Fennvio TrueTone - ο»ΏpH Adjusting Lipstick
The revolutionary lipstick that reads your body's pH to create your one-of-a-kind perfect shade in seconds. No more drying, cracking, or wrong shades.
- β Adapts to your natural pH
- β Moisturizing & nourishing
- β Clean, vegan, cruelty-free formula
- β All-day wear (8+ hours)
- β Flatters every skin tone
- β One tube replaces 10+ lipsticks
60-days money back guarantee
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I have very dry lips. Won't this make them worse?
Unlike traditional matte lipsticks that can be drying, fennvio is formulated with shea butter, jojoba oil, and vitamin E to actively hydrate your lips. Many customers actually use it as a lip treatment! The formula is closer to a tinted balm than a traditional lipstick, so your lips stay soft and moisturised all day.
Will it work with my skin tone? I'm very fair/deep/olive-toned.
YES! This is the beauty of pH-adaptive technology - it works with your individual chemistry, not against your skin tone. Fair-skinned women typically get soft pinks to roses, medium tones often see coral-pinks to berries, and deeper skin tones usually develop rich mauves to deep roses. Olive undertones tend to create unique peachy-pinks. The colour it creates will always complement your natural colouring because it's created BY your body.
How long does the color actually last?
Once the colour develops (takes about 30 seconds), it lasts 8+ hours with normal wear. It's water-resistant and won't transfer onto cups or cheeks, but it's not completely kiss-proof or meal-proof like those super-drying liquid mattes. You might need to reapply after a big meal, but the colour fades evenly without that awful ring around your lips. Most customers reapply once at lunch and they're set for the day.
Real people. Real results.
What Our Customers Are Saying
Real people. Real results.
Why Shop With GetFennvio
Why 93% of Women Never Go Back to Regular Lipstick
Color Chemistry
pH-reactive formula creates your signature shade in 30 seconds
Clean Formula
Vegan, cruelty-free, no parabens or harmful chemicals
Natural Finish
Your lips but better - never cakey or mask-like
Perfect Match
No more wrong shades - works with YOUR undertones
All-Day Wear
Stays put through coffee, lunch, and kisses
Deep Hydration
Shea butter & oils keep lips soft, never dry or flaky
See What Our Dermatologists Say
""The science behind this pH-adaptive technology is sound. It's safe, effective, and creates a custom tint that complements every skin tone - something traditional lipsticks simply can't achieve.""Board Certified Dermatologist
""I recommend Fennvio to patients with sensitive lips. The clean, vegan formula with shea butter and jojoba oil provides lasting hydration without irritation or allergic reactions.""Board Resident Dermatologist
""This pH-reactive formula is brilliant - it works with your body's natural chemistry to create a flattering shade while actually nourishing the lips.""Board Certified Dermatologist
Frequently Asked Questions
Everything you need to know before purchasing.
We stand behind our product with our 60-Day guarantee. If it doesn't meet your expectations for any reason, simply return it within 60 days for a full refund β no questions asked. We're so confident in our product quality that less than 1% of customers take advantage of this guarantee, but it's there to give you complete peace of mind with your purchase.
Fennvio is completely fragrance-free and flavour-free - it has virtually no scent or taste. We specifically avoided adding perfumes or flavours that can irritate sensitive lips. The formula is hypoallergenic and has been tested by dermatologists. If you can wear basic lip balm without issues, you should be fine with fennvio. Plus, our 60-day guarantee means you can try it risk-free!
Absolutely not! While some cheap colour-changing lipsticks use basic dyes that create similar shades, fennvio uses advanced pH-reactive technology that truly responds to your unique body chemistry. We've tested it on hundreds of women with different skin tones and pH levels, and each gets their own distinct shade - from coral-pinks to berry-roses to mauve-nudes. Your lips' pH is as unique as your fingerprint, and so is your fennvio shade!
The magic comes from natural pH-reactive botanicals similar to those found in berries and flowers. These food-grade ingredients have been used safely in cosmetics for decades and are dermatologist-tested. The formula is vegan, cruelty-free, and contains no parabens, phthalates, or harsh chemicals. We use the same colour-changing technology found in high-end Korean beauty products, just perfected for Australian women.
Unlike traditional matte lipsticks that can be drying, GetFenvio is formulated with shea butter, jojoba oil, and vitamin E to actively hydrate your lips. Many customers actually use it as a lip treatment! The formula is closer to a tinted balm than a traditional lipstick, so your lips stay soft and moisturised all day. We specifically designed it for the Australian climate where lips can get dry from sun and air conditioning.