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MediCube PDRN Pink Cica Soothing Toner Versus MediCube PDRN Pink Glutathione Serum Mist

MediCube PDRN Pink Cica Soothing Toner Versus MediCube PDRN Pink Glutathione Serum Mist This calming toner is formulated around Niacinamide and Sodium DNA to calm redness and soften the look of wrinkles. This anti-aging serum is formulated around Sodium DNA an

MediCube PDRN Pink Cica Soothing Toner Versus MediCube PDRN Pink Glutathione Serum Mist

This calming toner is formulated around Niacinamide and Sodium DNA to calm redness and soften the look of wrinkles.

This anti-aging serum is formulated around Sodium DNA and Glutathione to soften the look of wrinkles and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Niacinamide

1,2-Hexanediol

Xylitol

Sodium Citrate

Ethylhexylglycerin

Allantoin

Caprylyl Glycol

Citric Acid

Adenosine

Polyglyceryl-10 Laurate

Disodium EDTA

Polyglyceryl-4 Laurate

Caprylyl/Capryl Glucoside

Cyanocobalamin

Rosa Damascena Extract

Sodium DNA

Gluconolactone

Prunus Mume Fruit Extract

Pyrus Malus Fruit Extract

Carica Papaya Fruit Extract

Vitis Vinifera Fruit Extract

Centella Asiatica Leaf Extract

Centella Asiatica Extract

Sodium Hyaluronate

Zea Mays Leaf Extract

Copper Tripeptide-1

Acetyl Hexapeptide-8

Palmitoyl Pentapeptide-4

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Glycine

Glutamic Acid

Arginine

Water, Butylene Glycol, Glycerin, Niacinamide, 1,2-Hexanediol, Xylitol, Sodium Citrate, Ethylhexylglycerin, Allantoin, Caprylyl Glycol, Citric Acid, Adenosine, Polyglyceryl-10 Laurate, Disodium EDTA, Polyglyceryl-4 Laurate, Caprylyl/Capryl Glucoside, Cyanocobalamin, Rosa Damascena Extract, Sodium DNA, Gluconolactone, Prunus Mume Fruit Extract, Pyrus Malus Fruit Extract, Carica Papaya Fruit Extract, Vitis Vinifera Fruit Extract, Centella Asiatica Leaf Extract, Centella Asiatica Extract, Sodium Hyaluronate, Zea Mays Leaf Extract, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Glycine, Glutamic Acid, Arginine

Collagen Water

Dipropylene Glycol

C13-15 Alkane

Ricinus Communis Seed Oil

Glycereth-26

Sodium Chloride

Sorbitol

Hydroxyethyl Urea

Helianthus Annuus Seed Oil

Parfum

Eclipta Prostrata Extract

Melia Azadirachta Leaf Extract

Glutathione

Paeonia Lactiflora Root Extract

Moringa Oleifera Seed Oil

Candida Bombicola/Glucose/Methyl Rapeseedate Ferment

Rosa Damascena Flower Water

Biotin

Hexapeptide-2

Biotinoyl Tripeptide-1

Tripeptide-1

Tripeptide-3

Myristoyl Pentapeptide-17

Hexapeptide-9

Water, Collagen Water, Dipropylene Glycol, C13-15 Alkane, Ricinus Communis Seed Oil, Glycereth-26, 1,2-Hexanediol, Niacinamide, Sodium Chloride, Sorbitol, Hydroxyethyl Urea, Butylene Glycol, Helianthus Annuus Seed Oil, Parfum, Ethylhexylglycerin, Eclipta Prostrata Extract, Adenosine, Sodium DNA, Melia Azadirachta Leaf Extract, Glutathione, Paeonia Lactiflora Root Extract, Moringa Oleifera Seed Oil, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Rosa Damascena Flower Water, Biotin, Hexapeptide-2, Biotinoyl Tripeptide-1, Acetyl Hexapeptide-8, Tripeptide-1, Tripeptide-3, Myristoyl Pentapeptide-17, Hexapeptide-9

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.

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

Acetyl Hexapeptide-8 (also known as Argireline) is a synthetic hexapeptide that is often called a "topical Botox alternative".

It works by mimicking how Botox relaxes muscles; it interferes with the signaling process that tells your facial muscles to contract. This can help soften expression lines like forehead wrinkles or crow's feet over time.

The comparison to Botox does have limits because the molecule is water-loving and relatively large.

Acetyl Hexapeptide-8 has a hard time absorbing deeply enough through the skin's outer barrier to actually reach the muscles.

So whether it truly works the way Botox does at a biological level is still up for debate, but early clinical outcomes are fairly encouraging.

A 12 week human study of a multi-ingredient regimen containing this ingredient saw:

While some studies have observed improvements in wrinkle appearance, it is important to note that more consistent results are seen in multi-ingredient formulations (vs just Acetyl Hexapeptide-8 alone).

Some research studies also used higher concentrations (up to 10%) while this ingredient is usually found in concentrations up to 0.005% in leave-on formulations.

Adenosine is a purine nucleoside that your body already makes in every cell. In skincare, it acts mainly as a skin conditioning and anti-aging agent.

The way it works is fairly well mapped out:

Your skin has cells called fibroblasts that build collagen (the stuff that keeps skin firm and smooth). Adenosine basically flips a switch on these cells that tells them to get to work making more collagen and other proteins. These cells slow down on their own as skin ages, so Adenosine helps give them a little nudge to keep going.

The clinical backing is pretty solid too.

A blind, randomized, placebo-controlled trial of 126 women aged 45-65 tested a 0.1% cream twice daily and found real improvements in crow's feet and frown lines using a precise 3D skin-mapping technique; these changes showed up by week 3 and held at 2 months.

A later study using Adenosine-loaded dissolving microneedle patches reported gains in wrinkle depth, dermal density, elasticity, and hydration.

On concentrations, South Korea's Ministry of Food and Drug Safety has set 0.04% as the approved functional anti-wrinkle level. You'll typically see this ingredient used somewhere in the 0.04-0.1% range since it works at low doses.

This ingredient has been found safe for cosmetics with the data showing no irritation or sensitization.

Overall, this is a great ingredient for any anti-aging routine and has no photosensitizing effect, so it suits both AM and PM use.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

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.

Sodium DNA is an emerging anti-aging ingredient.

It is created by taking deoxyribonucleic acid (DNA) and purifying it with sodium hydroxide.

The DNA is extracted from several different animal sources, including: calf thymus, the gonadic tissue of a male sturgeon, or herring / salmon sperm.

You have probably seen this ingredient in anti-aging skincare. But what is it?

DNA is composed of nucleotides, or chemical building blocks. Nucleotides include adenine (A), thymine (T), guanine (G), and cytosine (C). Talk about a flashback to biology! Nucleosides are formed from these nucleotides.

The science behind Sodium DNA is based on an ingredient called Polydeoxyribonucleotide or PDRN.

PDRN are DNA fragments mainly extracted from the sperm cells of trout or salmon. Meaning, PDRN can be derived from Sodium DNA.

PDRN consists of chains of nucleotides and nucleosides mentioned above. They can range anywhere from 80 - 2000 pairs.

Studies show PDRN has the following properties:

Most of the research on PDRN has been done using injectable forms. That’s important, because PDRN is a large molecule and doesn’t absorb well through the skin. So if you’re applying it topically, the effects are likely to be much milder.

Still, topical Sodium DNA is emerging as a trendy anti-aging ingredient. It’s generally well-tolerated and offers good biocompatibility with human skin, making it a low-risk addition to most routines.

Further studies are needed to truly confirm this ingredients anti-aging ability (Remember, retinol has decades of research!).

Sodium DNA may be sourced from fish, animal tissue, or plants. Since this isn’t always disclosed, we recommend asking the brand directly if the ingredient’s origin is important to you.

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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

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

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Product index

Related product references

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Comparison edit

Read side by side

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Research & excerpts

Research note

What High-Impact Research Suggests for Skin

Assuming a well-formulated serum can effectively deliver glutathione to the skin cells, what are the potential benefits researchers are exploring? The data is promising and centers around a few key areas. Skin Brightening and Hyperpigmentation: This is perhaps the most talked-about benefit. Glutathione is believed to influence melanin (pigment) production in a couple of ways. It can inhibit the activity of an enzyme called tyrosinase, which is essential for creating melanin. It may also shift the production from the darker eumelanin to the lighter pheomelanin. The result? A potential reduction in the appearance of dark spots, sun spots, and post-inflammatory hyperpigmentation, leading to a more even and luminous skin tone. Potent Antioxidant Protection: As we've covered, this is glutathione's home turf. When applied topically, it can help neutralize free radicals generated by UV exposure and environmental pollution before they can cause collagen degradation, fine lines, and wrinkles. It’s like giving your skin an extra shield against daily environmental assaults. Improved Skin Elasticity and Texture: Oxidative stress is a major driver of skin aging. By mitigating this damage, glutathione can help preserve the integrity of the skin's collagen and elastin fibers. Over time, this could translate to firmer, smoother, and more youthful-looking skin. Some studies also suggest it can help reduce the appearance of wrinkles. The research is ongoing, but the mechanisms are biologically plausible and the preliminary results are exciting. It's a field we're watching with great interest as formulation science continues to evolve.

Source · realpeptides.co

Research note

Common Misconceptions and Research Realities

The widespread popularity of glutathione has led to some pervasive myths that can be detrimental in a research setting. It's important to separate the marketing from the molecular biology. Myth 1: All glutathione is the same.The Reality: As we've discussed, this is dangerously false. The form (GSH vs. GSSG), the purity level, the presence of contaminants, and the stability of the solution can all dramatically alter experimental outcomes. A researcher using a low-purity, partially oxidized sample will get completely different—and incorrect—data than one using a 99%+ pure, properly handled compound. Myth 2: It’s just a 'beauty' ingredient.The Reality: While glutathione's role in skin health is a valid area of study (related to its antioxidant and anti-inflammatory properties), its function is far more fundamental. Its primary role is as a master regulator of cellular health and detoxification. To pigeonhole it as a cosmetic ingredient is to miss the entire, sprawling forest for one single tree. The most exciting research is happening at the cellular level, exploring its impact on neurobiology, immunology, and metabolic disease. Myth 3: More is always better.The Reality: Biology is all about balance. Cellular processes are tightly regulated, and flooding a system with an unnaturally high concentration of any compound can have unexpected, off-target effects. In research, dose-response studies are critical. The goal is to find the effective concentration, not just to dump in as much as possible. Precision and control are the names of the game.

Source · realpeptides.co