Guinot Hydrazone Tinted Sun Fluid SPF30 protects the skin while revealing a naturally tanned complexion.
A new generation of facial sun care, the Guinot Hydrazone Tinted Sun Fluid SPF30 replaces UniBronze and perfectly meets the expectations of women wishing to protect their skin from the sun while displaying a healthy natural complexion , without a makeup effect.
This new 2026 Guinot sunscreen was developed following extensive feedback from loyal customers who were fans of the previous UniBronze formula. The Hydrazone Tinted Sunscreen Fluid SPF30 is therefore the ideal product if you loved UniBronze.
Its expert formula combines broad-spectrum SPF 30 protection against UVA, UVB, and blue light with deep hydration and anti-aging benefits. Thanks to its fluid, lightweight, and melt-in texture , it subtly evens out the complexion and provides an immediate sun-kissed effect, ideal for those who dislike foundation or find textures too heavy in summer.
Perfect for everyday use as well as for days at the beach, this tinted fluid enhances the skin while respecting it.
A closer look at Hydrazone Tinted Sunscreen Fluid SPF30
Key ingredients of Hydrazone Tinted Sun Fluid SPF30
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Hydrazone Complex : exclusive Guinot technology that intensely and lastingly hydrates the skin by maintaining water reserves at the heart of the epidermis.
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Photocalm (reed extract) : soothing active ingredient that helps reduce redness and burning sensations associated with sun exposure.
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Age Protect Complex : protects the skin from premature skin aging induced by oxidative stress and UV rays.
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Argan oil : nourishes, softens and helps preserve youthful skin thanks to its antioxidant properties.
Proven results
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100% of subjects found their complexion brighter and their facial tan more even and streak-free.*
- +42% hydration 7 hours after application
- +51% hydration after 1 month of daily use
Usage tests and corneometric measurements carried out on panels of 11 to 21 subjects.
Why choose Hydrazone Tinted Sunscreen Fluid SPF30?
- If you were a fan of UniBronze Guinot products
- UVA, UVB and blue light sun protection SPF30
- Immediate, natural, healthy glow without overloading
- An ideal alternative to foundation in summer
- Fluid, non-greasy texture, perfect for hot weather
- Suitable for women wanting a slightly tanned complexion, even at the beach
- Moisturizing, soothing and anti-aging care in one step
Application advice: Apply Hydrazone Tinted Sun Fluid SPF30 to the entire face and neck before sun exposure. Reapply regularly, especially after swimming or prolonged sun exposure.
Our Kallista tip: For an even more even and radiant complexion, apply the fluid after your usual serum. It can also replace your day cream and makeup on sunny days for a minimalist, effective, and elegant routine.
> What are the delivery times?
Delivery times are calculated from the date the order is shipped and are expressed in business days, excluding Saturdays, Sundays, and holidays.
Any order placed before 1:00 PM Monday through Friday is shipped the same day. Orders placed after 2:00 PM on Friday through Sunday evening are shipped the following day or on Monday.
We do our best to deliver your order within 2 to 5 business days via Colissimo or Mondial Relay, whichever you prefer.
> How can you track your order?
As soon as your package is handed over to the carrier, you’ll receive a shipping confirmation email with your tracking number. You’ll then be able to track its progress from the time it leaves our facility to your delivery location.
> What are the shipping costs in France?
Shipping is free to a pickup point for orders of €49 or more and to your home for orders of €69 or more.
Any order over 130€ must be signed for upon delivery.
To learn about the different shipping methods available and their rates, visit our Shipping in France page.
> Shipping in Europe
The brands and products available for delivery may vary depending on your country.
Visit our Shipping in Europe page to learn about the terms, delivery times, and shipping costs applicable to your destination.
Shipping costs for Europe start at €4.90. They are calculated automatically when you enter your information in the shopping cart during checkout.
> How do I make a return?
You can easily return your product within 14 days. You’ll then have the option to exchange it or receive a refund.
To make a return, please contact customer service directly at bonjour@institut-kallista.com or submit a request through your customer account.
A return fee of €4.90 may apply depending on the reason for your return.
