• Sonya Dakar Ultima C Brightening Serum
  • Skin Brightening serum with hyaluronic acid
  • Facial serum to brighten skin
  • Sonya Dakar Vitamin C Serum
  • Vitamin C and hyaluronic acid face serum
  • Plump and brighten skin with hyaluronic acid
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Ultima C Serum

Ultima C Serum

Targeted vitamin C skin brightening serum

4.9
Rated 4.9 out of 5 stars
49 Reviews

1 oz

$90.00 USD
$90.00 USD
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Skin Type: Oily, Normal, Acne-Prone, Combination, Sensitive, and Dry

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Benefits

• Increase radiance
• Refine skin texture
• Improve skin tone
• Plumps skin with hydration
• Reduces the appearance of dark spots, pores, and wrinkles.
• 35% increase skin hydration*
• 28% improvement in skin roughness*
• 29% Improvement in skin luminosity*

* 6 week perception study of women 25-65

How to use

Apply evenly to cleansed face and neck daily. SPF use recommended.

Ingredients

KEY INGREDIENTS:
VITAMIN C — {Magnesium Ascorbyl Phosphate/ 3-Glyceryl Ascorbate} Pharmaceutical grade vitamin C, stabilized to allow for up to 48 hours of potency and maintaining maximum efficacy in skin radiance and luminosity.
Hyaluronic acid — well known for its skin benefits, especially alleviating dry skin, reducing the appearance of fine lines and wrinkles.
Hibiscus Flower Extract — Packed with anti-aging plant actives, Hibiscus is recognized for increasing skin elasticity. It also has a gentle exfoliating effect due to its naturally occurring organic acids which helps stimulate cell turnover, resulting in a more even-looking skin tone.
Goji Fruit Extract — Naturally rich in vitamin C, polysaccharides, flavonoids betaine to reduce inflammation and sun-induced pigmentation (hyperpigmentation).
Kakadu plum — Recognized as the world’s highest source of vitamin C and packed with antioxidants Naturally rich in vitamins C and E which reverses the effects of free radicals and reduce the symptoms of aging.

Full Ingredients:
Aqua (Water), Magnesium Ascorbyl Phosphate (vitamin C), 3-Glyceryl Ascorbate (vitamin C), Propanediol, Pentylene Glycol, Xanthan Gum, Lecithin, Sclerotium Gum, Pullulan, Caprylhydroxamic Acid, Caprylyl Glycol, Glycerin, Hyaluronic Acid, Hibiscus Sabdariffa (Hibiscus) Flower Extract, Lycium Barbarum (Goji) Fruit Extract, Camellia Sinensis (Green Tea) Leaf Extract, Terminalia Fernandiana (Kakadu Plum) Fruit Extract, Tetrasodium Glutamate Diacetate, Sodium Bisulfite, Pelargonium Graveolens (Geranium) Flower Oil, Rosemarinus Officinalis (Rosemary) Leaf Extract, Hydrolyzed Gardenia Florida Extract, Maltodextrin, Sodium Hydroxide.

New! 15% vitamin C brightening and plumping serum is combined with hyaluronic acid to visibly reduce the appearance of dark spots and improve skin tone for a smoother and brighter complexion. This unique dual-action serum combines the two holy grails of skincare: vitamin C and hyaluronic acid. Vitamin C helps brighten skin, increase luminosity, and improve skin texture by up to 28%*. Combined with the power of hyaluronic acid to increase skin firmness, while visibly reducing fine lines and wrinkles by up to 35%*. The unique formula is also infused with powerful botanical antioxidants such as anti-inflammatory Goji Berry and Green Tea, anti-aging Kakadu Plum, organic Marunga, and gentle Hibiscus Flower to promote a healthy and glowing complexion while warding off signs of premature aging.

Skin Concerns: Dark Spots, Dryness, and Dullness, Loss of firmness and elasticity

* 6-week perception study of women 25-65 
Sonya Dakar skincare innovations are formulated with natural ingredients

CALIFORNIA CLEAN

Every Sonya Dakar Innovation is created to be natural, effective, and good for the environment. Learn more about our commitment to clean products and a green planet.

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4.9
Rated 4.9 out of 5 stars
Based on 49 reviews
Total 5 star reviews: 43 Total 4 star reviews: 6 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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49 reviews
  • VD
    vilma d.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Great product !

    So far I’ve really been loving this serum . I have acne scars from past acne and I’ve notice a difference. Can’t wait to keep using it.

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  • NG
    Natalya G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Finally got my hands on it

    I only got this a week ago and so far love the way my skin looks and feels after it! I already see the glow and more even surface. My spots seem to be becoming more fain as well. Hoping they go away after using this for longer!

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  • JB
    Jennifer B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Love this serum!

    This serum provides so much hydration to my skin, that it glows. Hyaluronic acid is the key!

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  • AK
    Alina K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Description is accurate!

    This serum initially made my skin very sensitive but once I got it into my routine I found it made my skin very smooth and resilient and bright. I hoped it would help with my dark circles but it's aiding in the lightening of spots and overall skin tone. I will say that I have had to change my makeup routine to accommodate the brightening of my skin because I usually like that freckled look from the sun, but it's made my complexion more even. I used it for about a week so far so the results are very prompt.

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  • MM
    Madonna M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Love this

    Lightweight, and no odor. Goes on smoothly. A little bit goes a long way.

    Was this helpful?
    SD Profile picture for SONYA DAKAR
    SONYA DAKAR
    3 months ago

    Hi Madonna,

    Thank you for the wonderful review! We read and appreciate all comments sent by our customers. We're thrilled to hear how well the Ultima C Serum is working for you, particularly regarding its lightweight texture and smooth application. You're absolutely right - a little does go a long way, which makes it such an efficient addition to any skincare routine. We also specifically formulated it to be fragrance-free, so we're glad you noticed this benefit. Thank you for being a Sonya Dakar customer and for sharing your experience with us.

    Best,
    The Sonya Dakar Team

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