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Ogee Vitamin C THDA 20% Elixir
Ogee

Ogee Vitamin C THDA 20% Elixir

Efficacy91/100IrritancyLow
See all ingredients

Works for

Evens skin tone
Tetrahexyldecyl ascorbate
Works well
What the product description says
“A powerful plant-based Vitamin C concentrate that targets dark spots for visible improvement of complexion, amplified radiance, and brighter skin.”
Source: Ogee

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: tetrahexyldecyl ascorbate

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Tetrahexyldecyl ascorbateKey activeEffect: HighBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.~9–13.5%
Anti-aging
Tetrahexyldecyl ascorbate, Tocopherol
Works well
What the product description says
“Targets signs of aging for a revitalized complexion.”
Source: Ulta

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains tetrahexyldecyl ascorbate.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Tetrahexyldecyl ascorbateKey activeEffect: HighBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.~9–13.5%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%
Moisturizing
Simmondsia chinensis seed oil, Caprylic/capric triglyceride + 2 more
Works

This product can help soften the skin and reduce its moisture loss with emollients and occlusives: caprylic/capric triglyceride, simmondsia chinensis seed oil.

Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).

Simmondsia chinensis seed oilKey active· Emollient, OcclusiveEffect: HighSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.~4.8–7.2%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~2.9–4.4%
Laminaria ochroleuca extractKey activeEffect: HighHelps attract water to the upper layer of the skin~0.85–1.3%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%
Anti-oxidation
Not advertised by the brand · Tetrahexyldecyl ascorbate, Sambucus nigra fruit extract + 2 more
Works well

This product contains antioxidants (tetrahexyldecyl ascorbate) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

Tetrahexyldecyl ascorbateKey activeEffect: HighBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.~9–13.5%
Sambucus nigra fruit extractEffect: LowA plant extract that may contain a small amount of essential oils. Might be helpful in neutralizing free radicals in skin~3.7–5.5%
BisabololEffect: LowAn active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties~1.3–2%
TocopherolUnder-dosedPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.3–0.75%

Can it cause trouble?

Irritancy
4 flagged ingredients
Low risk
We flag 4 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Sambucus nigra fruit extractA plant extract that may contain a small amount of essential oils. Might be helpful in neutralizing free radicals in skinHigh~3.7–5.5%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~23–34%est.
Tetrahexyldecyl ascorbateBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.Medium~9–13.5%est.
Simmondsia chinensis seed oilSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.Medium~4.8–7.2%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Laminaria ochroleuca extractHelps attract water to the upper layer of the skin3/5~0.85–1.3%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Caprylic/capric triglyceride~23–34%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Tetrahexyldecyl ascorbate~9–13.5%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-agingAnti-oxidationEvens skin tone

Being a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.

More about Tetrahexyldecyl ascorbate
Simmondsia chinensis seed oil~4.8–7.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.

More about Simmondsia chinensis seed oil
Sambucus nigra fruit extract~3.7–5.5%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that may contain a small amount of essential oils. Might be helpful in neutralizing free radicals in skin

More about Sambucus nigra fruit extract
Caprylic/capric triglyceride~2.9–4.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Bisabolol~1.3–2%
Formula
Irritation risk
Low
Works for
Reduces irritationAnti-inflammatoryAnti-oxidation

An active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties

More about Bisabolol
Laminaria ochroleuca extract~0.85–1.3%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Laminaria ochroleuca extract
Tocopherol~0.3–0.75%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Ingredient list view

Caprylic/capric triglyceride, Tetrahexyldecyl ascorbate, Simmondsia chinensis seed oil, Sambucus nigra fruit extract, Caprylic/capric triglyceride, Bisabolol, Laminaria ochroleuca extract, Tocopherol

Compare prices

Retailers ranked by price — lowest first.

Ulta0.5 oz
$94.00
Buy
Amazon USPrice as of 11/6 12:02 GMT
$235.00
Buy

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
OgeeVitamin C THDA 20% ElixirYOUR PRODUCTabout-face essentialsc-boostGlow Jar8% AM Vitamin C SerumSKKN by KimOil Drops
Match—56%55%54%
Price$94.00$50.00−$44.00$42.34−$51.66—
Shared key ingredients—2 of 63 of 63 of 6
Key difference—Collagen Amino AcidsVitamin CGlycine Soja Oil
Irritancy Low Low Low Low
Drying alcohol————
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Product summary

"Ogee - Vitamin C THDA 20% Elixir" is effective for: Evens skin tone and Anti-aging

This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 7 studies and safety reviews.

  1. 1
    Double-blind, half-face study comparing topical vitamin C and vehicle for rejuvenation of photodamagencbi.nlm.nih.gov
  2. 2
    Application of tetra-isopalmitoyl ascorbic acid in cosmetic formulations: Stability studies and in vivo efficacysciencedirect.com
  3. 3
    Assessment report on Sambucus nigra L., fructusema.europa.eu
  4. 4
    SKIN PROTECTION AGAINST SOLAR UV RADIATION BY NATURAL PLANT PRODUCTS: EXTRACTS FROM ELDER FRUIT (SAMBUCUS NIGRA L.)researchgate.net
  5. 5
    α-(-)-Bisabolol Reduces Pro-Inflammatory Cytokine Production and Ameliorates Skin Inflammationresearchgate.net
  6. 6
    Vitamin E in dermatologyncbi.nlm.nih.gov
Ogee Vitamin C THDA 20% Elixir
OgeeVitamin C THDA 20% Elixir
Buy at Ulta$94.00$235.00as of 11/6 12:02 GMT

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

Buy at Ulta$94.00$235.00as of 11/6 12:02 GMT

As an Amazon Associate, WIMJ earns from qualifying purchases.