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Ingredient comparison

Rice Extract vs THD Ascorbate: which one is right for your skin?

Same comparison whichever way you searched it: THD Ascorbate vs Rice Extract.

Short answer: Honestly, either one works. Choose by your skin type and what your routine already has.

Written by Maya FaourHow we score →

Rice ExtractDecent support
Chemical structure of THD Ascorbate (Tetrahexyldecyl Ascorbate)THD AscorbateSolid and proven
6
Efficacy
8
3
Hydration
1
3
Barrier
3
6
Brightening
8
2
Acne
1
4
Anti-aging
7
Rice Extract versus THD Ascorbate, compared
ComparedRice ExtractTHD Ascorbate
PotencyLowerHigher
Evidencemoderate evidencemoderate evidence
Irritation riskLowLow
Clogs poresLowLow
In pregnancyConsidered safeConsidered safe
pH-dependentNoNeeds the right pH
On a labelusually effective at 2-5%usually effective at 5-30%

So which should you pick?

Choose Rice Extract if

  • you would rather it just work, without depending on the product being at the right pH

Choose THD Ascorbate if

  • fine lines and firmness are your main goal
  • dark spots, dullness or an uneven tone are what you want to work on

The honest bottom line: Honestly, either one works. Choose by your skin type and what your routine already has.

Better for your concern

  • Dark spots and uneven toneTHD Ascorbate
  • Fine lines and firmnessTHD Ascorbate

Based on their scores in the knowledge base. "Either" means both hold their own for that goal.

No known clash between these two. If you want both, you can layer them; introduce one at a time.

Check these two in the tool →Or decode a whole product label →

From our dataNeither has to be the answer: 58 other ingredients in our glossary share a family with these two.

Related comparisons

Rice Extract vs THD Ascorbate, answered

Which is stronger, Rice Extract or THD Ascorbate?

THD Ascorbate is the more potent of the two, with the higher efficacy score. Rice Extract is the lighter option.

Is Rice Extract or THD Ascorbate better for sensitive skin?

Both carry a similar irritation risk (low). Patch test either one before using it daily.

Can you use Rice Extract and THD Ascorbate together?

There is no known clash between them. You can layer them if you like, just introduce one at a time.

General guidance, not medical advice. Read the full pages on Rice Extract and THD Ascorbate.