Principia GH-01 Hydrating Face Gel with Hyaluronic Acids 1% + Glycerin 5% for Lightweight Hydration & Fine Line Care, 1.76 oz (50 g)
Principia GH-01 is a Brazilian dermocosmetics ultra-light hydrating gel designed for daily comfort with a fresh, non-greasy finish. Formulated with 1% hyaluronic acids and 5% glycerin, it helps skin feel intensely hydrated while supporting the appearance of firmness, elasticity, and a healthy-looking glow.
With consistent use, it also helps soften the look of fine lines—making it an ideal moisturizer for minimalist routines, humid climates, and anyone who wants hydration without heaviness.
Key Benefits
- Hydration support: Helps attract and retain moisture for a comfortable, hydrated feel.
- Firmness + elasticity appearance: Helps support the look of firmer, more elastic skin over time.
- Glow enhancement: Helps improve the look of radiance for a fresh, healthy-looking finish.
- Fine line appearance care: Helps soften the look of fine lines as skin feels better hydrated.
- Softness and smooth feel: Helps leave skin feeling soft and supple.
- Non-comedogenic profile: The brand reports no comedogenic or acnegenic effect in testing.
- Dermatologically tested (brand-reported): The brand reports irritation and sensitization testing, plus hypoallergenic / non-photoirritating evaluation.
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Ophthalmologically tested (brand-reported): The brand reports ophthalmological acceptability testing.
How to use
Apply twice daily on clean, dry skin. Spread gently over the face, including the eye area, until fully absorbed. Avoid unprotected sun exposure. Avoid direct contact with eyes. If irritation occurs, stop use and seek medical guidance. Keep out of reach of children.
In a 30-day perceived efficacy study, participants reported improvements in: fine lines (100%), firmness (100%), elasticity (100%), hydration (100%), and glow (100%).
Ingredients Highlights
- Hyaluronic Acids (1%): Hyaluronic acid occurs naturally in the skin and has a high capacity to attract and retain water—1 gram can hold up to 1 liter of water. Different molecular weights act in different ways: larger molecules may form a surface film, while smaller ones can reach deeper layers, helping build a three-dimensional network that draws water in and holds moisture—supporting hydration and the look of elasticity, firmness, and glow.
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Glycerin (5%): A highly effective humectant that attracts and retains water to support hydration and comfort. Beyond surface moisturization, glycerin can penetrate the skin barrier and help maintain hydration in deeper layers for longer-lasting softness.
Allergen warnings / cautions
- For external use only. Discontinue use if irritation occurs.
- Avoid direct contact with eyes; rinse thoroughly if contact occurs.
- Avoid unprotected sun exposure; use broad-spectrum sunscreen daily.
- Keep out of reach of children.
- According to the brand, the formula is free from parabens, petrolatum, silicones, sulfates, fragrance, and gluten.
Principia is a Brazilian dermocosmetics brand founded in 2020 in São Paulo with a clear mission: democratize high-performance skincare through science-backed formulas, radical ingredient transparency, and fair, accessible positioning. Instead of relying on hype, Principia focuses on what matters most for results-driven routines—active ingredients at disclosed percentages, straightforward formulations, and a minimalist, clinical aesthetic designed for everyday use.
FAQ
Is Principia GH-01 suitable for all skin types?
Yes. The brand indicates it is suitable for all skin types and is designed with a lightweight gel texture.
Can I use GH-01 morning and night?
Yes. The brand indicates twice-daily use on clean, dry skin.
Can I apply GH-01 around the eyes?
Yes. The brand indicates it can be used in the eye area and reports ophthalmological testing. Apply gently and avoid direct eye contact.
Will GH-01 feel sticky?
It is designed to be super lightweight. If you prefer an even lighter feel, apply a smaller amount and layer gradually.
Is it cruelty-free?
The brand states it does not test on animals.
Complete your routine by exploring our curated Principia Collection for a clean, balanced, everyday glow.
Discover Principia GH-01 for lightweight hydration and glow.
Legal Disclaimer
⚠️ The product label may contain additional or different information than stated on the website. Always read labels, warnings, and usage instructions before using or consuming.