Versus

Venn Probiotics Cica Complex Biome Booster Versus Zelens Power B

Serum
Serum
American Brand
British Brand

Updated on March 24, 2025

Overview

What they are

These products are both cruelty-free and reef safe serums. They have a total of 9 ingredients in common

Cool Features

They both contain hyaluronic acid and niacinamide

Suited For

They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates

What's Inside

They both contain fragrances

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

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Key Ingredients

Benefits

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Probiotics Cica Complex Biome Booster

Water

Skin Conditioning

Saccharomyces Ferment

Skin Conditioning
Helps hydrate Dry Skin IconNot safe for Fungal Acne Icon

Lactobacillus Ferment Lysate

Skin Conditioning
Not safe for Fungal Acne Icon

Galactomyces Ferment Filtrate

Humectant
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin Icon

Portulaca Oleracea Extract

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation Icon

Poria Cocos Polysaccharide

Skin Conditioning

Houttuynia Cordata Water

Masking

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Glycine Max Polypeptide

Skin Conditioning
Peptide Icon

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Sodium Polygamma-Glutamate

Emulsion Stabilising

Madecassoside

Antioxidant
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Bacillus Ferment

Skin Conditioning
Good for Skin Texture IconNot safe for Fungal Acne Icon

Asiaticoside

Antioxidant
Antioxidant IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Asiatic Acid

Skin Conditioning

Madecassic Acid

Skin Conditioning
Helps reduce irritation IconHelps with Anti-Aging Icon

Centella Asiatica Leaf Extract

Skin Conditioning
Helps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging Icon

Hydrogenated Lecithin

Emulsifying
Helps hydrate Dry Skin Icon

Glycine Soja Germ Extract

Emollient

Kigelia Africana Fruit Extract

Skin Conditioning

Quillaja Saponaria Bark Extract

Cleansing

Acetyl Hexapeptide-8

Humectant
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging Icon

Acmella Oleracea Extract

Skin Protecting

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Sodium Acetylated Hyaluronate

Humectant
Hyaluronic Acid Icon

Hydrolyzed Sodium Hyaluronate

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Scar Healing Icon

Dipeptide Diaminobutyroyl Benzylamide Diacetate

Skin Conditioning
Peptide IconHelps with Anti-Aging Icon

Acetyl Heptapeptide-4

Humectant
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Dark Spots Icon

Caprylyl Glycol

Emollient

Palmitoyl Pentapeptide-4

Skin Conditioning
Peptide IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Palmitoyl Tripeptide-1

Skin Conditioning
Peptide IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconNot safe for Fungal Acne Icon

Sh-Polypeptide-64

Antioxidant
Peptide IconAntioxidant Icon

Beta-Glucan

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Scar Healing Icon

Arginine

Masking
Good for Scar Healing IconNot safe for Fungal Acne Icon

Ellagic Acid

Skin Conditioning

Scutellaria Baicalensis Root Extract

Astringent

Paeonia Suffruticosa Root Extract

Skin Protecting

Camellia Sinensis Leaf Water

Masking
Fragrance Icon

Camellia Sinensis Catechins

Antioxidant
Antioxidant IconFragrance Icon

Dipotassium Glycyrrhizate

Humectant
Helps reduce Skin Redness IconHelps reduce irritation IconGood for Dark Spots Icon

Adenosine

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Scar Healing Icon

Tamarindus Indica Seed Polysaccharide

Skin Conditioning

Cyclodextrin

Absorbent

Xanthan Gum

Emulsifying
Power B

Water

Skin Conditioning

Niacinamide

Smoothing
Niacinamide IconGood for Oily Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Minimizing Pores IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing IconHelps fight Acne IconHelps brighten skin Icon

Panthenol

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconGood for Scar Healing Icon

Glycerin

Humectant
0 / 0 Helps hydrate Dry Skin IconGood for Scar Healing IconHelps brighten skin Icon

Propanediol

Solvent
Helps hydrate Dry Skin Icon

Panthenyl Triacetate

Ribose

Humectant

Saccharide Isomerate

Humectant
Helps hydrate Dry Skin Icon

Phospholipids

Skin Conditioning
Helps hydrate Dry Skin Icon

Chondrus Crispus Extract

Skin Conditioning
Helps hydrate Dry Skin Icon

Urea

Buffering
Helps hydrate Dry Skin IconGood for Skin Texture IconMay worsen Eczema IconMay worsen Rosacea Icon

Beta-Glucan

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Scar Healing Icon

Apricot Kernel Oil Polyglyceryl-6 Esters

Emollient
Oil IconNot safe for Fungal Acne Icon

Ornithine

Skin Conditioning

Oryza Sativa Extract

Absorbent
Helps hydrate Dry Skin IconHelps reduce irritation IconHelps with Anti-Aging IconGood for Dark Spots IconGood for Scar Healing Icon

Biotin

Antiseborrhoeic

Glycolipids

Skin Conditioning

Aloe Barbadensis Leaf Juice

Skin Conditioning
Helps hydrate Dry Skin IconHelps reduce Skin Redness IconHelps reduce irritation Icon

Hydrolyzed Hyaluronic Acid

Humectant
Hyaluronic Acid IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing IconHelps brighten skin Icon

Avena Sativa Leaf/Stalk Extract

Skin Conditioning

Chenopodium Quinoa Seed Extract

Skin Conditioning

Folic Acid

Skin Conditioning
Helps hydrate Dry Skin Icon

Pantothenic Acid

Skin Conditioning

Pyridoxine Hcl

Skin Conditioning

Cyanocobalamin

Skin Conditioning

Saccharomyces Ferment Lysate Filtrate

Skin Conditioning

Hydrolyzed Yeast Extract

Skin Conditioning

Rhamnose

Humectant

Adenosine Phosphate

Skin Conditioning

Guanosine

Skin Conditioning

Uracil

Skin Conditioning

Sodium Hyaluronate

Humectant
0 / 0 Hyaluronic Acid IconHelps hydrate Dry Skin Icon

Saccharomyces/Silicon Ferment

Skin Conditioning

Saccharomyces/Copper Ferment

Skin Conditioning

Saccharomyces/Iron Ferment

Skin Conditioning

Saccharomyces/Magnesium Ferment

Saccharomyces/Zinc Ferment

Skin Conditioning

Punica Granatum Seed Extract

Skin Conditioning

Silanetriol

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps hydrate Dry Skin IconHelps with Anti-Aging IconGood for Scar Healing Icon

Rosmarinus Officinalis Leaf Extract

Antimicrobial

Leuconostoc/Radish Root Ferment Filtrate

Antimicrobial
Not safe for Fungal Acne Icon

Xanthan Gum

Emulsifying

Sodium Benzoate

Masking
Preservative Icon

Methylpropanediol

Solvent

Potassium Sorbate

Preservative
Preservative Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Polyglyceryl-10 Dipalmitate

Emollient
Not safe for Fungal Acne Icon

Disodium Phosphate

Buffering

Citric Acid

Buffering
AHA IconGood for Oily Skin IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconHelps brighten skin IconMay worsen Rosacea Icon

Hydroxyacetophenone

Antioxidant
Antioxidant IconHelps reduce irritation Icon

Algin

Masking
May worsen Oily Skin Icon

Benzoic Acid

Masking
Preservative IconMay worsen Eczema Icon

Sorbitan Oleate

Emulsifying
3 / 0 Bad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Sodium Hydroxide

Buffering

Sorbic Acid

Preservative
Preservative Icon

Levulinic Acid

Perfuming
Fragrance Icon

P-Anisic Acid

Masking

Sodium Citrate

Buffering

Ingredients Explained

These ingredients are found in both products.

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

Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Skin Conditioning

Beta-Glucan is a polysaccharide. It can be derived from the cell walls of seaweed, oats, yeast, and fungi. It hydrates the skin and helps boost your skin's natural barrier.

As an antioxidant, beta-glucan helps fight free-radicals. Free-radicals are molecules that may damage your skin cells, such as pollution.

Studies show this ingredient may be an effective wrinkle reducer as it can deeply penetrate into skin. It has also been show to help with wound healing.

Learn more about Beta-Glucan
Humectant, Skin Conditioning, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
Smoothing

Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.

And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.

You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.

In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.

If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.

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.

When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.

In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).

Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.

Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.

The type of niacinamide used in skincare is synthetically created.

Learn more about Niacinamide
Skin Conditioning

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

Learn more about Panthenol
Solvent

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.

Learn more about Propanediol
Humectant, Skin Conditioning

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate
Skin Conditioning, Solvent

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. Stay hydrated!

Learn more about Water
Emulsifying, Emulsion Stabilising, Gel Forming

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

Learn more about Xanthan Gum

When to use

7 Routines
71% use in am
29% use in pm
100% use every day
2 Routines
50% use in am
50% use in pm
50% use every day