The science behind the stages.
GaGo is built around how baby skin develops - from the immature barrier of the first months to the maturing barrier that follows.
The claims, and what backs them.
These are measured properties of infant skin - the reason a single year-round formula doesn’t hold up.
At birth vs. a toddler’s - so more absorbs through.
Toward the protective acid mantle over the first weeks.
The barrier keeps maturing right through the first year and beyond.
Built for the immature barrier.
Ready for a maturing barrier.
By six months the barrier works meaningfully better and pH settles into 5.0–5.5. Then crawling starts - more friction, more dry patches. Stage 2 adapts as that barrier matures and your baby becomes more active.
Every ingredient has a job.
Short formulas built around what each stage of developing skin needs - nothing added just to fill the label.
Glycerin and other water-binding humectants draw moisture into the stratum corneum and hold it there. Stage 1 is formulated at pH 4.5–5.5 to support the acid mantle as it forms. Stage 2 adds high molecular weight hyaluronic acid for a barrier that can now handle a fuller humectant load.
What we leave out.
A longer list than most - because we’d rather leave things out than sneak them in.
No synthetic perfume or masking scent.
A common cause of infant reactions.
Nothing added for colour.
No hormone-flagged preservatives.
Mild systems at the lowest effective level.
Skin-identical lipids instead.
Nothing that strips a forming barrier.
No harsh surfactants across the range.
“Matching the formula to how the barrier actually matures - rather than one product for the whole year - is exactly the direction infant skincare should move in.”
From source to bottle.
Suppliers who show us full origin, not just a spec sheet.
Short lists built around barrier repair, per stage.
Independent dermatological testing, published after launch.
Nordic Swan floor, batch checks on every run.
Made and filled in Denmark, recyclable packaging.
Read the research.
Every claim on this page traces back to published, peer-reviewed work — not marketing copy.
- 01Oranges, T. et al. Advances in Wound Care, 2015 — skin physiology in the neonate and infant.
- 02Stamatas, G. et al. Experimental Dermatology, 2023 — stratum corneum maturation in infants and young children.
- 03Clinical Trials NCT03142984 — infant skin barrier development study.
- 04Mack, M. et al. Pediatric Dermatology, 2016 — ceramide levels in infant vs. adult skin.
- 05He, H. et al. Clinical and Translational Allergy, 2021 (PMC8254580) — TEWL and barrier trends in the first six months.
- 06Visscher, M. & Narendran, V. Journal of Drugs in Dermatology, 2020 — pediatric dermatology consensus on ceramide-containing skincare.
- 07Kawasaki, H. et al. (PMC5643035) — epidermal barrier ultrastructure in infants.
- 08Visscher, M. et al. Skin Research and Technology — conductance and TEWL from 3 months to 4 years.
- 09Clinical Gate — Skin of the Premature Infant.


