep hydration overnight and combating dryness, resulting in a radiant and glowing complexion by morning.
High-Quality Ingredients
Crafted by Dr. Brenner, this serum combines premium ingredients known for their skin-loving properties, ensuring a luxurious treatment that enhances skin health and overall appearance.
Product Details
| Product Dimensions | 1.5 x 4 x 6 inches (3.8 x 10.2 x 15.2 cm); 1 ounces (28.35 grams) |
| Item model number | SQAC1 |
| Skin Type | All |
| Product Benefits | Brightening,Firmer,Moisturizing |
| Target Use Body Part | Skin |
| Scent Name | Rose |
| Special Ingredients | Collagen, Vitamin C |
| Item Form | Oil |
| Skin Tone | All |
| Brand Name | Dr. Brenner |
| Number of Items | 1 |
| Model Number | SQAC1 |
| Manufacturer Part Number | SQAC1 |
| Item Type Name | serum |
| Item Weight | 1 Ounces (28.35 grams) |
| Item Volume | 1 Fluid Ounces |
| Unit Count | 1.00 Fluid Ounces |
| Material Features | Cruelty Free, Natural |
| Active Ingredients | squalane,vitamin c |
| Recommended Uses For Product | Vitamin,Brightening,Moisturizing |
Who Should Buy?
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Aging Skin
Ideal for individuals seeking to improve skin elasticity and reduce the appearance of fine lines and wrinkles.
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Dull Complexion
Perfect for those with uneven skin tone looking for a boost in brightness and overall glow.
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Dry Skin
Suitable for users needing hydration and nourishment, thanks to the squalane and rose oil content.
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Oily Skin
May not be ideal for oily skin types as the oil texture can exacerbate shine and breakouts.
Product Description
Vitamin C Serum (Tetrahexyldecyl Ascorbate) Night Oil Treatment With Squalane and Pure Rose Oil for Firmer, Glowing Skin, by Dr. Brenner 1 oz.
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer Questions & Answers
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Question:
What are the key benefits of using the Vitamin C Serum Tetrahexyldecyl Ascorbate Night Oil Treatment?
Answer: This serum is designed to promote firmer, glowing skin through the combination of Tetrahexyldecyl Ascorbate, Squalane, and Pure Rose Oil. Tetrahexyldecyl Ascorbate is a stable form of Vitamin C that helps enhance collagen production, reduce dark spots, and improve overall skin texture. Squalane acts as a moisturizer, sealing in hydration, while Pure Rose Oil provides soothing and anti-inflammatory properties, making it ideal for nighttime use. Using this serum consistently can help achieve a radiant complexion while also addressing signs of aging. -
Question:
How should I incorporate this Vitamin C serum into my skincare routine?
Answer: To incorporate the serum effectively, apply it at night after cleansing your face. Use 2-3 drops and gently massage it into your skin, allowing it to absorb before applying your moisturizer. For best results, pair it with a gentle exfoliant and a broad-spectrum sunscreen during the day, as Vitamin C can increase sensitivity to sunlight. Consistent use can help you achieve a more luminous complexion and reduce the appearance of fine lines. -
Question:
Is this serum suitable for all skin types?
Answer: Yes, the Vitamin C Serum Tetrahexyldecyl Ascorbate Night Oil Treatment is suitable for all skin types, including sensitive skin. The formulation is designed to be gentle yet effective, thanks to the inclusion of Squalane and Pure Rose Oil, which provide hydration and soothe the skin. If you have particularly sensitive skin, consider doing a patch test before full application. This ensures that your skin adapts well to the active ingredients. -
Question:
Can I use this serum during the day?
Answer: While this serum is formulated for nighttime use, you can also use it during the day. However, if you apply it in the morning, it's essential to follow up with a broad-spectrum sunscreen to protect your skin from UV damage and to enhance the serum's benefits. Using it during the day can help keep your skin bright and hydrated, especially when combined with sun protection. -
Question:
What is Tetrahexyldecyl Ascorbate, and how does it differ from regular Vitamin C?
Answer: Tetrahexyldecyl Ascorbate is a lipid-soluble form of Vitamin C that penetrates the skin more effectively than traditional Vitamin C (ascorbic acid). This form is less likely to oxidize and break down, ensuring that it remains stable and effective for longer periods. It not only brightens the complexion but also stimulates collagen production and reduces hyperpigmentation. This makes it particularly beneficial if you're looking for more pronounced anti-aging effects. -
Question:
How long does it take to see results from using this serum?
Answer: Most users can expect to see noticeable improvements in skin tone and texture within 4-6 weeks of consistent use. Results may vary based on individual skin types and concerns. Regular use will optimize the benefits, such as increased luminosity and reduced fine lines. If you're combining it with a complete skincare routine, you may experience accelerated results, particularly with the hydration benefits from Squalane. -
Question:
Can this serum help with acne scars or hyperpigmentation?
Answer: Yes, this serum can aid in reducing the appearance of acne scars and hyperpigmentation due to the brightening and collagen-boosting properties of Tetrahexyldecyl Ascorbate. It helps to diminish dark spots and promote an even skin tone over time. For best results, combine it with a gentle exfoliating routine to enhance cell turnover and allow the active ingredients to penetrate deeper. -
Question:
How should I store this serum for maximum effectiveness?
Answer: To maintain the serum's potency, store it in a cool, dark place away from direct sunlight and heat. Keeping it tightly sealed helps prevent oxidation and preserves the active ingredients' effectiveness. If possible, storing it in the refrigerator can provide an added refreshing benefit when applied, as well as extend its shelf life. -
Question:
Is there any specific way to apply the serum for optimal results?
Answer: For optimal results, dispense 2-3 drops of the serum onto your fingertips and gently massage it into cleansed skin using upward strokes. Focus on areas that may need additional attention, like the cheeks and forehead. Ensure even distribution across your face and neck for maximum benefit. Follow with a moisturizer to seal in hydration, ensuring your skin feels nourished and revitalized. -
Question:
Where can I buy Vitamin C Serum Tetrahexyldecyl Ascorbate Night Oil Treatment in Trinidad and Tobago?
Answer: You can purchase the Vitamin C Serum Tetrahexyldecyl Ascorbate Night Oil Treatment by Dr. Brenner from Ubuy in Trinidad and Tobago. Ubuy offers a convenient platform for finding this product alongside other skincare essentials. With user-friendly navigation, you can easily add the serum to your cart and explore additional skincare products that may complement your routine.
Dr. Brenner Serums SQAC1 Editorial Review
The Vitamin C Serum Tetrahexyldecyl Ascorbate Night Oil Treatment with Squalane and Pure Rose Oil promises firmer and glowing skin. Though it is called a night serum, the product can also be used during the day. The squalane used in the product is derived from olives, and it has a rose aroma because it contains pure rose oil. Though it is unclear what percentage of THD or Vitamin C is present in the product, it is listed as the fourth out of seven ingredients. The manufacturer suggests keeping unused bottles in the refrigerator and opening them only when needed. The best skincare application of the serum is to use vitamin C during the morning routine and a retinoid during the night routine. The reviews of this product are mixed. Some users found the serum too oily for their faces and felt it clogged their pores. One reviewer notes that the bottom of the cap is sharp and can be dangerous. They cut their finger twice open with it. Some sensitive skin users found it burned their skin and caused skin irritation. On the other hand, many people found the product moisturizing. Some users compared it to Skinceutical but found it a bit slow to show results. But, with Consistency, it did brighten their skin. One user found the serum affordable and perfect for those who found Vitamin C too harsh.
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Pros
- -Can be used during the day or night -Squalane derived from olives -Pure Rose Oil scent -Moisturizing -Affordable
Cons
- -Sharp bottom cap -Can cause skin irritation -Oily and clogs pores -Slow to show results -Product does not last long
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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TTD 257
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Features & Benefits
- Powerful Vitamin C serum with Squalane oil and pure Rose oil.
- Increases collagen production making the skin firmer and reduces the appearance of wrinkles.
- Brightens complexion and eliminates age spots.
- Effective night Vitamin C serum developed by a Dermatologist.
- Improves appearance of dark spots and lightens acne scars.
- All-natural ingredients, vegan, cruelty-free, and made in the USA.
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