Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

The INKEY List Retinol Serum Versus Sunday Riley U.F.O. Ultra-Clarifying Face Oil

The INKEY List Retinol Serum Versus Sunday Riley U.F.O. Ultra-Clarifying Face Oil This anti-aging serum is formulated around Retinyl Acetate and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture. This acne oil is formulated around

The INKEY List Retinol Serum Versus Sunday Riley U.F.O. Ultra-Clarifying Face Oil

This anti-aging serum is formulated around Retinyl Acetate and Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture.

This acne oil is formulated around Glycyrrhiza Glabra Root Extract and 4-Terpineol to clear breakouts and fade the look of dark spots.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Propanediol

Dicaprylyl Carbonate

Retinyl Acetate

Dimethicone

Phenoxyethanol

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Caprylyl Glycol

Phospholipids

Squalane

Glycine Soja Oil

Carbomer

Polysorbate 60

Tocopheryl Acetate

Glycolipids

Sodium Hydroxide

Sodium Phytate

Sorbitan Isostearate

Glycine Soja Sterols

Tetrahexyldecyl Ascorbate

Leuconostoc/Radish Root Ferment Filtrate

Hyaluronic Acid

Sodium Lactate

Tocopherol

Polysorbate 20

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Water, Glycerin, Butylene Glycol, Propanediol, Dicaprylyl Carbonate, Retinyl Acetate, Dimethicone, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylyl Glycol, Phospholipids, Squalane, Glycine Soja Oil, Carbomer, Polysorbate 60, Tocopheryl Acetate, Glycolipids, Sodium Hydroxide, Sodium Phytate, Sorbitan Isostearate, Glycine Soja Sterols, Tetrahexyldecyl Ascorbate, Leuconostoc/Radish Root Ferment Filtrate, Hyaluronic Acid, Sodium Lactate, Tocopherol, Polysorbate 20, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1

Silybum Marianum Seed Oil

Nigella Sativa Seed Oil

Cucumis Sativus Seed Oil

Punica Granatum Seed Oil

Diisopropyl Sebacate

Vaccinium Macrocarpon Seed Oil

Dimethyl Isosorbide

Linum Usitatissimum Seed Oil

Caprylic/Capric Triglyceride

Glycyrrhiza Glabra Root Extract

Prunus Armeniaca Kernel Oil

Hexylresorcinol

Ethyl Linoleate

Melia Azadirachta Leaf Extract

Chamomilla Recutita Flower Oil

Citrus Aurantium Amara Flower Oil

Melia Azadirachta Flower Extract

Helianthus Annuus Seed Oil

4-Terpineol

Simmondsia Chinensis Seed Oil

Coccinia Indica Fruit Extract

Solanum Melongena Fruit Extract

Amber Powder

Curcuma Longa Root Extract

Curcuma Longa Leaf Extract

Ocimum Sanctum Leaf Extract

Aloe Barbadensis Flower Extract

Corallina Officinalis Extract

Rosmarinus Officinalis Leaf Extract

Moringa Oleifera Seed Oil

Citrus Paradisi Peel Oil

Ocimum Basilicum Flower/Leaf Extract

Silybum Marianum Seed Oil, Nigella Sativa Seed Oil, Cucumis Sativus Seed Oil, Punica Granatum Seed Oil, Diisopropyl Sebacate, Vaccinium Macrocarpon Seed Oil, Dimethyl Isosorbide, Linum Usitatissimum Seed Oil, Caprylic/Capric Triglyceride, Glycyrrhiza Glabra Root Extract, Prunus Armeniaca Kernel Oil, Hexylresorcinol, Ethyl Linoleate, Melia Azadirachta Leaf Extract, Chamomilla Recutita Flower Oil, Citrus Aurantium Amara Flower Oil, Melia Azadirachta Flower Extract, Helianthus Annuus Seed Oil, 4-Terpineol, Simmondsia Chinensis Seed Oil, Coccinia Indica Fruit Extract, Solanum Melongena Fruit Extract, Amber Powder, Curcuma Longa Root Extract, Curcuma Longa Leaf Extract, Ocimum Sanctum Leaf Extract, Aloe Barbadensis Flower Extract, Corallina Officinalis Extract, Rosmarinus Officinalis Leaf Extract, Moringa Oleifera Seed Oil, Tocopherol, Citrus Paradisi Peel Oil, Ocimum Basilicum Flower/Leaf Extract

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Propanediol
  3. 03Glycerin
  4. 04Sodium Methyl Cocoyl Taurate
  5. 05Cocamidopropyl Betaine
  6. 06PEG-120 Methyl Glucose Dioleate
  7. 07Salicylic Acid
  8. 08PEG-150 Pentaerythrityl Tetrastearate
  9. 09PEG-6 Caprylic/Capric Glycerides
  10. 10Betaine
  11. 11Zinc PCA
  12. 12Phenoxyethanol
  13. 13Sodium Chloride
  14. 14Allantoin
  15. 15Sodium Hydroxide
  16. 16Coco-Glucoside
  17. 17Glyceryl Oleate
  18. 18Benzyl Alcohol
  19. 19Coconut Acid
  20. 20Ethylhexylglycerin
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side