Welcome to our breakdown of the 25 best Principia Serum Facial Rn-0,3 dupes and alternatives.
Looking for dupes for a different product? You can use our Dupe Finder to search for them!
If you'd like to see the all of the Principia dupes that we've found, check out our best Principia dupes guide.
We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology
Our Roundup
Here's a quick roundup of our findings. Continue reading for the full breakdown!
Skin Republic's Pure Retinol 0.2% Serum is the dupe with the most similar ingredients. Our matching methodology puts it at an 42% ingredient match!
Of all of the dupes for this product, Eiem Beauty's Acne + Anti Aging Serum is the most liked by our community. Our matching algorithm puts it at an 63% overall match!
- Skin Republic Pure Retinol 0.2% Serum 1
- Deliplus Regen Skin Serum Retinol 2
- Eiem Beauty Acne + Anti Aging Serum 3
- Eiem Beauty Baby Face Serum With 1,5% Actosome Retinol 4
- Riverstone Naturals Retinol+ 1% With CoQ10 Encapsulated 5
- Ryshi Retinol Serum 6
- BACC Retinol Facial Serum 7
- Hyalogic Retinol Renewing Serum 8
- Yeouth Retinol Serum 9
- Boost Lab Retinol Night Renewal Serum 10
- Babaria Retinol Serum 11
- Biopelle Retriderm Serum Max 12
- +ful Retinol 1% Serum 13
- Beauty Formulas Serum Retinol 14
- Alpha-H Vitamin A Serum with 0.5% Retinol 15
- Biopelle Retriderm Serum Mild 16
- Foxtale Retinol Night Serum 17
- LIQC Dermocosmetics Serum Night 0.3% Retinol Silk 18
- Regaliz Medicare Brillante Max Serum 19
- Glow Hub Beauty The Scar Slayer Facial Serum 20
- Skin Proud Recharge Serum 21
- +ful Retinol 0.2% Serum 22
- Primark Caffeine Eye Serum 23
- Natura Super Serum Redutor De Rugas​ - Chronos 24
- Creamy Sérum Anti-Aging 25
Overview
What it is
Serum with 17 ingredients that contains retinoid and Vitamin E
Cool Features
It is vegan, cruelty-free, and reef safe
Suited For
It has ingredients that are good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
It doesn't contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates
Skin Republic Pure Retinol 0.2% Serum
65% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both serums that contain retinoid and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
63% match
with the ingredients and function of Deliplus Regen Skin Serum Retinol
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Eiem Beauty Acne + Anti Aging Serum
63% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
63% match
with the ingredients and function of Eiem Beauty Baby Face Serum With 1,5% Actosome Retinol
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
62% match
with the ingredients and function of Riverstone Naturals Retinol+ 1% With CoQ10 Encapsulated
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 9 ingredients in common.
They both do not contain any common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ryshi Retinol Serum
61% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
BACC Retinol Facial Serum
60% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Hyalogic Retinol Renewing Serum
60% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
60% match
with the ingredients and function of Yeouth Retinol Serum
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Boost Lab Retinol Night Renewal Serum
60% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
59% match
with the ingredients and function of Babaria Retinol Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
58% match
with the ingredients and function of Biopelle Retriderm Serum Max
Dupe Explained
These products are both serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
+ful Retinol 1% Serum
58% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Beauty Formulas Serum Retinol
57% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
57% match
with the ingredients and function of Alpha-H Vitamin A Serum with 0.5% Retinol
Dupe Explained
These products are both cruelty-free serums that contain retinoid. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Biopelle Retriderm Serum Mild
57% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both serums that contain retinoid and Vitamin E. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Foxtale Retinol Night Serum
56% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
LIQC Dermocosmetics Serum Night 0.3% Retinol Silk
56% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 4 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Regaliz Medicare Brillante Max Serum
55% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, common allergens, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing and dark spots.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Glow Hub Beauty The Scar Slayer Facial Serum
55% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan and cruelty-free serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
55% match
with the ingredients and function of Skin Proud Recharge Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid and Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Principia Serum Facial Rn-0,3
54% match
with the ingredients and function of +ful Retinol 0.2% Serum
Dupe Explained
These products are both vegan and cruelty-free serums that contain retinoid. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, silicones or sulfates.
They're both likely to be good for fighting acne, anti aging, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Primark Caffeine Eye Serum
53% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both cruelty-free serums that contain Vitamin E. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for fighting acne, brightening skin, oily skin, reducing pores and dark spots.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Natura Super Serum Redutor De Rugas​ - Chronos
50% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan serums that contain Vitamin E. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols, parabens or sulfates.
They're both likely to be good for anti aging, brightening skin, reducing pores, scar healing and better texture.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Creamy Sérum Anti-Aging
50% match
with the ingredients and function of Principia Serum Facial Rn-0,3
Dupe Explained
These products are both vegan and cruelty-free serums that contain. They've got a total of 5 ingredients in common.
They both do not contain any harsh alcohols, common allergens, fragrances, oils, parabens, silicones or sulfates.
They're both likely to be good for brightening skin.
Both products are also reef safe.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
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