Tirtir Pure Vitamin C24 Serum Versus Dr. Althea Dr.Althea Pure Vitamin C 50% Boosting Powder
Updated on May 21, 2024
Overview
What they are
These products are both fungal acne (malassezia) safe and reef safe . They have a total of 2 ingredients in common
Cool Features
They both contain Vitamin C
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
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Ingredient Info
Tirtir Pure Vitamin C24 Serum 18 ingredients
Dr. Althea Dr.Althea Pure Vitamin C 50% Boosting Powder 9 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Tirtir Pure Vitamin C24 Serum 18 ingredients
Dr. Althea Dr.Althea Pure Vitamin C 50% Boosting Powder 9 ingredients
Key Ingredients
Benefits
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Ascorbic Acid is is pure Vitamin C. This form makes up the largest amount of vitamin C found naturally in our skin.
Not only is vitamin C great for your overall health and immune system, it also has plenty of benefits on your skin.
Vitamin C is best used for brightening skin. It improves dark spots, acne scars, and hyperpigmentation. This is because it blocks the process of skin darkening when exposed to UV.
Remember: Vitamin C should not replace sunscreen!
Your skin uses vitamin C to build collagen. Collagen is one key component in having a strong skin barrier and plump skin. Vitamin C also plays a role in regulating collagen, thus making it effective in improving wrinkles and fine lines.
Ascorbic acid shows potent antioxidant activity. As an antioxidant, it helps fight free-radicals. Free-radicals are molecules that may damage your skin cells. These antioxidants also protect skin against UV damage.
The best formulations include Vitamin E and/or ferulic acid. These two ingredients help stabilize and provide a boost in the benefits of ascorbic acid. This is because ascorbic acid becomes unstable when exposed to UV and air. In fact, you can tell your ascorbic acid has oxidized when it turns an orange-yellow color.
Ascorbic acid is generally compatible with other ingredients. However, using ascorbic acid with other active ingredients might cause irritation. Two ingredients: copper ions and benzoyl peroxide, will inactivate ascorbic acid completely.
Read more about other types of Vitamin C:
Foods rich with vitamin C include oranges, strawberries, broccoli, bell peppers, and more. When consuming Vitamin C, your skin receives a portion of the nutrients.
Learn more about Ascorbic Acid1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Tirtir Pure Vitamin C24 Serum 18 ingredients
Dr. Althea Dr.Althea Pure Vitamin C 50% Boosting Powder 9 ingredients

Reviews
Here's what our community thinks
Tirtir Pure Vitamin C24 Serum 18 ingredients
Oh my gosh. This product is genuinely so amazing. I was first introduced to it by an influencer thats very acne prone named brute choi and im SO glad i was influenced. Not only is it NOT COMEDOGENIC ANNND FUNGAL ACNE SAFE but also works wonders on the skin??? To be dead serious, i used this product with no expectations after trying the Axis-y dark spot serum because that one took a fat while to Show more
It’s not a bad vitamin c - it doesn’t smell bad or sting my sensitive skin. It does leave a weird texture on my face though, like I’ve applied an oil or something. Odd.