Beauty Briefing Verdict 2026 09 20T220534.430

Prequel Gleanser Review

BeautyBrief™

Brand

Prequel

Product

Gleanser

Claims check

If you want moisture-conscious cleansing, Prequel's 50% glycerin formula has finished-product hydration testing, but it does not replace medical care or moisturizer.

Shopper fit

  • Dry
  • Normal
  • Combination
  • Oily
  • Sensitive
  • Acne-Prone

Formula flags

  • None identified

Shopper preferences

  • Vegan
  • Cruelty-Free
  • Non-Comedogenic
  • Dermatologist-Tested
  • Hypoallergenic

Key ingredients

GlycerinGives you unusually high humectant support for a rinse-off cleanser.
Cocamidopropyl BetaineProvides gentle foaming and everyday residue removal.
Disodium CocoamphodiacetateAdds cleansing support while helping keep the wash comfort-focused.
InulinAdds supporting hydration-focused value.
Aloe Barbadensis Leaf JuiceAdds conditioning support in the rinse-off formula.

Price tier

$$ Mid-Range

Value check

At the Mid-Range tier, you get a large face-and-body cleanser with disclosed 50% glycerin and hydration data, not an exfoliating drug wash.

Where to buy

Amazon

We may earn a commission through these links at no additional cost to you. This does not affect our BeautyBrief.

Bottom line

If you want a fragrance-free cleanser for face and body, Prequel provides 50% glycerin with product-specific moisture findings. Its sensitive-skin claims do not guarantee tolerance or replace dedicated treatment. At the Mid-Range tier, the value is comfort and versatility.

What is Shopper Fit?

Shopper Fit shows who The Beauty Briefing finds the product is reasonably suited for after reviewing the complete formula or product design, product format, expected performance, directions, tolerability, usability, and available evidence.

Depending on the product category, Shopper Fit may reflect factors such as skin type, hair or scalp characteristics, product needs, routine compatibility, sensitivity, experience level, or practical use considerations.

Shopper Fit is BB's editorial product-fit assessment, not a copy of the brand's marketing. It is not a diagnosis, a guarantee of results or tolerance, or a claim that the product is suitable for everyone.

What are Shopper Preferences?

Shopper Preferences are product attributes The Beauty Briefing has enough evidence to treat as established for the exact product. A brand statement, badge, or retailer claim alone is not enough.

Vegan
BB found sufficient documentation to verify the vegan claim within the documented product scope.
Cruelty-Free
BB found sufficient documentation to verify the cruelty-free claim within the scope of the evidence reviewed.
Non-Comedogenic
BB found sufficient product-specific evidence or documentation to support the non-comedogenic claim. A brand claim by itself does not qualify.
Dermatologist-Tested
BB verified documentation showing the exact product was tested with dermatologist involvement. This does not mean dermatologist-recommended.
Ophthalmologist-Tested
BB verified documentation showing the exact product was tested with ophthalmologist involvement.
Hypoallergenic
BB found sufficient product-specific evidence or documentation to support the hypoallergenic claim. It does not guarantee that no shopper will react.
None Found
BB did not find sufficient evidence to verify any of the controlled Shopper Preferences for the exact product.

Brand marketing tells BB what to investigate. BeautyBrief tells the shopper what BB has established.

What are Formula Flags?

Formula Flags identify characteristics of a product's formula that materially affect shopper fit, tolerability, routine compatibility, or use. A flag does not mean an ingredient is bad or that the product is unsafe. It highlights something worth knowing before you buy.

Fragrance
Added fragrance or parfum that materially affects shopper fit or tolerability.
Essential oils
Essential oils that are relevant to fragrance exposure, sensitivity, or use.
Drying alcohols
Volatile alcohols at a level that materially affects feel, dryness, or tolerability.
Retinoids
Retinoid actives that affect routine compatibility, tolerability, or use.
Exfoliating acids
Exfoliating acids such as AHAs, BHAs, or PHAs at a functionally relevant level.
Comedogenic concerns
Formula characteristics that warrant additional consideration for breakout-prone shoppers.
Sulfates
Sulfate cleansing agents that materially affect cleansing strength, skin or hair feel, or shopper fit.
Silicones
Silicones that materially affect texture, finish, or shopper fit.
Added color
Added colorants that materially affect the finished formula or shopper use.
Other
Another formula characteristic materially affects shopper fit or use.
None identified
No defined Formula Flags materially affect shopper fit or use.

Formula Flags are informational. They are not a list of ingredients everyone should avoid.

If you want one fragrance-free cleanser for face and body with unusually strong moisture support, Prequel Gleanser gives you a strong Mid-Range case. The 50% glycerin formula, mild surfactant system, and finished-product hydration testing make the comfort claims more substantial than a typical “gentle cleanser” story.

Beauty Briefing Verdict 2026 09 20T220534.430

What it claims

Prequel describes Gleanser as a non-stripping face-and-body cleanser that removes makeup, excess oil, and impurities while maintaining your skin’s natural moisture barrier and pH. The current U.S. page highlights 50% glycerin and says the cleanser is clinically tested to provide moisture for up to 24 hours after use.[1]

The exact product page also identifies it as fragrance-free, hypoallergenic, non-comedogenic, dermatologist-developed, dermatologist-tested, and suitable for sensitive and eczema-prone skin.[1]

Claims vs. formula

Glycerin is the first ingredient and is disclosed at 50%, making moisture support a defining part of the formula rather than a trace claim.

Cocamidopropyl betaine and disodium cocoamphodiacetate provide the cleansing action for everyday oil, light makeup, sunscreen residue, sweat, and routine buildup.

Inulin, dihydroxypropyl arginine HCl, aloe vera, oat kernel flour, glyceryl glucoside, and polyquaternium-10 add more moisture and conditioning support.

Prequel’s product-specific hydration testing supports the 24-hour moisture story more directly than ingredient marketing alone. Its published rosacea-prone-skin study also strengthens the sensitive-skin positioning, but this remains a cosmetic cleanser rather than a rosacea treatment.

Ingredients that matter

Glycerin makes up 50% of this finished formula and appears first in the ingredient list, while cocamidopropyl betaine and disodium cocoamphodiacetate supply gentle foaming. Inulin, glyceryl glucoside, aloe juice and oat flour contribute additional comfort-focused ingredients.

Prequel reports 24-hour moisturization testing and a small clinical study of 30 people with rosacea over five weeks. These are relevant finished-product findings, but they do not make a cleansing product a substitute for medical rosacea treatment or a leave-on moisturizer.

Close-up of glycerin dropper and test tube with glycerin.

Glycerin

If your skin feels dry or tight, glycerin helps your skin hold moisture. You don't need a high percentage or a separate serum when your moisturizer already works well.

Read the IngredientBrief
Cocamidopropyl Betaine

Cocamidopropyl Betaine

Cocamidopropyl Betaine is an established cleansing surfactant and foam booster. Irritation and contact allergy depend on the formula and may involve manufacturing impurities such as amidoamine or DMAPA.

Read the IngredientBrief
Disodium Cocoamphodiacetate

Disodium Cocoamphodiacetate

Disodium Cocoamphodiacetate is a cleansing surfactant used in micellar waters and face washes. It supports cleansing and skin conditioning, but the full surfactant system determines removal power and mildness.

Read the IngredientBrief
Aloe Vera

Aloe Vera

Aloe vera has some human evidence for hydration in specific topical formulas. Aloe juice, extracts, gels, and polysaccharide-rich materials differ, so the finished formula matters more than a headline aloe…

Read the IngredientBrief

Safety and regulatory context

Prequel explicitly calls the product fragrance-free, hypoallergenic, non-comedogenic, dermatologist-tested, vegan and cruelty-free on its U.S. product page.[1] Those product-specific declarations justify the corresponding Shopper Preferences but cannot guarantee universal tolerance.

This is the original Gleanser containing 50% glycerin, not Gleanser + SA or Gleanser + Glycolic. The ingredient declaration does not list medicinal exfoliating concentrations, and you should not confuse it with those separate treatment-oriented variants.

What to expect in the short term

You get a fine creamy lather that works on both face and body and removes routine oil, sunscreen residue, light makeup, sweat, and daily buildup without aiming for aggressive degreasing.

If your routine already includes retinoids, exfoliating acids, benzoyl peroxide, or other potentially irritating leave-on products, the fragrance-free formula is easy to fit around them.

What to expect over time

The repeat-use advantage is consistency: Gleanser cleans without asking dry or sensitive skin to trade comfort for foam. The finished-product hydration data strengthen that value case.

At the Mid-Range tier, you are paying for the large face-and-body format, 50% glycerin, sensitive-skin positioning, and product-specific testing rather than treatment actives.

Who it fits

This makes the most sense if your skin is dry, normal, combination, oily, sensitive, or acne-prone and you want a high-comfort cleanser without built-in treatment actives.

The large multipurpose format is especially useful if you want one fragrance-free cleanser for several areas instead of separate face and body washes.

Compare before you buy

Final Assessment

If your face and body need gentle-feeling cleansing and you prefer fragrance-free formulas, Prequel Gleanser offers unusually high glycerin content and specific hydration testing. That evidence supports the product’s moisture-conscious design without establishing treatment of diagnosed skin conditions. At the Mid-Range tier, its value comes from the generous multiuse format and clear 50% formula disclosure.

Where to buy

Choose a retailer to view current pricing and availability.

Amazon

We may earn a commission through these links at no additional cost to you.

Last reviewed: October 2026

Sources

  1. Prequel — Gleanser. Official U.S. product and formula details, accessed October 14, 2026.

    Return to citation.