# By Wishtrend Mandelic Acid 5% Skin Prep Water for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/mature-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Canada.

Brand: [By Wishtrend](https://lovi.care/skincare/ca/brands/by-wishtrend)
Category: [Toners](https://lovi.care/skincare/ca/best/toners)

This fit is calculated for the concerns frequently associated with mature skin: fine lines, wrinkles, and loss of firmness. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best toners for mature skin.

## Why this fit

- Offers moderate exfoliation for wrinkles and fine lines, as the 5% mandelic acid gently refines skin texture and supports your normal skin type. Beta-glucan and panthenol further aid in hydration and barrier support, complementing the exfoliating action.
- Licorice root extract and centella asiatica extract provide additional soothing benefits, enhancing the overall comfort for your skin.
- The formula is safe for your normal skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/oily-acne-prone-skin): High

## Key ingredients

Mandelic Acid, Beta-Glucan, Panthenol, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Sodium Hyaluronate

## What the research says

- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- Skin care regimens containing beta-glucan improved hemoglobin index, skin hydration, and transepidermal water loss compared to vehicle control in 20 patients undergoing fractional laser therapy. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/))
- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/))
- Treatment with 45% mandelic acid peel showed nearly equal overall efficacy as 30% salicylic acid peel in patients with mild-to-moderate facial acne vulgaris, but with fewer adverse effects. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/))
- Chemical peels using 35% glycolic acid, 20% salicylic-10% mandelic acid, and phytic acid reduce acne scores by 70.55%, 74.14%, and 69.7% respectively, and significantly decline the postacne hyperpigmentation index in Asian patients with mild to moderate acne. ([Journal of Cutaneous and Aesthetic Surgery, 2019](https://pubmed.ncbi.nlm.nih.gov/31619887/))
- Commonly used chemical peels showed no significant differences in effectiveness for acne vulgaris in most comparisons, though combined salicylic and mandelic acid peeling was superior to glycolic acid and glycolic acid was superior to placebo, based on twelve randomized controlled trials. ([BMJ Open, 2018](https://pubmed.ncbi.nlm.nih.gov/29705755/))
- Treatment with topical formulations containing beta-glucan combined with nanofractional radiofrequency plus magnetic nanofractional radiofrequency showed the best efficacy and was tolerable and effective in Chinese women with abdominal stretch marks compared to control groups. ([Dermatology and Therapy, 2023](https://pubmed.ncbi.nlm.nih.gov/37171578/))
- Topical beta-glucan mildly improved striae gravidarum, 1565-nm non-ablative fractional laser showed better results than topical beta-glucan, and the combined strategy further improved striae gravidarum atrophy compared to single treatment. ([The Journal of Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35570397/))
- Topical application of oat beta-glucan ameliorates epidermal hyperplasia and accelerates epidermal barrier recovery by promoting keratinocyte differentiation through dectin-1-mediated ERK and p38 signaling pathways that upregulate CaSR expression. ([International Journal of Biological Macromolecules, 2021](https://pubmed.ncbi.nlm.nih.gov/34237364/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans. ([Arzneimittel-Forschung, 2000](https://pubmed.ncbi.nlm.nih.gov/10965426/))
- Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two. ([Auris, Nasus, Larynx, 2020](https://pubmed.ncbi.nlm.nih.gov/32067777/))
- Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism. ([Evidence-based Complementary and Alternative Medicine, 2015](https://pubmed.ncbi.nlm.nih.gov/26273313/))
- Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo. ([Experimental Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25381913/))
- Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide. ([Advanced Science, 2025](https://pubmed.ncbi.nlm.nih.gov/39783908/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))

## What reviewers say

Based on a very large amount of data, this gentle exfoliating toner is widely praised by users with sensitive and acne-prone skin for its ability to smooth texture and brighten complexion without harsh irritation. It is effective at reducing closed comedones and hyperpigmentation over time, though it requires consistent use and may cause temporary stinging on active breakouts.

- Liked: Gentle exfoliation (mostly mentioned)
- Liked: Hydrating and lightweight (often mentioned)
- Liked: Improves skin texture (often mentioned)
- Liked: Brightens and evens tone (sometimes noted)
- Liked: Clears pores/acne (sometimes noted)
- Disliked: Stinging sensation (sometimes noted)
- Disliked: Purging/Breakouts (rarely noted)
- Disliked: Slow results (rarely noted)
- Disliked: Sticky residue (rarely noted)
- Disliked: Unpleasant scent (rarely noted)

## How to apply

- Use this exfoliating toner as part of your PM routine once a week to start , then increase frequency carefully if your skin feels comfortable.
- Apply this product after cleansing and before your moisturizer to ensure it works effectively.
- Gently press 2-3 drops of the exfoliating toner into your skin and let it absorb fully ⏳.
- Apply the exfoliating toner on clean, dry skin for the best results since your skin is normal and not sensitive.
- Avoid the sensitive eye area and always use SPF daily while using exfoliating active ingredients.
- Video: https://storage.pora.ai/020cca37b222f917c1e8d86638215d98.mp4

## Questions and answers

### What makes By Wishtrend Mandelic Acid 5% Skin Prep Water a great fit for mature skin?

By Wishtrend Mandelic Acid 5% Skin Prep Water is a great fit because its 5% mandelic acid gently smooths wrinkles and refines texture while supporting your skin. Beta-glucan and panthenol help keep your skin hydrated and support your skin barrier, while soothing ingredients enhance overall comfort.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### Which ingredients make this toner a good fit for mature skin?

Mandelic acid gently refines texture and softens wrinkles, while beta-glucan and panthenol keep your skin hydrated and support its barrier. Licorice root and centella asiatica extracts add soothing comfort and help keep the skin calm.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### What does Mandelic Acid do for mature skin?

Mandelic acid helps make mature skin firmer and smoother while improving elasticity and reducing the look of fine lines and uneven tone. It is typically very well tolerated and may improve overall texture and hydration in dry or fragile skin over a few weeks of regular use.
Sources: [Facial Plastic Surgery, 2018](https://pubmed.ncbi.nlm.nih.gov/30513536/), [Journal of Drugs in Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40327578/)

### What does Beta-Glucan do for mature skin?

Beta-glucan helps mature skin by boosting hydration, smoothing fine lines, and supporting the skin barrier. It also provides antioxidant protection and encourages skin repair, making it a great addition to anti-aging routines.
Sources: [Phytotherapy Research, 2014](https://pubmed.ncbi.nlm.nih.gov/23494974/), [Food Science & Nutrition, 2025](https://pubmed.ncbi.nlm.nih.gov/40291929/)

### Where does this toner go in a skincare routine for mature skin?

This exfoliating toner fits into your routine as a cleansing toner used in the evening after your cleanser and before your treatment. It helps smooth fine lines and refine texture while keeping your skin calm with soothing ingredients.

### Can I use this toner with retinol, and in what order?

You can use this toner with retinol by applying the toner first, letting it absorb, and then following with your retinol on different nights or spaced out if your skin is sensitive. The formula helps gently refine texture while keeping your skin calm and comfortable.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### How often should I use this toner?

Start using this exfoliating toner once a week in your routine, and if your skin tolerates it well and you see good results, you can carefully use it more often. The formula gently refines texture and supports mature skin while keeping irritation unlikely.

### Can this toner clog pores, cause breakouts or purging for mature skin?

This toner is unlikely to clog pores or cause breakouts for mature skin. It features gentle exfoliating mandelic acid along with soothing ingredients that help keep skin calm and clear.
Sources: [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/), [The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/)

### Is this toner fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [ANUA BHA 2% Gentle Exfoliating Toner](https://lovi.care/skincare/ca/p/anua/bha-2-gentle-exfoliating-toner/for/mature-skin) — High fit — CA$31.40 at Amazon
- [SK-II Facial Treatment Clear Lotion](https://lovi.care/skincare/ca/p/sk-ii/facial-treatment-clear-lotion/for/mature-skin) — High fit — CA$179.00 at Amazon
- [SOME BY MI AHA-BHA-PHA 30 Days Miracle Toner](https://lovi.care/skincare/ca/p/some-by-mi/aha-bha-pha-30-days-miracle-toner/for/mature-skin) — High fit — CA$65.99 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ca/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — CA$44.95 at Amazon
- Moisturizer: [Obagi Hydrate Luxe Moisture-Rich Cream](https://lovi.care/skincare/ca/p/obagi/hydrate-luxe/for/mature-skin) — Superior fit — CA$103.73 at Amazon
- SPF: [Torriden DIVE-IN Mild Sunscreen](https://lovi.care/skincare/ca/p/torriden/dive-in-mild-sunscreen/for/mature-skin) — Superior fit — CA$27.34 at Amazon

## Where to buy

No store in Canada has a checked price for this product, so the page shows none.

## Ingredients

Water, Mandelic Acid, Butylene Glycol, Beta-Glucan, Panthenol, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Prunus Amygdalus Dulcis Fruit Extract, Sodium Hyaluronate, Sorbitan Sesquioleate, Centella Asiatica Extract, Houttuynia Cordata Extract, Sorbitol, Dimethyl Sulfone, Chlorphenesin, Sodium Citrate, Arginine, Peg-60 Hydrogenated Castor Oil, Ethylhexylglycerin, Natto Gum, Carbomer
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/mature-skin
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- Canada: https://lovi.care/skincare/ca/p/by-wishtrend/mandelic-acid-5-skin-prep-water/for/mature-skin (this page)
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