Glow Tonic
Why this score
Concern41 / 55
- Glycolic Acid: watch if sensitive
How much genuine, cited concern the ingredients carry, weighted by how much of each is likely present and whether the product stays on or rinses off.
Transparency12 / 20
- Uses an undisclosed "fragrance/parfum" blend, so its scent allergens are hidden.
Whether the full ingredient list, and any fragrance, are actually disclosed.
Formulation restraint17 / 25
- 1 known irritant or fragrance-allergen ingredient: Glycolic Acid.
Needless irritant or allergen load for the product type. A clean, purposeful formula scores well without any "free-from" theater.
Scored by PlainBody Editorial against the PlainScore method · Label checked July 2026
What’s inside
WaterGenerally safe
The base most products are built on. It carries the other ingredients and has no safety concern.
Full ingredient details →Glycolic AcidWatch if sensitive
The smallest and most penetrating alpha hydroxy acid, used to loosen the bonds between dead skin cells for smoother texture and tone. It is a genuine irritant at higher concentrations or low pH, can increase sun sensitivity, and the EU restricts free acid content and requires sunscreen-use wording on labeling.
Full ingredient details →Butylene GlycolCommonly feared, low concern
A lightweight humectant and solvent similar in role to propylene glycol, used to carry actives and give lotions a lighter feel. CIR has reviewed it and considers it safe as used in cosmetics.
Full ingredient details →GlycerinGenerally safe
A humectant that draws water into the skin. One of the best-studied, best-tolerated ingredients in personal care.
Full ingredient details →Witch HazelWatch if sensitive
A plant extract used for mild astringent and soothing effects. Evidence for its benefits comes mostly from traditional use and small studies rather than large trials, and the tannins it contains can be mildly irritating for some people, particularly in older distilled formulas that retain trace alcohol.
Full ingredient details →Below the 1% line
PhenoxyethanolCommonly feared, low concern
A widely used preservative, safe at the legal limit of 1% or less. Often the "paraben-free" replacement.
Full ingredient details →FragranceWatch if sensitive
An undisclosed scent blend that can contain dozens of components. The single most common cause of cosmetic contact allergy, and the blend is not itemized, so you cannot see what is in it.
Full ingredient details →Note: this product hides its scent as an undisclosed “fragrance/parfum” blend, so its specific allergens are not on the label.
Lower-concern alternatives
Same category, higher PlainScore.
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Cosmetic information for general education, not medical advice. Concern ratings are evidence-graded and cited on each ingredient page. See how we score.