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Prism 12% AHA + 3% BHA Exfoliating Glow Serum

Prism 12% AHA + 3% BHA Exfoliating Glow Serum

Product Description

Product overview

Made in Various INTERNATIONAL

A naturally-derived exfoliating glow serum combining a potent 12% AHA blend of bilberry lactic, sugar glycolic, and sugar maple malic acids with 3% willow bark BHA. Infused with Kakadu plum vitamin C, rosewater, and vegan hyaluronic acid, this lightweight leave-on treatment resurfaces, brightens, and hydrates skin for a smooth, radiant complexion.

100% Natural Ingredients Vegan Cruelty-Free No Synthetic Fragrances Paraben-Free Sulfate-Free Gluten-Free No Synthetic Dyes
Pregnancy
Caution
Fungal Acne
Caution
Comedogenic
0/5
Type
Exfoliating Serum
Size
30 mL / 1 oz
Targets
Dullness, Pores, Dark Spots
Use
PM, 2-5x/week
Formula
100% Natural
Why it's different

12% Triple AHA Blend

A potent combination of bilberry lactic acid, sugar-derived glycolic acid, and sugar maple malic acid that gently resurfaces to reveal brighter, more even-toned skin.

01

Texture & feel

SENSORY
Consistency
Lightweight Watery Serum
Scent
Light Floral (Rose)
Absorption
Under 30 Seconds
Finish
Dewy

12% Triple AHA Blend

A potent combination of bilberry lactic acid, sugar-derived glycolic acid, and sugar maple malic acid that gently resurfaces to reveal brighter, more even-toned skin.

3% Natural Willow Bark BHA

Plant-based BHA from willow bark extract that clarifies skin and minimizes the appearance of pores without the harshness of synthetic salicylic acid.

Kakadu Plum Vitamin C

Terminalia ferdinandiana extract delivers one of the world's highest natural concentrations of vitamin C for antioxidant protection and brightening.

Rosewater + Aloe Base

Soothing rose hydrosol and aloe vera juice hydrate and calm skin during exfoliation, minimizing irritation while promoting a healthy glow.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding

Contains 3% willow bark BHA, a natural precursor to salicylic acid. While gentler than synthetic salicylic acid, most dermatologists recommend avoiding BHA during pregnancy. Consult your healthcare provider before use.

Fungal Acne (Malassezia)

Contains Leuconostoc/Radish Root Ferment Filtrate, which is a ferment ingredient. While this specific ferment is antimicrobial and many FA communities consider it safe, those with severe fungal acne should patch test. No oils, fatty acids, or esters present.

Non-Comedogenic

Comedogenic rating 0/5. No pore-clogging oils, waxes, or silicones detected. Oil-free, water-based formula suitable for acne-prone skin.

Vegan & Cruelty-Free

100% vegan formula with no animal-derived ingredients or testing. Leaping Bunny certified cruelty-free brand.

Sun Sensitivity

AHAs and BHAs increase photosensitivity. Always apply broad-spectrum SPF 30+ during the day when using this product. Avoid direct sun exposure.

Sensitivity Note

Brief tingling upon application is normal. If persistent irritation or redness occurs, discontinue use. Sensitive skin types should start with 2x per week and gradually increase frequency.

03

Ingredient breakdown

INGREDIENTS

AHA Blend (Bilberry, Sugar, Sugar Maple) 12%Proven

A trio of naturally-derived alpha hydroxy acids: bilberry lactic acid gently dissolves dead cell bonds, sugar-derived glycolic acid resurfaces for brightness, and sugar maple malic acid smooths uneven texture. Together they address dullness, hyperpigmentation, and rough skin.

  • Glycolic Acid: The smallest AHA molecule, penetrating deeply for collagen stimulation and effective resurfacing. Clinically shown to improve photoaging and hyperpigmentation.
  • Lactic Acid: Gently exfoliates while also boosting skin hydration. Better tolerated by sensitive skin compared to glycolic acid alone.
  • Malic Acid: Provides additional exfoliation and enhances the efficacy of other AHAs when combined in a multi-acid formula.
AHAs increase sun sensitivity. Mandatory SPF use during the day. Start with 2x/week and gradually increase frequency.

Willow Bark BHA (Salix Nigra) 3%Proven

A natural, plant-derived beta hydroxy acid extracted from willow bark. Functions similarly to salicylic acid, penetrating into pores to clear excess sebum and dead cells, helping minimize pore appearance and prevent breakouts.

  • Pore Clarifying: Oil-soluble BHA reaches inside pores to dissolve buildup, reducing congestion and visible pore size.
  • Anti-inflammatory: Willow bark contains salicin, which has natural anti-inflammatory properties that help soothe redness associated with breakouts.
Gentler than synthetic salicylic acid, making it more suitable for sensitive skin while still delivering pore-clearing benefits.

Kakadu Plum Extract (Terminalia Ferdinandiana) ~1%Promising

Sourced from the native Australian Kakadu plum, which holds the world record for the highest natural concentration of vitamin C found in any fruit. Provides potent antioxidant protection and helps brighten the complexion.

  • Vitamin C Content: Kakadu plum contains up to 100x more vitamin C than oranges, making it a powerful natural brightening and antioxidant ingredient.
  • Brightening: Vitamin C inhibits melanin production, helping to fade dark spots and even out skin tone over consistent use.

Gluconolactone (PHA) ~0.5%Proven

A polyhydroxy acid (PHA), which is a next-generation chemical exfoliant. Provides gentle exfoliation, antioxidant protection, and humectant moisturizing properties without the irritation potential of traditional AHAs.

  • Gentle Exfoliation: Larger molecular size means slower, more even penetration compared to AHAs, reducing irritation risk while still promoting cell turnover.
  • Hydration Boost: Stimulates the skin's own production of hyaluronic acid, improving hydration from within.

Sodium Hyaluronate ~0.3%Proven

The salt form of hyaluronic acid, capable of binding up to 1000x its weight in water. Provides intense hydration to counterbalance the potential drying effects of exfoliating acids, keeping skin plump and moisturized during resurfacing.

  • Deep Hydration: Smaller molecular weight than hyaluronic acid, allowing it to penetrate deeper into skin for hydration at multiple levels.
  • Barrier Support: Helps reinforce the skin's moisture barrier, which is especially important when using exfoliating actives.

Rosa Damascena Flower Water ~8%Promising

Rose hydrosol provides a micro-dose of rose essential oil's soothing properties without causing sensitization. Calms and hydrates the skin while providing the serum's delicate natural floral scent.

  • Soothing: Contains natural anti-inflammatory compounds that help calm skin during the exfoliation process, reducing potential redness.
  • Antioxidant: Rose water has been shown to possess antioxidant activity, helping to protect against free radical damage.

16 ingredients

Aloe Barbadensis Leaf Juice, Aqua/Water/Eau, Rosa Damascena Flower Water, Glycerin, Vaccinium Myrtillus Fruit/Leaf Extract, Salix Nigra (Willow) Bark Extract, Leuconostoc/Radish Root Ferment Filtrate, Citrus Aurantium Dulcis (Orange) Fruit Extract, Terminalia Ferdinandiana Fruit Extract, Populus Tremuloides Bark Extract, Gluconolactone, Sodium Hyaluronate, Sodium Phytate, Saccharum Officinarum (Sugarcane) Extract, Citrus Limon (Lemon) Fruit Extract, Acer Saccharum (Sugar Maple) Extract.

FREE FROM: Parabens, Sulfates, Synthetic Fragrances, Synthetic Dyes, Synthetic Preservatives, Silicones, Mineral Oil, Phthalates, Formaldehyde, Gluten, Animal-Derived Ingredients, Petroleum, PEGs, Phenoxyethanol, Alcohol (Denatured)
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Prism Serum
4
Facial Oil
5
Moisturizer
6
SPF (AM)

Use at night only, 2-5 times per week. Avoid combining with other exfoliating treatments (retinol, other AHA/BHA products) in the same routine. Always follow with SPF in the morning.

05

How to use

HOW TO USE
1

Cleanse Your Skin

Start with a clean, dry face. Use a gentle cleanser to remove makeup, sunscreen, and impurities. Pat dry with a clean towel.

2

Apply 4-8 Drops

Dispense 4-8 drops of Prism serum onto clean fingertips. Gently press and massage into the face and neck, avoiding the eye area. Brief tingling upon application is normal.

3

Leave On & Follow Up

This is a leave-on treatment — do not rinse off. Allow to absorb fully, then follow with a facial oil (such as Herbivore Lapis or Orchid Oil) or your regular moisturizer.

4

Build Up Gradually

Start with 2 nights per week and gradually work up to nightly use as your skin adjusts. If irritation occurs, reduce frequency. Always apply sunscreen the following morning.

06

Who is it for?

WHO

Perfect for you if:

  • You want a natural, plant-based chemical exfoliant
  • You struggle with dullness, uneven skin tone, or dark spots
  • You have enlarged or congested pores
  • You prefer clean beauty without synthetic ingredients
  • You have oily, combination, or normal skin
  • You want a gentle multi-acid treatment that also hydrates

Consider alternatives if:

  • You are pregnant or breastfeeding (contains BHA)
  • You have very sensitive or reactive skin (patch test first)
  • You want a high-concentration peel for immediate dramatic results
  • You are looking for a budget-friendly option (premium pricing at $54/oz)
  • You need a rinse-off exfoliant rather than a leave-on treatment
  • You prefer fragrance-free products (contains natural rose scent)
07

Skin type compatibility

SKIN TYPES
Oily Skin
Excellent

Oil-free, water-based formula absorbs quickly. The BHA component helps regulate excess sebum and clear congested pores. Ideal match for oily skin types.

Combination Skin
Excellent

Multi-acid formula addresses both oily T-zone congestion (via BHA) and dry areas (via AHA resurfacing and hyaluronic acid hydration). Works well across different face zones.

Normal Skin
Excellent

Maintains healthy glow and smooth texture. The gentle exfoliation promotes cell turnover to keep complexion bright and even without over-stripping.

Dry Skin
Good

Aloe, glycerin, and hyaluronic acid provide hydration during exfoliation. However, dry skin types should use less frequently (2-3x/week) and follow with a rich moisturizer or facial oil.

Sensitive Skin
Moderate

The 12% AHA concentration is moderate-to-high. Sensitive skin should always patch test first and begin with 1-2 uses per week. The PHA and aloe base help buffer irritation, but some tingling is expected.

Acne-Prone Skin
Excellent

Non-comedogenic (0/5), oil-free, with BHA for pore clearing and AHA for surface renewal. Targets acne scars, blemishes, and congestion without clogging pores.

08

Results timeline

WEEKS 6-8
Days 1-3

Immediate Glow & Smoothness

Skin feels noticeably smoother after first application. A subtle dewy glow appears the morning after use. Mild tingling during application is normal and indicates the acids are working.

80% noticed after first use
Weeks 1-2

Texture Refinement

Skin texture begins to even out as dead cell buildup is cleared. Minor breakouts or purging may occur as congested pores are cleaned out. Skin starts to look brighter and more radiant overall.

65% noticed improved texture
Weeks 3-4

Pore Minimization & Clarity

Visible reduction in pore appearance and skin congestion. Blemishes begin to clear and skin tone becomes more even. The combination of AHA surface resurfacing and BHA pore-clearing produces clearer, more refined skin.

70% noticed smaller-looking pores
Weeks 6-8

Dark Spot Fading & Radiance

Consistent use leads to visible fading of post-inflammatory hyperpigmentation and dark spots. Skin has a sustained healthy glow and improved overall clarity. Full benefits of the multi-acid formula become apparent.

60% noticed fading dark spots
09

Ratings by platform

493+ REVIEWS
Herbivore (Brand Website)
4.8
Rating
93+
Reviews
Main complaint: Small bottle size (30 mL) for the $54 price point
Amazon
4.3
Rating
200+
Reviews
Main complaint: Slow results on stubborn hyperpigmentation and dark spots; some find it ineffective for melasma
Sephora / Influenster
4.2
Rating
150+
Reviews
Main complaint: Can feel sticky on oily skin; some users experienced no visible change after one full bottle
Dermstore
4.5
Rating
50+
Reviews
Main complaint: High cost per ounce compared to competing exfoliants; wish it came in a larger bottle
10

Pros & cons

BALANCED

Praised

  • 100% natural, plant-derived ingredients — no synthetics at all
  • Non-irritating for most skin types despite 15% total acid concentration
  • Immediate visible glow and smoother skin after first use
  • Lightweight, fast-absorbing texture that layers well
  • Non-comedogenic (0/5) — safe for acne-prone skin
  • Beautiful holographic UV-protective glass bottle
  • Hydrating formula with aloe, glycerin, and hyaluronic acid
  • Clean, short ingredient list (only 16 ingredients)

Criticized

  • Premium price at $54 for only 30 mL (1 oz)
  • Slow or minimal results for stubborn dark spots and melasma
  • Some users find it sticky or tacky, especially on oily skin
  • Natural fruit acids may be less potent than purified acid formulas
  • Light floral rose scent may bother fragrance-sensitive users
  • Small bottle runs out quickly with daily use (4-8 drops per application)
  • Limited availability — previously discontinued and may be hard to find
11

Budget-friendly alternatives (dupes)

DUPES
82% Match
AHA 30% + BHA 2% Peeling Solution
$7.20
Budget Pick

Much higher acid concentration (30% AHA + 2% BHA) in a rinse-off mask format. More intense exfoliation but uses synthetic acids. Not a daily leave-on treatment — use once weekly for 10 minutes max. Not for sensitive skin or acid beginners.

72% Match
Overnight Exfoliating Treatment
$6.00
Budget Pick

An overnight AHA/BHA treatment with glycolic and salicylic acids plus hyaluronic acid. Leave-on format like Prism but uses synthetic acids. Much more affordable but lacks the all-natural, plant-based formulation.

68% Match
AHA/BHA Clarifying Treatment Toner
$15.00
Budget Pick

A gentle AHA/BHA toner with apple water and willow bark extract. Much lower acid concentration makes it milder and better for beginners. Larger 150 mL bottle offers better value, but less effective for stubborn dullness or hyperpigmentation.

12

Comparison with competitors

SIDE-BY-SIDE
T.L.C. Framboos Glycolic Night Serum
Acid Type 12% AHA + 1% BHA (Synthetic)
Format Leave-On Serum
Size 30 mL
Key Differentiator Clean at Sephora, Gel Texture
Ingredient Count 20+
Cost Per mL $3.00/mL
Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel
Acid Type 25% AHA + 2% BHA (Synthetic)
Format Rinse-Off Peel (Weekly)
Size 30 mL
Key Differentiator High Potency, Multi-Acid Peel
Ingredient Count 20+
Cost Per mL $1.50/mL
AHA 30% + BHA 2% Peeling Solution
Acid Type 30% AHA + 2% BHA (Synthetic)
Format Rinse-Off Mask (10 min)
Size 30 mL
Key Differentiator Unbeatable Price
Ingredient Count 25+
Cost Per mL $0.24/mL
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store upright in a cool, dry place and out of direct sunlight. The holographic UV-protective glass bottle helps preserve formula stability.

Packaging

Holographic UV-protective glass bottle with dropper. Preserves formula integrity and prevents light-induced degradation of active acids.

Travel Friendly

Yes, 30 mL is under the 100 mL carry-on limit. Glass bottle — handle with care during travel.

13

Frequently asked questions

FAQ

Caution is advised. Prism contains 3% willow bark-derived BHA, which is a natural precursor to salicylic acid. While willow bark BHA is generally considered gentler than pure synthetic salicylic acid, most dermatologists recommend avoiding BHA products during pregnancy and breastfeeding as a precaution. The AHA ingredients (lactic, glycolic, malic acids) are generally considered lower-risk at moderate concentrations, but the combination with BHA warrants a conversation with your healthcare provider before use.

Mostly yes, with one caveat. Prism contains no oils, fatty acids, esters, or polysorbates — the primary triggers for malassezia. However, it does contain Leuconostoc/Radish Root Ferment Filtrate, which is a ferment-based ingredient. This specific ferment is antimicrobial in nature and is used as a natural preservative. Many fungal acne community members and Amazon reviewers specifically confirm using Prism as part of their FA-safe routine with great success. If you have severe fungal acne, patch test first to be sure.

Use caution when layering actives. Prism already contains a significant concentration of acids (15% total AHA + BHA), so layering additional AHA/BHA products in the same routine is not recommended. For retinol: alternate nights rather than using both on the same evening to avoid over-exfoliation and irritation. For vitamin C: use vitamin C in the morning and Prism at night for the best results without conflict. Herbivore recommends pairing Prism with their Bakuchiol (retinol alternative) serum, which can be applied together or on alternating nights.

Prism is best suited for oily, combination, and normal skin types. It is particularly effective for acne-prone skin thanks to its non-comedogenic, oil-free formula and pore-clearing BHA. Dry skin types can use it but should apply less frequently (2-3x/week) and follow with a heavier moisturizer. Sensitive skin types should always patch test first and start slowly with 1-2 uses per week. The brand states it is suitable for all skin types with appropriate use.

Most users report an immediate visible glow and smoother skin texture after the very first application. Noticeable improvement in skin texture and pore appearance typically takes 2-4 weeks of consistent use. Fading of dark spots and hyperpigmentation requires 6-8 weeks or more of regular use. Some reviewers note that while the glow effect is immediate and satisfying, stubborn dark spots and melasma may require stronger formulations or longer treatment periods.

Apply Prism after cleansing and toning, but before heavier serums, facial oils, and moisturizers. The recommended routine order is: Cleanser, Toner, Prism Serum, Facial Oil or Serum, Moisturizer. Use at nighttime only, as the exfoliating acids increase photosensitivity. Always follow with a broad-spectrum SPF 30+ sunscreen in the morning. Do not combine with other exfoliating treatments in the same routine.

No. Prism has a comedogenic rating of 0/5 — no pore-clogging ingredients have been detected in the formula. It is entirely oil-free, silicone-free, and wax-free. The water-based formula with BHA actually helps to unclog and clear pores. Multiple independent ingredient analysis sites confirm zero comedogenic ingredients. It is one of the cleanest formulas available for acne-prone skin.

Prism has a PAO (Period After Opening) of 12 months. The holographic UV-protective glass bottle helps preserve the formula's stability and prevent degradation of the active acids. Store upright in a cool, dry place away from direct sunlight. At the recommended usage of 4-8 drops, 2-5 nights per week, the 30 mL bottle typically lasts 2-3 months depending on frequency of use.

— Skincarisma verdict
4.2 / 5 ★★★★☆

Verdict: Herbivore Prism 12% AHA + 3% BHA Exfoliating Glow Serum is a premium, all-natural chemical exfoliant that delivers a noticeable immediate glow and smooth skin texture. Its clean, 16-ingredient formula with zero comedogenic ingredients makes it an excellent choice for acne-prone and oily skin types who prioritize natural, plant-based skincare. The combination of multi-acid exfoliation with soothing rosewater and hyaluronic acid creates a well-balanced formula that is surprisingly gentle for its potency. However, the steep price of $54 for just 30 mL, limited effectiveness on stubborn hyperpigmentation, and the availability of highly effective budget alternatives (like The Ordinary at $7.20) prevent it from earning a perfect score. Best for clean beauty enthusiasts who value natural sourcing and a minimal ingredient list over maximum acid potency.

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 1 ingredient(s):
Gluconolactone
brightening Brightening from 1 ingredient(s):
Glycerin
wound Promotes Wound Healing from 2 ingredient(s):
Glycerin Sodium Hyaluronate
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
2
oily-skin Oily/Acne-Prone Skin
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
50% 50%

Product ingredient list

Showing first 5 of 16 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
0 Unknown
Aloe Barbadensis Leaf Juice
Skin Conditioning
Hydrating
Redness
Irritation
1 Unknown
Water
Solvent, Skin Conditioning
1 Unknown
Rosa Damascena Flower Water
Masking, Skin Conditioning, Skin Protecting
2 A
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
brightening Brightening
Promotes Wound Healing
Hydrating
0 Unknown
Vaccinium Myrtillus Fruit/Leaf Extract
Astringent, Refreshing, Skin Conditioning, Tonic
VIEW ALL INGREDIENTS