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When freshly manufactured, the 20% vitamin c + e ferulic acid serum is cloudy and thick in appearance, then begins with hints of yellowing, which is normal due to the Ferulic Acid, not the vitamin C. Refrigeration is recommended, as mentioned on the box, to extend the shelf life of the serum and slow down the process of oxidation.

Non greasy, dries fast and clear. This is due to the product just being made and will dissipate in several weeks. Probably the best rated ferulic Acid and best quality price ratio on the market today. Probably the best rated ferulic acid and best quality price ratio on the market today.
Hyaluronic acid one of the most powerful hydrating and moisturizing ingredients on the market today. We use a 20 percent concentration of l ascorbic acid for maximum benefit. Now available in xl size in glass refill 4 oz sealed bottles that are Non greasy, dries fast and clear. Normal c serums will expire in a month or less. Vitamin e ferulic Acid used to extend the life and effectiveness of vitamin C.


Benefits: brightens dull complexions, Corrects hyperpigmentation and discoloration, It provides protection against environmental stressors. You will be hard-pressed to find another Vitamin C Serum which combines both organic and natural ingredients in such a way that your face feels smooth and refreshed the moment it touches your skin.
If you are worried about showing the signs of aging, our Vitamin C Serum helps fight the signs of aging before and after they begin through natural antioxidant protection. Also contains vitamin e and ferulic acid, hydrate, and plump your skin with only 2 or 3 drops needed to cover your entire face, used to extend the life and effectiveness of vitamin C.

We use 20% of pure l-ascorbic acid which is pure vitamin C as opposed to other brands who use "sodium ascorbyl phosphate" or "magnesium ascorbyl phosphate" which contain only a fraction of vitamin C.
Just contact us and we will take care of it. Improves the appearance of dark spots, while brightening skin's complexion: Our powerful pure Vitamin C serum with Hyaluronic acid working together with Vitamin E and Ferulic acid clears skin imperfections, and even helps with acne and lightens acne scares. 100 % guarantee or your money back: our vitamin C serum comes with a 60 days money back grantee, no questions asked.

This topical vitamin c also helps to fade sun spots and is guaranteed to provide you with a brighter more youthful complexion.

Vitamin c also reduces the formation of free radicals causing less age spots and sun spots. Protects skin from pollution & sun damage – vitamin c is a powerful antioxidant that protects skin from uv damage caused from prolonged sun exposure by neutralizing free radicals, a dangerous type of molecule created by the UV radiation of sunlight with damage skin cells.
Fibroblast is the cell that produces collagen, therefore by stimulating fibroblast activity it increases the amount of collagen produced. Clinical studies have shown topical vitamin C can increase collagen production in young skin and aged skin. Backed by a 90 day promise - love it or your money back! we get that it may take some time for you to find the right product for your skin care needs. Vitamin c is one of the best anti aging products – benefits include evening skin tone, shielding skin from damage caused by pollution, firming and hydrating skin and keeping it youthful and healthy.

Certified cruelty free by leaping bunny, our vitamin C facial serum is also formulated and bottled in the USA for guaranteed freshness. Extended manufacturer guarantee - love it or your money back! If for any reason you decide this product isn't a good fit for your skin, we offer a 90-day money-back refund.

Eliminate dark spots and under-eye circles; reduces wrinkles and fine lines; corrects sun damage. Remedy for acne symptoms and other common skin problems such as discoloration, blackheads, dark spots, and hyper pigmentation.

1. Timeless Skin Care
#ad
1 Fl Oz Pack of 1, Timeless Skin Care 20% Vitamin C Plus E Ferulic Acid Serum
#adTimeless Skin Care #ad - Contains vitamin c, an antioxidant that evens skin tone and helps build collagen. Apply 2-3 drops to fingertips and smooth evenly onto cleansed skin morning and night.When freshly manufactured, the 20% vitamin c + e ferulic acid serum is cloudy and thick in appearance, then begins with hints of yellowing, which is normal due to the Ferulic Acid, not the vitamin C. Refrigeration is recommended, as mentioned on the box, to extend the shelf life of the serum and slow down the process of oxidation.
More information #ad
As long as it is in a yellow state, with slight yellowing. Made in USA. Also contains vitamin E and Ferulic Acid, used to extend the life and effectiveness of vitamin C. As the serum begins to age it starts to clear up, it is okay to use. Paraben free, cruelty free, fragrance free, and no color dye added.Brand | Timeless Skin Care #ad |
Manufacturer | Timeless Skin Care #ad |
Height | 6 Inches |
Length | 2 Inches |
Weight | 0.06 Pounds |
Width | 2 Inches |
Part Number | 858588004725 |
Model | TSC 20% Vitamin C+E FerulicAcid Serum1oz |
More information #ad
2. Timeless Skin Care
#ad
TIMELESS 20% Vitamin C + E FERULIC ACID SERUM XL REFILL 4 OZ
#adTimeless Skin Care #ad - Efficacy does not have to be expensive. Vitamin c antioxidant that evens skin tone and helps build collagen. Efficacy does not have to be expensive. Now available in XL size in glass refill 4 oz sealed bottles.Non greasy, dries fast and clear. This is due to the product just being made and will dissipate in several weeks. Probably the best rated ferulic Acid and best quality price ratio on the market today. Probably the best rated ferulic acid and best quality price ratio on the market today.
More information #ad
Holds up to 1000 times its weight in water. Our product is fresh and effective for 3 months. Serum may be cloudy upon receipt. Hyaluronic acid one of the most powerful hydrating and moisturizing ingredients on the market today. We use a 20 percent concentration of l ascorbic acid for maximum benefit. Now available in xl size in glass refill 4 oz sealed bottles that are Non greasy, dries fast and clear. Normal c serums will expire in a month or less. Vitamin e ferulic Acid used to extend the life and effectiveness of vitamin C.
Brand | Timeless Skin Care #ad |
Manufacturer | Timeless Skin Care #ad |
Part Number | B00XBOUAAW |
Model | SG_B00XBOUAAW_US |
More information #ad
3. Timeless
#ad
Timeless Skin Care 20 Percent Vitamin C Plus E Ferulic Acid Serum, 1 fl. oz. Pack of 2
#adTimeless #ad - When oxidized, the serum will turn either brown or red. 2 years life shelf. Dries fast and clear. Refrigeration storage is recommended to extend the shelf life of the serum and slow down the oxidation process.More information #ad
Non-greasy if applied correctly. More actives, less chemicals. Serum may be cloudy upon receipt. This is due to the product just being made and will dissipate in several weeks. No parabens. 6 month after opening, have to keep on the cooler place.Brand | Timeless #ad |
Manufacturer | Timeless Skin Care #ad |
Weight | 0.13 Pounds |
Part Number | ZC1A7994 |
More information #ad
4. Skin Care
#ad
20% Vitamin C + Vitamin E + Ferulic Acid Serum, Vitamin C Serum for Face, Anti Aging Facial Serum
#adSkin Care #ad - The highest form of active, bio-available vitamin c available. Soft and luxuriously creamy: our vitamin c serum helps smooth, offering refreshing support to your skin as you age. The secret to young, or if you have already begun to see the effects of age on your face, REJUVENATED SKIN.Benefits: brightens dull complexions, Corrects hyperpigmentation and discoloration, It provides protection against environmental stressors. You will be hard-pressed to find another Vitamin C Serum which combines both organic and natural ingredients in such a way that your face feels smooth and refreshed the moment it touches your skin.
More information #ad
Ingredients: water, l-ascorbic acid, vitamin e, ethoxydiglycol, Propylene Glycol, Poly-sorbate 80, Sodium Hyaluronate, Ferulic Acid, Benzylalcohol, panthenol, DHA. If you are worried about showing the signs of aging, our Vitamin C Serum helps fight the signs of aging before and after they begin through natural antioxidant protection. Also contains vitamin e and ferulic acid, hydrate, and plump your skin with only 2 or 3 drops needed to cover your entire face, used to extend the life and effectiveness of vitamin C.
Brand | Skin Care #ad |
Manufacturer | Skin Care #ad |
Part Number | Vitamin C |
More information #ad
5. Dr. Brenner
#ad
Vitamin E and Hyaluronic Acid for Face and Eyes Natural Anti Aging Anti Wrinkle 1oz. by Dr. Brenner 1 oz, Vitamin C Serum 20% Pure L-Ascorbic Acid, Ferulic Acid
#adDr. Brenner #ad - Increases skin firmness and reduces the appearance of lines and wrinkles: our ce Ferulic serum boosts collagen production in your skin to help even it out. Guaranteed fresh: we manufacture our vitamin C serum every 2 weeks to make sure that the bottle you get is fresh and full of active Vitamin C E and Ferulic acid.We use 20% of pure l-ascorbic acid which is pure vitamin C as opposed to other brands who use "sodium ascorbyl phosphate" or "magnesium ascorbyl phosphate" which contain only a fraction of vitamin C.
More information #ad
The most effective vitamin c serum for face developed by a dermatologist: Formulated with the same exact ingredients as SkinCeuticals CE Ferulic but with 20% pure L-Ascorbic acid making it more effective. Just contact us and we will take care of it. Improves the appearance of dark spots, while brightening skin's complexion: Our powerful pure Vitamin C serum with Hyaluronic acid working together with Vitamin E and Ferulic acid clears skin imperfections, and even helps with acne and lightens acne scares. 100 % guarantee or your money back: our vitamin C serum comes with a 60 days money back grantee, no questions asked.
Brand | Dr. Brenner #ad |
Manufacturer | Dr. Brenner Labs #ad |
Weight | 28.3 Grams |
Part Number | A001 |
More information #ad
6. SeoulCeuticals
#ad
Anti Wrinkle Korean Beauty 1oz, Korean Skin Care K Beauty, 20% Vitamin C Hyaluronic Acid Serum + CE Ferulic Acid Provides Potent Anti Aging
#adSeoulCeuticals #ad - This korean skin care vitamin c serum contains the same potent, active ingredients as the $160 Skinceuticals CE Ferulic Serum. Guaranteed to work - we promise you'll begin to see results with this K beauty product within 3 weeks when used daily.This topical vitamin c also helps to fade sun spots and is guaranteed to provide you with a brighter more youthful complexion.
More information #ad
This facial serum helps to shrink pores, clear up acne, prevent breakouts, and minimize the appearance of acne scars & perfect under korean makeup. Potent anti aging, anti wrinkle serum is proven to help reduce the appearance of wrinkles, fine lines & crows feet.Brand | SeoulCeuticals #ad |
Manufacturer | Seoul Ceuticals #ad |
Height | 3 Inches |
Length | 1.5 Inches |
Weight | 0.16 Pounds |
Width | 1.5 Inches |
Part Number | SC-VCS-AMZ-BR |
Model | Korean Skin Care |
More information #ad
7. Petunia Skincare
#ad
Dark, Vitamin C Serum for Face 20% with Hyaluronic Acid and Ferulic Acid, Fades Sun Damage, Natural Organic Skin Care for Acne Scars and Anti Aging Collagen Booster, Age Spots
#adPetunia Skincare #ad - Uv exposure decreases the natural levels of vitamin C so applying our serum keeps your vitamin C levels normal. You'll notice a real difference in your skin - in addition to its powerful anti-aging properties, clear up acne, customers have reported that this proprietary facial serum has helped to shrink pores, prevent breakouts, and minimize the appearance of acne scars - leaving skin proudly radiating a healthier appearance that glows.Vitamin c also reduces the formation of free radicals causing less age spots and sun spots. Protects skin from pollution & sun damage – vitamin c is a powerful antioxidant that protects skin from uv damage caused from prolonged sun exposure by neutralizing free radicals, a dangerous type of molecule created by the UV radiation of sunlight with damage skin cells.
More information #ad
Stimulates collagen production no matter the age - vitamin c stimulates the production of collagen by producing fibroblast activity. If you are unsatisfied whatsoever, we will refund you the total – no questions asked! Buy with CONFIDENCE! If for whatever reason our products don’t suit your needs, we offer a 90 day money-back refund. Fibroblast is the cell that produces collagen, therefore by stimulating fibroblast activity it increases the amount of collagen produced. Clinical studies have shown topical vitamin C can increase collagen production in young skin and aged skin. Backed by a 90 day promise - love it or your money back! we get that it may take some time for you to find the right product for your skin care needs. Vitamin c is one of the best anti aging products – benefits include evening skin tone, shielding skin from damage caused by pollution, firming and hydrating skin and keeping it youthful and healthy.
Brand | Petunia Skincare #ad |
Manufacturer | Petunia Skincare #ad |
Weight | 0.07 Pounds |
Part Number | VS |
Model | PROFESSIONAL VITAMIN C SERUM |
More information #ad
8. TruSkin Naturals
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TruSkin Vitamin C Serum for Face with Hyaluronic Acid, Vitamin E, Witch Hazel, 1 fl oz
#adTruSkin Naturals #ad - Antioxidant face serum - vitamin c blends with botanical Hyaluronic Acid, wrinkles, and Jojoba Oil to promote your skin's response to signs of aging like brightness, Vitamin E, Witch Hazel, & dark spots.Certified cruelty free by leaping bunny, our vitamin C facial serum is also formulated and bottled in the USA for guaranteed freshness. Extended manufacturer guarantee - love it or your money back! If for any reason you decide this product isn't a good fit for your skin, we offer a 90-day money-back refund.
More information #ad
Our customers know best - don't just take our word for it, see thousands of reviews from real Amazon customers rave about brighter, fresher looking skin. Our active botanicals combine in a silky smooth anti-aging serum that can be used day or night. Plant-based formulation - no added synthetic colors, fragrances, sulfates, PEGs, parabens, phthalates, or GMOs.Brand | TruSkin Naturals #ad |
Manufacturer | TruSkin Naturals #ad |
Height | 3.5 Inches |
Length | 1.25 Inches |
Weight | 0.07 Pounds |
Width | 1.25 Inches |
Part Number | TS-CS-1OZ |
Model | Best Vitamin C Serum |
More information #ad
9. Zone - 365
#ad
ZONE – 365 Brightening Serum; Hyperpigmentation Treatment; With Vitamin C, E, Ferulic, and Hyaluronic Acid; 1 fl oz
#adZone - 365 #ad - Skin brightening serum is a proven combination of natural ingredients that will benefit anyone seeking a more youthful appearance.Eliminate dark spots and under-eye circles; reduces wrinkles and fine lines; corrects sun damage. Remedy for acne symptoms and other common skin problems such as discoloration, blackheads, dark spots, and hyper pigmentation.
More information #ad
A natural face lift that firms up and lifts saggy skin around your mouth, eyes, cheeks, and forehead for soft and plump effect. Advanced anti-aging formula revives wrinkled skin by moisturizing dry areas and rejuvenating cells diminishing fine lines and wrinkles.Brand | Zone - 365 #ad |
Manufacturer | Ubiquitous #ad |
Part Number | CE100ORG |
More information #ad
10. Timeless Skin Care
#ad
Timeless Skin Care, 20% vitamin c + e ferulic acid serum with dropper, 1 Ounce
#adTimeless Skin Care #ad - For maximum benefit, use the serum within 3 months of purchasing it. It provides protection against environmental stressors. Brightens dull complexions.More information #ad
Tips: storing this serum in your fridge or a cool, dark place will extend the life of it by slowing down the oxidation process that naturally occurs in Vitamin C. Pack of 2. Corrects hyperpigmentation and discoloration.Brand | Timeless Skin Care #ad |
Manufacturer | Timeless Skin Care #ad |
Part Number | CEF1-Q101 |
More information #ad