Synergie-Skin
HydroGel
skincare125 AUD MSRP
Every rater, every axis
Ingredient safety
raters agreeA government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Also screened, nothing found: California Proposition 65 · ECHA SVHC Candidate List · ANSES Endocrine Disruptors · US NTP Report on Carcinogens · EU Harmonised Classification (CLP Annex VI)
Recognized on a safer-ingredients list: US EPA Safer Choice recognizes 67% of ingredients as safer choices — a marker, never a score.
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates Synergie-Skin as a company and applies to everything they make, not this product alone. Checked this week. about this rater →
Packaging
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 11, 2026. about this rater →
Coverage & match quality
7 ratings · 3 of 4 axes
- Some ratings rest on an automatic match that has not been human-reviewed.
- Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.
Weighted by what you care about
Tune your weights
composite recomputes live
+
1.0×
Environmentalno rating
No rater covers this axis for this product, so its weight can't move the score.
1.0×
1.0×
0 means ignored. Higher = more weight in your composite.
What we know about the packaging
Partly identified1 of 2 identified
1 of 2 packaging components is a named material; Plastic (unspecified) is recorded only in general terms, so that part of the score is a stand-in.
- Recorded only as “plastic” — no resin code. It could be PET (#1) (widely recyclable) or PVC (#3) (hard to recycle); nothing on record says which, so it counts as 46 out of 100, the middle of that range.
This says how precisely the packaging is described, not how good it is — a fully identified material can still be a bad one.
How we know the packaging
Read from the product photo, not declared by the maker — treat this score as weaker.
The container looks like this, rather than the maker saying so. A photo also cannot show the resin code moulded into the base, so every plastic container reads as “plastic, unspecified” — the cautious end of the plastics range, not a finding about this particular pack.
Ingredients, decoded
Data availability
Robust15 of 15 characterized
Our sources have reference data on all 15 listed ingredients.
Worth a look (2)
IARC possible carcinogen (Group 2B)flagged by 1 of 9 lists →
Health Canada Hotlist — restrictedflagged by 1 of 9 lists →
No flags in our sources (13)
What these ingredient tags mean (1)
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
humectantGLYCERIN, SODIUM PCA, SODIUM HYALURONATE
- GLYCERIN: A humectant, and one of the two ingredients a comparison of moisturiser components found made a significant difference to skin hydration. FDA OTC skin protectant monograph, 21 CFR 347.10(h), lists glycerin as a skin protectant at 20 to 45%. On the humectant half: Jeong CB, Han JY, Cho JC, Suh KD, Nam GW, "Analysis of electrical property changes of skin by oil-in-water emulsion components", Int J Cosmet Sci 2013;35(4):402-410, DOI 10.1111/ics.12059, PMID 23621673, found that "glycerine and urea showed significant skin hydration effects compared with other humectants".
- SODIUM PCA: The salt of PCA, one of the water-holding substances the outer layer of skin makes for itself. Dörner C, Steinbinder J, Sachslehner AP, Sukseree S, Eckhart L, "Amino Acid Metabolism of the Skin: Control by Specific Enzymes and Contribution to Protective Functions", Metabolites 2025;15(9):601, DOI 10.3390/metabo15090601, open access, section "Glutamine Is Converted to Pyrrolidone Carboxylic Acid, a Component of the NMF": "pyrrolidone carboxylic acid (PCA), also known as pyroglutamic acid or 5-oxoproline, accumulates in the stratum corneum."
- SODIUM HYALURONATE: A humectant that holds a large amount of water at the skin surface. Chylińska N, Maciejczyk M, "Hyaluronic Acid and Skin: Its Role in Aging and Wound-Healing Processes", Gels 2025;11(4):281, DOI 10.3390/gels11040281, PMID 40277717, open access: hyaluronic acid's "high osmotic activity and anionic structure enable it to bind large amounts of water", and "sodium and potassium hyaluronate are widely used in moisturizing products". The same review notes that high-molecular-weight hyaluronic acid does not penetrate the deeper layers.
Where this came from
Cruelty-free status recorded from synergieskin.com ↗
Researched facts on Greenlens always carry the page that stated them — nothing is inferred from a model's memory.