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Skin science article

rhode Peptide Lip Treatment Versus Summer Fridays Lip Butter Balm

rhode Peptide Lip Treatment Versus Summer Fridays Lip Butter Balm This anti-aging lip moisturizer is formulated around Butyrospermum Parkii Butter and Palmitoyl Tripeptide-1 to soften the look of wrinkles and hydrate lips. This barrier-repair lip moisturizer i

rhode Peptide Lip Treatment Versus Summer Fridays Lip Butter Balm

This anti-aging lip moisturizer is formulated around Butyrospermum Parkii Butter and Palmitoyl Tripeptide-1 to soften the look of wrinkles and hydrate lips.

This barrier-repair lip moisturizer is formulated around Butyrospermum Parkii Butter and Sodium Hyaluronate to strengthen the lip barrier and hydrate lips.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Hydrogenated Polyisobutene

Diisostearyl Malate

Butyrospermum Parkii Butter

Polybutene

Microcrystalline Wax

Synthetic Beeswax

Synthetic Wax

Octyldodecanol

Hydrogenated Poly(C6-14 Olefin)

Polyglyceryl-2 Triisostearate

Dimer Dilinoleyl Dimer Dilinoleate

Glyceryl Behenate/Eicosadioate

Triethyl Citrate

Tocopherol

Tocopheryl Acetate

Tetrahexyldecyl Ascorbate

Palmitoyl Tripeptide-1

Orbignya Oleifera Seed Oil

Theobroma Grandiflorum Seed Butter

Lactic Acid

Tribehenin

Stevioside

Ethylhexyl Palmitate

Sorbitan Isostearate

Synthetic Fluorphlogopite

Disteardimonium Hectorite

O-Cymen-5-Ol

Hydrogenated Polyisobutene, Diisostearyl Malate, Butyrospermum Parkii Butter, Polybutene, Microcrystalline Wax, Synthetic Beeswax, Synthetic Wax, Octyldodecanol, Hydrogenated Poly(C6-14 Olefin), Polyglyceryl-2 Triisostearate, Dimer Dilinoleyl Dimer Dilinoleate, Glyceryl Behenate/Eicosadioate, Triethyl Citrate, Tocopherol, Tocopheryl Acetate, Tetrahexyldecyl Ascorbate, Palmitoyl Tripeptide-1, Orbignya Oleifera Seed Oil, Theobroma Grandiflorum Seed Butter, Lactic Acid, Tribehenin, Stevioside, Ethylhexyl Palmitate, Sorbitan Isostearate, Synthetic Fluorphlogopite, Disteardimonium Hectorite, O-Cymen-5-Ol

Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate

Astrocaryum Murumuru Seed Butter

Sodium Hyaluronate

Vanillin

Propylene Carbonate

Polyglyceryl-2 Diisostearate

Mica

BHT

Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Diisostearyl Malate, Hydrogenated Polyisobutene, Polybutene, Hydrogenated Poly(C6-14 Olefin), Butyrospermum Parkii Butter, Microcrystalline Wax, Octyldodecanol, Synthetic Wax, Disteardimonium Hectorite, Astrocaryum Murumuru Seed Butter, Sodium Hyaluronate, Vanillin, Tocopherol, Propylene Carbonate, Polyglyceryl-2 Diisostearate, Mica, BHT

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.

Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).

In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).

Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.

Shea butter also contains vitamins A and E which may contribute to antioxidant activity.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.

Diisostearyl Malate is an emollient and most often used in lip products. It comes from isostearyl alcohol, a fatty acid, and malic acid, an AHA.

As an emollient, Diisostearyl Malate helps create a thin film on your skin to trap moisture in. This helps keep your skin soft and smooth.

Disteardimonium Hectorite comes from the clay mineral named hectorite. It is used to add thickness to a product.

It can also help stabilize a product by helping to disperse other ingredients.

Hectorite is a rare, white clay mineral.

This ingredient is a synthetic ingredient with emollient and skin conditioner used to make skincare products feel more lightweight on the skin. It helps improve slip and spreadability without feeling greasy.

Because it is high molecular weight and lipophilic (oil loving), it remains on the surface of skin.

Hydrogenated Polyisobutene is a synthetic polymer. Polymers are compounds with high molecular weight. Hydrogenated Polyisobutene is an emollient and texture enhancer.

In one study, Hydrogenated Polyisobutene showed better skin hydration levels than Caprylic/Capric Triglyceride. As an emollient, it helps keep your skin soft and hydrated by trapping moisture in.

Hydrogenated Polyisobutene is often used as a mineral oil replacement.

Microcrystalline Wax is derived from petroleum through a de-oiling process, then highly refined and purified before use in cosmetics.

In skincare formulations, it is used to improve texture and create a smooth, even consistency. It also helps stabilize products by preventing ingredients from separating.

Octyldodecanol is a fatty alcohol sourced from plant oils like coconut or palm (or made synthetically).

It is:

You'll likely see this in many BHA products because this is the go-to solvent for salicylic acid.

This ingredient is typically used at levels between 2-20%.

Regarding fungal acne: In 2019, this ingredient was tested against multiple Malassezia species (the yeast that causes fungal acne) and showed no growth.

Polybutene is used to help control the viscosity of a product. This just means it helps adjusts the texture.

It is a polymer and does not get absorbed into the skin due to its large size.

Studies found this ingredient did not irritate skin in concentrations below 15%.

Synthetic Wax is a manufactured hydrocarbon wax. In formulas, it works as an occlusive emollient that helps reduce water loss and improves the spreadability of products.

Research comparing synthetic wax to traditional mineral-derived products found that formulas containing it perform as well for skin hydration.

It is considered non-comedogenic and vegan-friendly.

This ingredient has a well-established safety record by the CIR Expert Panel for Cosmetic Ingredient Safety.

Synthetic Waxes are straight/branched-chain hydrocarbons with no ester bond or fatty acids. That means there is nothing for the Malassezia yeast to feed on.

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.

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Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.
  4. 04Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).
  5. 05In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).
  6. 06Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.
  7. 07Shea butter also contains vitamins A and E which may contribute to antioxidant activity.
  8. 08While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.
  9. 09This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.
  10. 10Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
  11. 11Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
  12. 12However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
  13. 13Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
  14. 14In skincare formulas, citric acid can:
  15. 15While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
  16. 16Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
  17. 17Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.
  18. 18However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's…
  19. 19Diisostearyl Malate is an emollient and most often used in lip products. It comes from isostearyl alcohol, a fatty acid, and malic acid, an AHA.
  20. 20As an emollient, Diisostearyl Malate helps create a thin film on your skin to trap moisture in. This helps keep your skin soft and smooth.
Source · skinsort.com
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Product index

Related product references

Product

rhode Peptide Lip Treatment

rhode Peptide Lip Treatment rhode Peptide Lip Treatment ingredients explained: Hydrogenated Polyisobutene, Diisostearyl Malate, Butyrospermum Parkii (Shea) Butter, Polybutene, Microcrystall…

Source: incidecoder.comView reference →
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Comparison edit

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