Skin science article
Herbivore Moon Fruit 1% Bakuchiol + Peptides Retinol Alternative Serum Versus Herbivore Bakuchiol Retinol Alternative Smoothing Serum
Herbivore Moon Fruit 1% Bakuchiol + Peptides Retinol Alternative Serum Versus Herbivore Bakuchiol Retinol Alternative Smoothing Serum This anti-aging serum is formulated around Bakuchiol to soften the look of wrinkles and refine skin texture. This smoothing se
Herbivore Moon Fruit 1% Bakuchiol + Peptides Retinol Alternative Serum Versus Herbivore Bakuchiol Retinol Alternative Smoothing Serum
This anti-aging serum is formulated around Bakuchiol to soften the look of wrinkles and refine skin texture.
This smoothing serum is formulated around Bakuchiol to refine skin texture and soften the look of wrinkles.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Triheptanoin
Propanediol
C9-12 Alkane
Simmondsia Chinensis Seed Oil
Cetearyl Olivate
Sorbitan Olivate
Glycerin
Melia Azadirachta Flower Extract
Bakuchiol
Schisandra Chinensis Fruit Extract
Eragrostis Tef Seed Extract
Anigozanthos Flavidus Flower/Leaf Extract
Ficus Carica Fruit Extract
Punica Granatum Fruit Extract
Morus Alba Fruit Extract
Ginkgo Biloba Nut Extract
Sodium Stearoyl Glutamate
Coccinia Indica Fruit Extract
Caprylyl/Capryl Glucoside
Sclerotium Gum
Sodium Levulinate
Sodium Anisate
Citric Acid
Coco-Caprylate/Caprate
Decyl Glucoside
Sodium Phytate
Tocopheryl Acetate
Lauryl Glucoside
Vaccinium Angustifolium Fruit Extract
Diisopropyl Adipate
Triethyl Citrate
Caprylic/Capric Triglyceride
Vanilla Planifolia Fruit Extract
Rosa Damascena Extract
Alcohol
Citrus Aurantium Dulcis Peel Extract
Rubus Idaeus Fruit Extract
Pyrus Malus Fruit Extract
Musa Sapientum Fruit Extract
Citrus Aurantium Amara Leaf/Twig Extract
Cinnamomum Camphora Linalooliferum Wood Extract
Water, Triheptanoin, Propanediol, C9-12 Alkane, Simmondsia Chinensis Seed Oil, Cetearyl Olivate, Sorbitan Olivate, Glycerin, Melia Azadirachta Flower Extract, Bakuchiol, Schisandra Chinensis Fruit Extract, Eragrostis Tef Seed Extract, Anigozanthos Flavidus Flower/Leaf Extract, Ficus Carica Fruit Extract, Punica Granatum Fruit Extract, Morus Alba Fruit Extract, Ginkgo Biloba Nut Extract, Sodium Stearoyl Glutamate, Coccinia Indica Fruit Extract, Caprylyl/Capryl Glucoside, Sclerotium Gum, Sodium Levulinate, Sodium Anisate, Citric Acid, Coco-Caprylate/Caprate, Decyl Glucoside, Sodium Phytate, Tocopheryl Acetate, Lauryl Glucoside, Vaccinium Angustifolium Fruit Extract, Diisopropyl Adipate, Triethyl Citrate, Caprylic/Capric Triglyceride, Vanilla Planifolia Fruit Extract, Rosa Damascena Extract, Alcohol, Citrus Aurantium Dulcis Peel Extract, Rubus Idaeus Fruit Extract, Pyrus Malus Fruit Extract, Musa Sapientum Fruit Extract, Citrus Aurantium Amara Leaf/Twig Extract, Cinnamomum Camphora Linalooliferum Wood Extract
Piroctone Olamine
Dicaprylyl Carbonate
Pisum Sativum Extract
Morus Alba Bark Extract
Lentinus Edodes Extract
Citrus Aurantium Dulcis Fruit Extract
Polygonum Multiflorum Root Extract
Haematococcus Pluvialis Extract
Lavandula Angustifolia Oil
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
1,2-Hexanediol
Caprylyl Glycol
Sodium Gluconate
Ethylhexylglycerin
Sodium Acrylates Copolymer
Caprylhydroxamic Acid
Hydroxyacetophenone
Lecithin
Coco-Caprylate
Tribehenin
Tetrasodium Iminodisuccinate
Xanthan Gum
Water, Propanediol, Glycerin, Piroctone Olamine, Dicaprylyl Carbonate, Caprylic/Capric Triglyceride, Bakuchiol, Pisum Sativum Extract, Morus Alba Bark Extract, Lentinus Edodes Extract, Melia Azadirachta Flower Extract, Citrus Aurantium Dulcis Fruit Extract, Polygonum Multiflorum Root Extract, Haematococcus Pluvialis Extract, Lavandula Angustifolia Oil, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, 1,2-Hexanediol, Caprylyl Glycol, Sodium Gluconate, Ethylhexylglycerin, Sodium Acrylates Copolymer, Sorbitan Olivate, Coco-Caprylate/Caprate, Caprylhydroxamic Acid, Hydroxyacetophenone, Lecithin, Coco-Caprylate, Tribehenin, Tetrasodium Iminodisuccinate, Citric Acid, Xanthan Gum
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Bakuchiol is a plant-derived antioxidant from the seeds of the Psoralea corylifolia plant. It has antimicrobial, emollient, skin conditioning, and antioxidant properties.
You'll likely see it called a "retinol replacement" but the two are technically not related. This is because bakuchiol is able to flip many of the same switches in your skin cells to tell them to:
1) produce more collagen (type I, III, and IV) 2) activate the same genes retinoids do
Unlike retinoids, this ingredient will not increase photosensitivity and is safe to use during pregnancy (but please still check in with your doctor!).
The flagship clinical trial from Dhaliwal et al. 2019 found 0.5% bakuchiol (twice daily) and 0.5% retinol (once daily) reduced wrinkles and hyperpigmentation equally, but bakuchiol had significantly less irritation.
Systematic reviews also back this up:
Bakuchiol is comparable to retinol for photoaging but with better tolerability. It also has mild antibacterial properties against Cutibacterium acnes and antifungal activity in vitro against Candida and dermatophytes.
The reason bakuchiol works well is due to its structure; it is a meroterpene phenol, or a hybrid molecule. The phenol half acts as an antioxidant while the terpene half is fat-loving. This helps the molecule slip through the skin barrier.
This ingredient is usually used between 0.5-2%. Only one case of contact dermatitis has ever been reported for this ingredient.
Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss.
Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid.
In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source.
This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out.
This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%.
Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like 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.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due 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.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most 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.
Rosacea 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.
However, 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 skin is unique, we recommend a patch test if you are unsure.
Coco-Caprylate/Caprate is a lightweight ester created from coconut oil fatty acids, caprylic acid, and capric acid.
It is an emollient that helps soften skin and reduce transepidermal water loss (TEWL). What sets it apart from heavier emollients is its ultralight, non-greasy feel.
Once applied, this ingredient dries down quickly and leaves a dry, silky finish behind. This also helps improve spreadability and texture.
This ingredient has an excellent safety-record and is non-irritating.
Typical concentrations for cosmetics range from 0.5-62%.
Research on Malassezia growth found no growth on fatty acid esters with chain lengths shorter than 12 carbons (it prefers C11-24).
Since Coco-Caprylate/Caprate is built on C8 and C10 fatty acids, it is out of the range that Malassezia metabolizes, and therefore safe for fungal acne.
Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Melia Azadirachta Flower Extract is from the Neem tree. Neem trees originate from India.
Melia Azadirachta Flower Extract contains antioxidants. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.
The flowers of this tree are lilac colored.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Sorbitan Olivate is created from the fatty acids in olive oil and sorbitol.
This ingredient is an oil in water emulsifier. It helps stabilize a product by preventing oils and waters from separating. Sorbitan Olivate also helps hydrate the skin.
This ingredient is also known as part of Olivem 1000, with Cetearyl Olivate being the other part.
According to a manufacturer, this ingredient helps preserve the natural microbiome of skin. Having a healthy microbiome helps keep our skin healthy and protects against harmful bacteria.
Please note, having a healthy microbiome is different from fungal acne; a healthy microbiome includes small amounts of yeast that normally live on your skin without causing problems.
Fungal acne happens when one type of yeast (Malassezia) grows out of control. This is usually because it's feeding on certain oils or fatty acids. Due to the olive oil base, this ingredient may not be fungal acne safe.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!