The Ordinary Lactic Acid 5% + HA
FaceTheory Regena C30 Pro Vitamin C Serum

The Ordinary Lactic Acid 5% + HA Versus FaceTheory Regena C30 Pro Vitamin C Serum

Exfoliator
Serum
4.24 · 21 reviews
Canadian Canada
British United Kingdom

What's inside

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Show highlights for:

Water

Skin Conditioning

Lactic Acid

Buffering
AHA IconHelps with Anti-Aging IconHelps brighten skin IconGood for Oily Skin IconGood for Minimizing Pores IconGood for Scar Healing IconGood for Dark Spots IconGood for Skin Texture IconMay worsen Eczema IconMay worsen Perioral Dermatitis IconMay worsen Psoriasis IconMay worsen Rosacea Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconGood for Barrier Repair Icon

Pentylene Glycol

Skin Conditioning
Good for Barrier Repair Icon

Propanediol

Solvent
Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Sodium Hyaluronate Crosspolymer

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconGood for Scar Healing Icon

Tasmannia Lanceolata Fruit/Leaf Extract

Antioxidant
Antioxidant Icon

Acacia Senegal Gum

Masking

Xanthan Gum

Emulsifying

Isoceteth-20

Emulsifying

Trisodium Ethylenediamine Disuccinate

Sodium Hydroxide

Buffering

Ethylhexylglycerin

Skin Conditioning

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Caprylyl Glycol

Emollient
Fatty Alcohol Icon

Water, Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Sodium Hydroxide, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol

Propanediol

Solvent
Helps hydrate Dry Skin IconGood for Barrier Repair Icon

3-O-Ethyl Ascorbic Acid

Skin Conditioning
Vitamin C IconHelps brighten skin IconGood for Minimizing Pores IconHelps reduce Skin Redness IconGood for Scar Healing IconGood for Skin Texture Icon

Olive Oil Polyglyceryl-4 Esters

Surfactant
Oil IconMay worsen Seborrheic Dermatitis IconNot safe for Fungal Acne Icon

Dibutyl Lauroyl Glutamide

Skin Conditioning

Dibutyl Ethylhexanoyl Glutamide

Skin Conditioning

Propanediol, 3-O-Ethyl Ascorbic Acid, Olive Oil Polyglyceryl-4 Esters, Dibutyl Lauroyl Glutamide, Dibutyl Ethylhexanoyl Glutamide

Reviews

4.24
Overall rating
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1
What people say
Great Value 80% Works Well 73% Light 53%
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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Propanediol
Solvent

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. 

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Learn more about Propanediol

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