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My Signature Vita B5 Toner

My Signature Vita B5 Toner

Product Description

Product overview

Made in Various INTERNATIONAL

Tia'm My Signature Vita B5 Toner is a lightweight, low-pH hydrating toner from a sister brand of COSRX, formulated with a clinical-strength 10,000 ppm (1%) of Panthenol (Pro-Vitamin B5), three peptides, hydrolyzed collagen, sodium hyaluronate, and three fermented extracts. This fragrance-free, alcohol-free, essential-oil-free K-beauty toner delivers instant moisture, strengthens a compromised skin barrier, and preps skin for serums — perfect for the 7-skin method and sensitive, dehydrated, barrier-damaged complexions.

1% Panthenol (10,000 ppm) Low pH (5.0–6.0) Fragrance-Free Alcohol-Free Essential-Oil-Free Fungal Acne Safe Pregnancy Safe Vegan Formula COSRX Sister Brand 3 Peptides + 3 Ferments
Pregnancy
Yes
Fungal Acne
Yes
Comedogenic
0/5
Volume
180 ml
pH Level
5.0 – 6.0
Ingredients
16 Total
Category
Hydrating Toner
Brand
Tia'm (Korea)
Real reviews · YouTube Shorts
Why it's different

Clinical-Dose Panthenol

A full 10,000 ppm (1%) of Pro-Vitamin B5 delivers deep hydration and calms redness at a concentration shown in studies to visibly strengthen the skin barrier.

01

Texture & feel

SENSORY
Consistency
Watery, Thin
Scent
Fragrance-Free
Absorption
15–30 seconds
Finish
Dewy, Non-Sticky

Clinical-Dose Panthenol

A full 10,000 ppm (1%) of Pro-Vitamin B5 delivers deep hydration and calms redness at a concentration shown in studies to visibly strengthen the skin barrier.

Triple Peptide Complex

Palmitoyl Pentapeptide-4 (Matrixyl) and Acetyl Hexapeptide-8 (Argireline-like) work together to soften the appearance of fine lines.

Fermented Extracts

Three Saccharomyces and Lactobacillus ferments nourish skin, boost ingredient absorption, and add a subtle glow-boosting effect.

Low pH Barrier Support

pH of 5.0–6.0 matches the skin's natural acid mantle, making it ideal prep before acids (AHA/BHA) and actives without disrupting barrier function.

Perfect for 7-Skin Method

Thin, non-tacky texture layers up to 7 times without pilling — a favorite for reviewers practicing the viral Korean hydration-layering technique.

Generous 180 ml Size

Nearly 20% larger than the standard 150 ml toner bottle and priced under $15 — among the most affordable-per-ml hydrating toners from Korea.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters. Panthenol and peptides are considered safe during pregnancy.

Fungal Acne (Malassezia) Safe

No fatty acids, esters, oils, or polysorbates. The Saccharomyces/Lactobacillus ferments are considered safe for fungal-acne-prone skin.

Non-Comedogenic (0/5)

Every ingredient in the INCI rates 0–1 on the comedogenic scale. Very low risk of clogged pores or breakouts.

Compatible with Actives

Works beautifully under vitamin C, retinol, AHAs, BHAs, and niacinamide. Actually buffers and soothes the skin when using harsh actives.

Vegan Formula

All ingredients are plant-derived or synthetic. Note: Tia'm as a brand does not hold official cruelty-free certification.

Ultra-Reactive Skin

Contains Chlorphenesin (preservative) and trace Citric Acid. A small percentage of very sensitive users may experience mild tingling — patch-test first.

03

Ingredient breakdown

INGREDIENTS

Panthenol (Pro-Vitamin B5) 1% (10,000 ppm)Proven

The hero ingredient and namesake of this toner. Panthenol is a humectant that attracts and holds water in the upper layers of skin, while also acting as an anti-inflammatory and barrier-repair agent. A clinical concentration of 1% — listed 4th on the INCI — is far higher than the token amounts used in most hydrating toners.

  • Estimated concentration: 2.7–4.1% (per WhatsInMyJar ingredient modeling), well above the 2% threshold considered clinically effective.
  • CIR Safety Assessment: Panthenol is rated safe as used in cosmetics at typical concentrations.
  • Function: Humectant, soothing, barrier-repair, anti-inflammatory, wound-healing support.
Clinically studied for reducing irritation from harsh actives (retinol, AHAs, chemical sunscreens) — making this toner a perfect buffer step.

Palmitoyl Pentapeptide-4 (Matrixyl) ~0.85–1.25%Promising

Also known as Matrixyl, this is a signal peptide that communicates with skin cells to encourage collagen synthesis. It's one of the most well-studied anti-aging peptides in cosmetic literature, and its placement as the 10th ingredient here suggests a realistic functional dose.

  • Mechanism: Stimulates fibroblasts to produce collagen types I, III, and IV plus fibronectin.
  • Research: In a 12-week study, 3 ppm Matrixyl reduced wrinkle depth by roughly 17%.
  • Function: Anti-aging, collagen-boosting, firming, fine-line softening.

Acetyl Hexapeptide-8 (Argireline) ~0.5–1.15%Promising

Often marketed as a "topical Botox alternative," Acetyl Hexapeptide-8 is a neurotransmitter-inhibiting peptide that may reduce the depth of expression lines over time. Effects are modest and cumulative — not comparable to injectables — but it pairs well with Matrixyl for a layered anti-aging approach.

  • Mechanism: Competes with SNAP-25 protein to limit catecholamine release at muscle-nerve junctions.
  • Evidence: Studies show mild reduction in the appearance of forehead and eye-area lines after 4–8 weeks of regular use.
  • Function: Expression-line smoothing, skin-conditioning.

Sodium Hyaluronate ~0.4–0.95%Proven

The smaller-molecular-weight salt form of hyaluronic acid. It absorbs faster and penetrates more effectively than the raw acid form, holding up to 1,000 times its weight in water and plumping the skin's surface layer from within.

  • Function: Deep humectant, plumping, barrier-support.
  • Skin-identical: Hyaluronic acid is naturally present in skin and loss of it is a key driver of aging.

Hydrolyzed Collagen ~1.7–2.6%Promising

Collagen cleaved into smaller, water-soluble fragments. At this size, it can't penetrate deeply to boost your own collagen, but it works beautifully as a surface film-former, giving skin an instantly smoother, more supple feel.

  • Function: Humectant, skin-conditioning, film-forming.
  • Note: Tiam lists this as fish-derived — this toner is not strictly pescatarian-free.

Triple Ferment Complex ~3–5% combinedPromising

Saccharomyces/Viscum Album (Mistletoe) Ferment, Saccharomyces/Imperata Cylindrica Root Ferment, and Lactobacillus/Soybean Ferment. Fermentation breaks botanicals into smaller bioavailable molecules rich in amino acids, peptides, and antioxidants that feed both skin and its microbiome.

  • Viscum Album (Mistletoe): Antioxidant and anti-inflammatory polysaccharides.
  • Imperata Cylindrica: Known as a long-duration hydration ingredient (sometimes called the "72-hour hydration root").
  • Soybean Ferment: Rich in isoflavones and amino acids that condition the skin barrier.

Betaine & Glycerin ~3.5–5.2%Proven

Two classic, skin-identical humectants. Betaine (trimethylglycine) is an osmolyte that regulates cellular water balance, while glycerin is the gold standard of hydration — safe for nearly every skin type and a reliable workhorse moisturizer.

  • Betaine: Sugar-beet-derived, supports cell-water homeostasis.
  • Glycerin: Studied for decades as one of the most effective topical humectants.

16 ingredients

Water, Butylene Glycol, 1,2-Hexanediol, Panthenol (10,000 ppm), Betaine, Glycerin, Chlorphenesin, Saccharomyces/Viscum Album Ferment Extract, Hydrolyzed Collagen, Palmitoyl Pentapeptide-4, Sodium Hyaluronate, Lactobacillus/Soybean Ferment Extract, Saccharomyces/Imperata Cylindrica Root Ferment Extract, Disodium EDTA, Acetyl Hexapeptide-8, Citric Acid.

FREE FROM: Fragrance · Essential Oils · Alcohol (denatured/SD) · Parabens · Sulfates · Silicones · Mineral Oil · Artificial Dyes · Common Allergens.
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Vita B5 Toner
3
Essence
4
Serum
5
Moisturizer
6
Sunscreen (AM)

Apply right after cleansing on damp skin. Ideal for the 7-skin method — layer up to 7 times for a plumping hydration surge. Fits in both AM and PM routines.

05

How to use

HOW TO USE
1

Cleanse & Pat Dry

After double-cleansing, gently pat skin with a clean towel — leave it slightly damp for better toner absorption.

2

Dispense & Warm

Pour a nickel-sized amount (about 2–3 ml) into your palms. Warm between hands for 2 seconds to activate the humectants.

3

Press Into Skin

Press and pat evenly across face and neck — do not rub. For dry patches, concentrate extra product on cheeks, forehead, and chin.

4

Layer (Optional)

For extra-dehydrated or winter skin, repeat 3–7 times (the 7-skin method). Wait ~10 seconds between layers for full absorption.

5

Lock It In

Follow immediately with your essence, serum, and moisturizer while skin is still slightly tacky to trap the hydration.

06

Who is it for?

WHO

Perfect for you if:

  • You have dry, dehydrated, or mature skin needing instant moisture
  • Your barrier is compromised from over-exfoliation, retinol, or weather
  • You want a fragrance-free, essential-oil-free formula
  • You're pregnant or breastfeeding and need a gentle toner
  • You love the K-beauty 7-skin layering technique
  • You're on a budget and want clinical-grade Panthenol under $15
  • You have sensitive or rosacea-prone skin needing soothing support

Consider alternatives if:

  • You have very oily skin and want mattifying, pore-clearing actives
  • You're specifically looking for exfoliating toners (AHA/BHA)
  • You need strong brightening effects (vitamin C or tranexamic acid)
  • You avoid fish-derived ingredients (contains hydrolyzed collagen)
  • You have a known soy allergy (contains Lactobacillus/Soybean ferment)
  • You prefer hyaluronic-acid-focused formulas with multiple HA weights
07

Skin type compatibility

SKIN TYPES
Dry Skin
Excellent

Panthenol, glycerin, betaine, and HA deliver deep hydration — one of the most recommended Korean toners for dryness and post-menopausal skin.

Sensitive Skin
Excellent

Fragrance-free, alcohol-free, essential-oil-free. WhatsInMyJar rates its irritation potential as low.

Combination Skin
Excellent

Lightweight enough for the T-zone, hydrating enough for cheeks — balances both zones without imbalance.

Oily Skin
Good

Non-comedogenic and oil-free, but some oily-skin users find it slightly rich for summer. Works well as a lightweight AM layer.

Acne-Prone
Excellent

Fungal-acne safe, non-comedogenic, and the Panthenol actively supports healing post-breakout — ideal alongside BHAs and retinol.

Mature Skin
Excellent

Two anti-aging peptides (Matrixyl & Argireline-style) plus collagen make this one of the most peptide-loaded budget toners available.

08

Results timeline

WEEKS 8–12
Immediate

Instant Hydration & Calm

Skin feels plump, smooth, and soothed within seconds. Redness from cleansing visibly calms down — a hallmark of well-dosed Panthenol.

92% noticed
Week 1

Barrier Comfort

Tight, stinging sensations from actives (retinol, vitamin C, AHAs) noticeably reduce. Skin stops feeling "thirsty" midday.

81% noticed
Weeks 2–3

Texture & Smoothness

Makeup applies more evenly. Dry patches and rough areas soften significantly. Skin retains moisture longer between applications.

76% noticed
Weeks 4–6

Barrier Strengthening

Reactive skin becomes less reactive. Fewer flare-ups from heat, cold, or mask-wearing. Skin looks dewier, healthier, and more resilient.

68% noticed
Weeks 8–12

Subtle Firmness & Glow

Cumulative peptide effects kick in — fine lines appear softer and skin looks more "bouncy." Most noticeable on 30+ users combining it with a proper routine.

54% noticed
09

Ratings by platform

5K+ REVIEWS
Amazon
4.4
Rating
2,000+
Reviews
Main complaint: Watery texture can feel "too basic" for users expecting a richer toner.
YesStyle
4.7
Rating
1,800+
Reviews
Main complaint: Bottle packaging feels plain/utilitarian compared to pricier competitors.
iHerb
4.6
Rating
950+
Reviews
Main complaint: Some dry-skin users need to layer 3–7 times for full satisfaction.
Stylevana
4.5
Rating
680+
Reviews
Main complaint: Long shipping times on international orders; some users report inconsistent batch packaging.
10

Pros & cons

BALANCED

Praised

  • Clinical-dose 1% Panthenol — higher than most competitors
  • Excellent value: 180 ml for ~$11–15
  • Absolutely fragrance- and essential-oil-free
  • Includes 3 peptides and 3 ferments — rare at this price
  • Pregnancy-safe, fungal-acne safe, non-comedogenic
  • Perfect low-pH prep for acids, retinol, and vitamin C
  • Layers beautifully (7-skin method approved)
  • Visibly calms redness and post-active stinging

Criticized

  • Some users find it "basic" or too simple
  • Packaging is plain — no frills or premium feel
  • Plastic bottle (no pump or dropper)
  • Dry-skin users may need multiple layers or a heavier moisturizer on top
  • Contains fish-derived hydrolyzed collagen (not pescatarian-safe)
  • Brand is not officially cruelty-free certified
  • Requires decanting for travel or TSA carry-on
11

Budget-friendly alternatives (dupes)

DUPES
85% Match
Multi-Peptide + HA Serum
$17.10
Budget Pick

Serum-format rather than toner, with more peptides but no Panthenol spotlight. Similar anti-aging payload; lacks ferments and low-pH acid-mantle support.

82% Match
Hydrium Watery Toner
$17.00
Similar Formula

From Tiam's sister brand. Uses Panthenol, Allantoin, and HA — very similar barrier philosophy. Slightly richer feel but fewer peptides and no ferments.

72% Match
Essence Toner
$18.00
Similar Use

Ultra-minimalist 9-ingredient formula with Astragalus root. Thicker, more essence-like. Lacks peptides and ferments but excellent for ultra-reactive skin.

70% Match
Hyaluronic Acid Toner
$18.50
Similar Use

Hyaluronic-acid focused with 5 molecular weights of HA. Heavier in texture, best for very dry skin. Less emphasis on Panthenol/peptides.

12

Comparison with competitors

SIDE-BY-SIDE
Propolis Synergy Toner
Hero Ingredient 72.6% Propolis + 10% Honey
Size 150 ml
pH ~5.5
Peptides None
Ferments None
Fragrance Fragrance-free
FA Safe No (contains polyglyceryls & fatty esters)
Supple Preparation Unscented Toner
Hero Ingredient Beta-Glucan + Centella + Panthenol
Size 180 ml
pH ~5.5
Peptides None
Ferments None
Fragrance Unscented version
FA Safe No (contains PEGs, esters)
Ginseng Essence Water
Hero Ingredient Ginseng Root Water + Niacinamide 2%
Size 150 ml
pH ~5.5–6.0
Peptides None
Ferments 1 (Saccharomyces)
Fragrance Fragrance-free
FA Safe Yes
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening (some batches indicate 6M — check the symbol on your specific bottle).

Storage

Store upright in a cool, dry place away from direct sunlight. Avoid steamy bathrooms to protect peptide activity.

Packaging

Clear plastic bottle with screw-off cap (180 ml). No pump or dropper — decanting recommended for hygiene.

Travel Friendly

180 ml exceeds TSA carry-on limits — decant into a 100 ml or smaller container for flights.

13

Frequently asked questions

FAQ

Yes. The formula contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters — the main categories typically restricted during pregnancy and breastfeeding. The stars of this toner (Panthenol, peptides, hyaluronic acid, glycerin, and ferments) are all considered safe during both pregnancy and lactation. As always, consult your OB/GYN or dermatologist if you have concerns specific to your situation.

Yes, this toner is generally considered fungal-acne safe. It contains no fatty acids longer than 10 carbons, no fatty esters, no oils, and no polysorbates — the main ingredient categories that feed Malassezia yeast. The fermented extracts it does contain (Saccharomyces and Lactobacillus ferments) are from different fungal/bacterial strains than Malassezia and are widely tolerated by fungal-acne-prone users. As always, individual reactions vary — patch-test first.

Absolutely — in fact, it's an ideal partner for all of them. Because it has a low pH (5.0–6.0) that matches the skin's acid mantle and contains soothing Panthenol at 1%, it preps and buffers the skin before actives, reducing stinging and irritation. Apply this toner first on damp skin, wait ~30 seconds, then layer your active serum. Many users use it as a nightly "post-active calming step" on top of retinol or AHAs.

It's best-suited to dry, dehydrated, sensitive, mature, and barrier-damaged skin — this is where the 1% Panthenol and peptide complex shine. Combination and acne-prone skin also do well with it, given the fungal-acne-safe, non-comedogenic formula. Very oily skin types may find it slightly rich for summer but still appreciate it as a lightweight AM layer or under actives.

Instant hydration and redness reduction are visible within the first application — that's the Panthenol at work. Barrier improvements (less tightness, less stinging with actives) typically show by week 1–2. Texture smoothing and improved moisture retention arrive by weeks 2–3. Subtle peptide-driven firmness and fine-line softening require 8–12 weeks of consistent daily use.

Step 2 of your routine — immediately after cleansing and before essence, serum, and moisturizer. Apply to damp skin for maximum absorption. It can be used both morning and evening. For the viral "7-skin method," apply 3–7 thin layers in succession, waiting a few seconds between each.

No. Every ingredient in the 16-ingredient INCI rates 0 or 1 on the comedogenic scale, and the overall formula is rated 0/5 — the lowest possible pore-clogging risk. It is oil-free, silicone-free, and contains no butters or waxes. User reviews from acne-prone, rosacea-prone, and oily-skin communities consistently confirm no breakouts or clogged pores with regular use.

The standard PAO (Period After Opening) is 12 months, though some users and batch labels note 6 months — always check the small jar icon on your individual bottle. To preserve the peptides and ferments, store it upright in a cool, dry place away from direct sunlight, and avoid leaving it in a steamy bathroom or on a sunny windowsill. Decanting into a smaller container for daily use can extend the life of the main bottle.

— Skincarisma verdict
4.6 / 5 ★★★★★

Verdict: Tia'm My Signature Vita B5 Toner is one of the best-dosed, best-priced Panthenol toners in K-beauty today. Backed by a clinical 1% Panthenol concentration, three peptides, three ferments, and a supporting cast of classic humectants, it delivers barrier-repair and anti-aging performance typically found in $25–40 formulas for under $15. Its fragrance-free, low-pH, fungal-acne-safe, pregnancy-safe formula makes it one of the most universally recommendable toners available — especially for sensitive, reactive, dehydrated, or active-heavy routines. A no-brainer for anyone practicing the 7-skin method or rebuilding a compromised barrier.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 4 ingredient(s):
Hydrolyzed Collagen Palmitoyl Pentapeptide-4 Acetyl Hexapeptide-8 Citric Acid
brightening Brightening from 2 ingredient(s):
Glycerin Citric Acid
wound Promotes Wound Healing from 4 ingredient(s):
Panthenol Glycerin Sodium Hyaluronate Citric Acid
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
4
oily-skin Oily/Acne-Prone Skin
1
sensitive-skin Sensitive Skin
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
68% 31%

Product ingredient list

Showing first 5 of 16 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
1 A
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
Hydrating
1 A
1,2-Hexanediol
Solvent, Skin Conditioning
Hydrating
1 A
Panthenol
Skin Conditioning, Antistatic Agent, Hair Conditioning
Promotes Wound Healing
Hydrating
Redness
Irritation
1 B
Betaine
Skin Conditioning, Humectant, Viscosity Controlling, Antistatic Agent, Hair Conditioning
Hydrating
Irritation
Dark Spots
VIEW ALL INGREDIENTS