Overview
What they are
These products are both cruelty-free . They have a total of 3 ingredients in common
Cool Features
They both contain hyaluronic acid, niacinamide and peptides
Suited For
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
Free From
They both do not contain any common allergens, parabens or sulfates
What's Inside
They both contain fragrances and oils
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Zitsticka MEGASHADE Breakout-Proof SPF 50 Serum 38 ingredients
Zitsticka Killa 8 ingredients
At a glance
Click on any of the items below to learn more
Zitsticka MEGASHADE Breakout-Proof SPF 50 Serum 38 ingredients
Zitsticka Killa 8 ingredients
Notable Ingredients
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Benefits
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Concerns
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Notable Ingredients
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Benefits
This product contains 1 ingredient that may have this attribute:
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Concerns
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Ingredients Side-by-side
Non-Reef-Safe
Homosalate is a chemical sunscreen filter that provides protection in the UV-B range (280nm - 320 nm), with a peak protection at 306 nm. It is internationally approved for use in sunscreens.
2 Concerns
Ethylhexyl Methoxycinnamate is an organic compound that provides UVB protection. It often goes by the more common name of octinoxate. It is created from methoxycinnamic acid and 2-ethylhexanol.
2 Concerns
Ethylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Helps fight Acne Non-Reef-Safe
Zinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. While it is most commonly man-made for cosmetics, it can naturally occur in zincite, a rare mineral.
Aloe Barbadensis Leaf Juice comes from leaves of the aloe plant. Aloe Barbadensis Leaf Juice is best known for helping to soothe sunburns. It is also anti-inflammatory, moisturizing, antiseptic, and can help heal wounds.
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.
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Butyloctyl Salicylate is a photostabilizer, emollient and solvent. Its main purpose is to evenly spread out ingredients.
C12-15 Alkyl Benzoate is made up of Benzoic Acid and long chain alcohols. It has a low molecular weight.
Camellia Sinensis Extract is from the oil in tea plant leaves. The leaves give us various types of tea: green, black, oolong, and white.
Caprylic/Capric Triglyceride is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
Carbomer is a polymer of acrylic acid. Its main role is to create gel consistency within products.
4 Benefits 2 Concerns
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
Citrullus Lanatus Fruit Extract comes from the watermelon. Watermelon has antioxidant and anti-inflammatory properties.
4 Benefits
Ceramide NG is a type of Ceramide. The NG stands for a sphinganine base.
Cocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine. Dimethylaminopropylamine is a diamine, an amine with two amino groups.
Antioxidant Helps hydrate Dry Skin
Avena Sativa Kernel Extract is is derived from colloidal oatmeal. Besides being a healthy breakfast, oats have many benefits in skincare too.
Cyclopentasiloxane is a silicone used to improve texture and trap moisture. An easier name for this is D5.
Daucus Carota Sativa Extract is created from parts of the carrot plant. The orange and edible carrot itself is the root.
Helps with Anti-Aging
Ferulic Acid is a plant based antioxidant. Antioxidants help fight free-radicals. Free-radicals are molecules that may damage your skin cells. Ferulic Acid can help reduce the formation of fine lines and hyperpigmentation.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
Glyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut.
Glyceryl Stearate is a mix of glycerin and stearic acid.
4 Benefits May cause irritation
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
Leuconostoc/Radish Root Ferment Filtrate is a natural preservative. It comes from fermenting radish roots with a bacteria called leuconostoc. Leuconostoc comes from lactic acid. This bacteria is used to make the traditional Korean side-dish, kimchi. It is also used to make sourdough bread (both incredibly yummy foods).
Fragrance Oil Good for Oily Skin
This tea tree oil comes from the leaves of the Tea Tree plant. Tea tree oil has antioxidant, anti-inflammatory, and antimicrobial properties.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Not safe for Fungal Acne
Palmitoyl Tetrapeptide-7 is a peptide. Peptides are building blocks for protein.
Not safe for Fungal Acne
Palmitoyl Tripeptide-1 is a 3-amino acid peptide. Peptides are building blocks for protein.
Not safe for Fungal Acne
Palmitoyl Tripeptide-38 isn't fungal acne safe and is a peptide.
Polysorbate 80 is a surfactant and emulsifier. It is used to keep ingredients together, and prevent oils and waters from separating.
Oil
Terminalia Ferdinandiana Seed Oil is from the Kakadu plum seed. The Kakadu plum is native to northern Australia. The Kakadu plum holds the record for having the highest amount of natural vitamin C.
Homosalate, Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Zinc Oxide, Aloe Barbadensis Leaf Juice, Amodimethicone, Water, Butylene Glycol, Butyloctyl Salicylate, C12-15 Alkyl Benzoate, Camellia Sinensis Extract, Caprylic/Capric Triglyceride, Carbomer, Citric Acid, Citrullus Lanatus Fruit Extract, Ceramide Ng, Cocamidopropyl Betaine, Avena Sativa Kernel Extract, Cyclopentasiloxane, Cyclotetrasiloxane, Daucus Carota Sativa Extract, Ferulic Acid, Glycerin, Glyceryl Caprylate, Glyceryl Stearate, Glyceryl Undecylenate, Hyaluronic Acid, Hydrogenated Methyl Abietate, Hydroxypropyl Cyclodextrin, Leuconostoc/Radish Root Ferment Filtrate, Melaleuca Alternifolia Leaf Oil, Niacinamide, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Palmitoyl Tripeptide-38, Polysorbate 80, Terminalia Ferdinandiana Seed Oil, Thymus Vulgaris Extract
4 Benefits May cause irritation
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
Preservative 5 Benefits 4 Concerns
Salicylic Acid (also known as beta hydroxy acid or BHA) is one of the most well-known ingredients for treating skin that struggles with blackheads and acne. It helps to exfoliate both the skin's surface and pores, and also acts as an anti-inflammatory agent.
6 Benefits
Niacinamide has emerged as an all-star ingredient due to its many benefits.
Sodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
Fragrance Oil Good for Oily Skin
This tea tree oil comes from the leaves of the Tea Tree plant. Tea tree oil has antioxidant, anti-inflammatory, and antimicrobial properties.
Antioxidant 4 Benefits May cause irritation
Tocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
5 Concerns
Alcohol comes in many different forms. Different types of alcohol will have different effects on skin. This ingredient is usually an astringent alcohol.
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Hyaluronic acid is naturally found in healthy skin. It is a humectant, meaning it draws moisture to your skin.
This ingredient helps hydrate, soothe, and protect the skin.
What makes hyaluronic acid so hydrating? It has the capacity to bind or hold large amounts of water.
Fun fact: It is already naturally found in our bodies, such as the fluids of our eyes and our joints.
Studies find this ingredient to have anti-inflammatory and anti-microbial properties. This can help speed up wound-healing,
These are some other common types of Hyaluronic Acid:
Learn more about Hyaluronic AcidThis tea tree oil comes from the leaves of the Tea Tree plant. Tea tree oil has antioxidant, anti-inflammatory, and antimicrobial properties.
According to the book Journal of Profiles of Drug Substances, tea tree helps in reducing acne-causing bacteria such as Propionibacterium acnes. This is due to the Terpinen components of tea tree oil.
Tea tree may cause sensitivity and irritation for some people. This oil naturally contains fragrance such as linalool and limonene.
However, research shows irritation usually occurs when using pure tea tree oil and not in cosmetic products.
Tea tree oil was found to help relieve the symptoms of psoriasis in one study.
Tea tree oil is toxic when ingested. Another study showed it to caused damage to the nervous system of dogs and cats when applied to their skin or given orally.
Learn more about Melaleuca Alternifolia Leaf OilNiacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamideIngredient Ratings
Here's what our community thinks of the ingredients in these two products.
When to use
Zitsticka MEGASHADE Breakout-Proof SPF 50 Serum 38 ingredients
Zitsticka Killa 8 ingredients
Reviews
Here's what our community thinks
Zitsticka MEGASHADE Breakout-Proof SPF 50 Serum 38 ingredients
Stephen
Love this product, but it’s definitely not for everyone. Finish is very dewey, and there is a minor white cast (from the 3% zinc oxide) that may...
Love this product, but it’s definitely not for everyone. Finish is very dewey, and there is a minor white cast (from the 3% zinc oxide) that may show on darker skin tones. Slight scent from the thyme extract (which may cause allergies for some). On the lighter side, but still has a residual feel — definitely not the feeling of “nothing.”
That said, I’ve appreciated more skincare benefits from this than probably any other sunscreen. I’ll apply it even if I don’t plan to go out in the sun just because it’s very soothing for my skin. It’s especially nice on the rare occasion that my skin is really irritated, and I really like it in the winter when the air is drier.
Definitely on the pricier side. And when you get a fresh bottle in the dropper packaging, it tends to be goopy and won’t suck into the dropper well. I roll it in my hands like a nail polish for a bit to fix that. It’s usually no longer necessary for me after a few uses; the dropper will be able to suck up product without rolling.
So, yeah, not a perfect product by any means, but it’s been a good friend to my skin.
