Farmacy 1% Vitamin A Retinol Serum vs Paula's Choice 10% Azelaic Acid Booster for Redness Relief
Farmacy 1% Vitamin A Retinol Serum scores 9.1/9.8 vs Paula's Choice 10% Azelaic Acid Booster for Redness Relief at 8.4/9.8. Farmacy 1% Vitamin A Retinol Serum wins for hydration.
Head to head

1% Vitamin A Retinol Serum

10% Azelaic Acid Booster for Redness Relief
Score comparison
Farmacy 1% Vitamin A Retinol Serum edges ahead, winning 1 of 5 attributes.
Scores last verified: July 2026
Attribute battle
Hydration Efficacy
Farmacy WINSIrritation Risk
TIEActive Ingredient Strength
TIEIngredient Transparency
TIEFormulation Safety
TIEIngredient face-off
15% overlapOnly in Farmacy 1% Vitamin A Retinol Serum
34 unique
Shared ingredients
6 in common
Only in Paula's Choice 10% Azelaic Acid Booster for Redness Relief
14 unique
Why Farmacy 1% Vitamin A Retinol Serum comes out ahead
Where Farmacy 1% Vitamin A Retinol Serum really shines is hydration efficacy, scoring 8.6 compared to Paula's Choice 10% Azelaic Acid Booster for Redness Relief's 7.4. With Glycerin, Isopentyldiol, and Panthenol in its top ingredients, Farmacy 1% Vitamin A Retinol Serum delivers stronger moisture-binding capability.
Farmacy 1% Vitamin A Retinol Serum brings Ceramide Np, Tocopherol, and Retinol as actives, while paula's Choice 10% Azelaic Acid Booster for Redness Relief relies on Azelaic Acid, Salicylic Acid, and Adenosine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Best for your skin type
Farmacy 1% Vitamin A Retinol Serum is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
Paula's Choice 10% Azelaic Acid Booster for Redness Relief is better if you have
- Sensitive skin — the low-irritation formula keeps things gentle
- Dry or dehydrated skin that craves moisture, thanks to Glycerin
- Anyone who prefers clean, well-vetted formulations
Value comparison
At premium pricing with a score of 9.1, Farmacy 1% Vitamin A Retinol Serum delivers strong value. Paula's Choice 10% Azelaic Acid Booster for Redness Relief sits at the mid-range level with a 8.4 score — the extra cost doesn't translate to better scores here.
Our verdict
Farmacy 1% Vitamin A Retinol Serum edges ahead with a slightly stronger formulation, but Paula's Choice 10% Azelaic Acid Booster for Redness Relief is still a solid pick.


Frequently asked questions
Which is better: Farmacy 1% Vitamin A Retinol Serum or Paula's Choice 10% Azelaic Acid Booster for Redness Relief?
Based on ingredient analysis, Farmacy 1% Vitamin A Retinol Serum scores higher overall. See the full score breakdown above for details on each attribute.
Do Farmacy 1% Vitamin A Retinol Serum and Paula's Choice 10% Azelaic Acid Booster for Redness Relief share ingredients?
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
What's the main difference between Farmacy 1% Vitamin A Retinol Serum and Paula's Choice 10% Azelaic Acid Booster for Redness Relief?
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.