Blog
Short, plain-English notes on the two products, what is in them, and how to use them.
10 articles
Latest Brand
The Founder's Story: 100 Products, 10 Years, and a Daughter's Skin
Parang Blue started with one person: the founder's daughter, whose skin reacted to almost everything. After ten years and over a hundred products, her father built two of his own.
6 min read
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6 min readMeet the Hydrasnow Cream: A Lightweight Moisturizer Built Around Panthenol and Snow Mushroom
The Hydrasnow Cream is a lightweight panthenol cream with snow mushroom, made for skin that reacts. What is in the jar, how it feels, and how it fits with the serum.
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6 min readMeet the 2PY Serum: What It Is, Who It's For, and What's in It
The 2PY Serum is a lightweight PHA serum for sensitive skin, built around PHA, papain and yuzu. Here is who it was made for, what is in the bottle, and how to use it.
Ingredients
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6 min readWhat Is Not in the Bottle: Fragrance-Free, Paraben-Free, Silicone-Free, and Why It Matters for Reactive Skin
No added fragrance, no parabens, no silicones, no mineral oils, no dyes, no PEG. What each of those means in the 2PY Serum and Hydrasnow Cream, and why a short list helps reactive skin.
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5 min readThe Cica Family in the Serum: Centella, Madecassoside and Asiaticoside
Cica covers centella asiatica and the compounds inside it, including madecassoside and asiaticoside. Here is why the 2PY Serum carries all three as the calming half of its formula.
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6 min readPapain and Yuzu: The Enzyme and Citrus Side of the 2PY Serum
Papain is the enzyme from papaya and yuzu is an East Asian citrus. Here is what each does in the 2PY Serum, and why an enzyme and a citrus sit next to a gentle acid.
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5 min readSnow Mushroom (Tremella) Explained: What It Does in a Moisturizer
Tremella mushroom, known in the US as snow mushroom, is a humectant: an ingredient whose job is holding water. Here is what that means in a moisturizer like the Hydrasnow Cream.
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6 min readWhat PHA Is, and Why It Was Chosen Over Stronger Acids for Sensitive Skin
PHA is the exfoliating acid formulators reach for when skin has not done well with the others. What it is, how it compares, and why the 2PY Serum is built on it.









