I highly recommend this fabulous products, I had the treatment for over 5 months, my hair is shine, smooth, and beautifully ready each day looking amazing.
Can't love more the Bio Straight Nature Eva.
I huge Thank you guys!.
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Lightweight tote with the Nature Eva logo, perfect for everyday use or client purchases.
Size (cm): W40 x H30 x D10
Material: Non woven fabric with matt laminated, printing CMYK.
Our hydrating Intense Repair Mask delivers visible and tangible results from the very first use. This luxurious, high-performance treatment is enriched with a powerful blend of bamboo extract, hydrolysed quinoa, flaxseed oil, shea butter and silk amino acids. These ingredients were carefully selected to restore strength, softness and shine.
Whether the hair is chemically treated, over-processed or simply in need of deep nourishment, the mask penetrates the hair fibre to repair from within. It smooths and seals the cuticles, leaving the hair silky, frizz-free and beautifully revitalised.
Key Benefits
- Visible results from the first use
- Provides deep hydration and restores the hair’s natural moisture balance
- Rebuilds and strengthens damaged hair fibres
- Frizz control with long-lasting smoothness
- Seals the cuticles for mirror-like shine
- Fast and easy application for professional results at home or in the salon
Precautions:
- External use
- Keep out of reach of children
- In case of contact with eyes, rinse thoroughly with clean water.
How to use
Step 1 – Cleanse:
Wet hair thoroughly. Apply Step 1 Shampoo, massage into scalp and lengths, then rinse. Repeat if needed.
Step 2 – Repair:
Apply 15–20ml of Step 2 to clean, damp hair. Distribute evenly from mid-length to ends, comb through, and leave for 10 minutes. Do not rinse.
Step 3 – Hydrate & Seal (Hydrating Repair Mask):
Apply Step 3 directly over Step 2. Massage and comb through. Leave for another 10 minutes, then rinse thoroughly (no shampoo).
Step 4 – Finish:
Blow-dry and style as desired.
Pro Tip for Extra Dry or Damaged Hair:
For intensely dry or damaged hair, apply a very small amount of Step 2 by rubbing it between your palms and focusing on the mid-lengths and ends (avoid applying to the scalp). Then, apply a small amount of Step 3 on top of Step 2, using your palms to distribute it evenly through the same areas. Do not rinse, and finish by blow-drying for smooth, hydrated hair. Be sure to avoid using too much product to prevent buildup.
🕒 Post-Treatment Care:
For optimal results, wait at least 48 hours before washing the hair again.
The Revive Pro Shampoo is especially formulated with a balanced pH of 5.0, designed to neutralise alkaline residue left behind by chemical treatments such as colouring, bleaching or smoothing procedures. It delivers an effective yet gentle cleanse without opening the hair cuticle, helping to preserve the hair’s natural integrity.
Infused with Bamboo Shoot Extract and Hydrolysed Quinoa, it works to nourish, strengthen and protect the hair while preparing it for further treatments and supporting recovery post-service.
Key Benefits:
- Restores the hair’s natural pH balance
- Removes alkaline residue from chemical processes
- Deeply cleanses without damaging the hair cuticle
- Enhances softness, strength, and elasticity
- Boosts shine and protection through plant-based proteins
Precautions:
- External use
- Keep out of reach of children
- In case of contact with eyes, rinse thoroughly with clean water.
How to use
Step 1 – Cleanse:
Wet hair thoroughly. Apply Step 1 Shampoo, massage into scalp and lengths, then rinse. Repeat if needed.
Step 2 – Repair:
Apply 15–20ml of Step 2 to clean, damp hair. Distribute evenly from mid-length to ends, comb through, and leave for 10 minutes. Do not rinse.
Step 3 – Hydrate & Seal (Hydrating Repair Mask):
Apply Step 3 directly over Step 2. Massage and comb through. Leave for another 10 minutes, then rinse thoroughly (no shampoo).
Step 4 – Finish:
Blow-dry and style as desired.
Pro Tip for Extra Dry or Damaged Hair:
For intensely dry or damaged hair, apply a very small amount of Step 2 by rubbing it between your palms and focusing on the mid-lengths and ends (avoid applying to the scalp). Then, apply a small amount of Step 3 on top of Step 2, using your palms to distribute it evenly through the same areas. Do not rinse, and finish by blow-drying for smooth, hydrated hair. Be sure to avoid using too much product to prevent buildup.
🕒 Post-Treatment Care:
For optimal results, wait at least 48 hours before washing the hair again.
Silk Shield Repair System. Smoothness. Strength. Protection in One Powerful Treatment. Smooth strength from the inside out.
A high-performance treatment expertly formulated to restore and strengthen damaged hair from within. This next-generation system penetrates the hair fibre to deliver a powerful blend of hydrolysed keratin, bamboo extract, hydrolysed quinoa, and essential amino acids, including arginine, serine, and valine.
Together, these ingredients work to rebuild the hair’s internal structure, enhance elasticity, and restore its natural shine. Each strand is enveloped in a silky, protein-rich barrier that shields against environmental stress and chemical damage, leaving the hair visibly smoother, softer, and noticeably more resilient.
Say goodbye to breakage, dullness, and weakness. Say hello to hair that’s healthy, radiant, and full of life, from root to tip.
Key Benefits:
- Reconstructs and strengthens, repairing damage from the inside out
- Restores elasticity and imparts long-lasting shine
- Smooths and softens the hair fibre
- Shields against environmental and chemical damage
- Enhances overall hair health, vitality and resilience
Precautions:
- External use
- Keep out of reach of children
- In case of contact with eyes, rinse thoroughly with clean water.
How to use
Step 1 – Cleanse:
Wet hair thoroughly. Apply Step 1 Shampoo, massage into scalp and lengths, then rinse. Repeat if needed.
Step 2 – Repair:
Apply 15–20ml of Step 2 to clean, damp hair. Distribute evenly from mid-length to ends, comb through, and leave for 10 minutes. Do not rinse.
Step 3 – Hydrate & Seal (Hydrating Repair Mask):
Apply Step 3 directly over Step 2. Massage and comb through. Leave for another 10 minutes, then rinse thoroughly (no shampoo).
Step 4 – Finish:
Blow-dry and style as desired.
Pro Tip for Extra Dry or Damaged Hair:
For intensely dry or damaged hair, apply a very small amount of Step 2 by rubbing it between your palms and focusing on the mid-lengths and ends (avoid applying to the scalp). Then, apply a small amount of Step 3 on top of Step 2, using your palms to distribute it evenly through the same areas. Do not rinse, and finish by blow-drying for smooth, hydrated hair. Be sure to avoid using too much product to prevent buildup.
🕒 Post-Treatment Care:
For optimal results, wait at least 48 hours before washing the hair again.
Smooth Fix, developed by Nature Eva, is an advanced straightening treatment formulated with a unique blend of active ingredients designed to straighten, rebuild, and deeply repair the hair fibre. It delivers smooth, shiny, manageable hair while maintaining strength, elasticity, and overall hair health.
The Smooth Fix Moisture (Step 1) is a high-tech preparation treatment that works inside the hair, providing deep hydration and nutrition while depositing essential amino acids. It stabilises the pH and protects the hair for the straightening process.
The Smooth Fix (Step 2) straightens the hair, adds shine, and reconstructs the fibre — all without glyoxylic acid.
Please note:
- Step 1 (Moisture Spray) and Step 2 (Smooth Fix) are sold separately.
- Step 1 must be used before Step 2 for best results.
How It Works
- Restructures Hair Bonds
- Active ingredients such as Cysteamine HCL and Cysteine HCL temporarily break disulphide bonds, allowing the hair to be reshaped.
- Hydration & Nourishment
- Oils and humectants restore moisture and elasticity, improving overall hair condition.
- Strengthening
- Proteins and amino acids rebuild the internal structure of the hair, ensuring long-lasting smoothness and strength.
- Protective Barrier
- Film-forming agents and silicones shield the hair from environmental damage and lock in moisture.
Important Tips
- Always perform a strand test to determine the correct flat iron temperature.
- High temperatures can alter hair colour — adjust heat settings sensibly.
- Professional expertise is essential for optimal results.
- Follow all steps of the procedure carefully.
Step-by-Step Process
Before You Begin
- Perform a strand test, skin test, and elasticity test.
- Shake both bottles thoroughly before use.
Step 1 – Moisture Spray
- Lightly mist the product onto the hair.
- Do not saturate — the hair should be lightly moistened, not wet.
Step 2 – Smooth Fix
- Divide the hair into sections.
- Apply Smooth Fix evenly, leaving 1 cm from the scalp.
- Leave on for 40–60 minutes, depending on the hair’s condition (professional assessment required).
Step 3 – Light Rinse
- Wet the hair lightly — do not rinse out the product completely.
Step 4 – Blow-Dry
- Blow-dry the hair 100%, ensuring it is fully dry.
Step 5 – Straighten & Seal
- Divide the hair into very fine sections (“mirror sections”).
- Use a ceramic brush and a straightening iron.
- Pass the iron through each section at least 15 times for the smoothest finish.
Final Note
The product alone does not straighten the hair, heat and professional technique are essential to achieve the expected results.
Precautions
- Perform a patch test before use.
- Use in a well-ventilated area.
- Avoid contact with eyes; rinse immediately if contact occurs.
- Professional use only.
- Follow all application instructions carefully.
Smooth Fix, developed by Nature Eva, is an advanced straightening treatment formulated with a unique blend of active ingredients designed to straighten, rebuild, and deeply repair the hair fibre. It delivers smooth, shiny, manageable hair while maintaining strength, elasticity, and overall hair health.
The Smooth Fix Moisture (Step 1) is a high-tech preparation treatment that works inside the hair, providing deep hydration and nutrition while depositing essential amino acids. It stabilises the pH and protects the hair for the straightening process.
The Smooth Fix (Step 2) straightens the hair, adds shine, and reconstructs the fibre — all without glyoxylic acid.
Please note:
- Step 1 (Moisture Spray) and Step 2 (Smooth Fix) are sold separately.
- Step 1 must be used before Step 2 for best results.
How It Works
- Restructures Hair Bonds
- Active ingredients such as Cysteamine HCL and Cysteine HCL temporarily break disulphide bonds, allowing the hair to be reshaped.
- Hydration & Nourishment
- Oils and humectants restore moisture and elasticity, improving overall hair condition.
- Strengthening
- Proteins and amino acids rebuild the internal structure of the hair, ensuring long-lasting smoothness and strength.
- Protective Barrier
- Film-forming agents and silicones shield the hair from environmental damage and lock in moisture.
Important Tips
- Always perform a strand test to determine the correct flat iron temperature.
- High temperatures can alter hair colour — adjust heat settings sensibly.
- Professional expertise is essential for optimal results.
- Follow all steps of the procedure carefully.
Step-by-Step Process
Before You Begin
- Perform a strand test, skin test, and elasticity test.
- Shake both bottles thoroughly before use.
Step 1 – Moisture Spray
- Lightly mist the product onto the hair.
- Do not saturate — the hair should be lightly moistened, not wet.
Step 2 – Smooth Fix
- Divide the hair into sections.
- Apply Smooth Fix evenly, leaving 1 cm from the scalp.
- Leave on for 40–60 minutes, depending on the hair’s condition (professional assessment required).
Step 3 – Light Rinse
- Wet the hair lightly — do not rinse out the product completely.
Step 4 – Blow-Dry
- Blow-dry the hair 100%, ensuring it is fully dry.
Step 5 – Straighten & Seal
- Divide the hair into very fine sections (“mirror sections”).
- Use a ceramic brush and a straightening iron.
- Pass the iron through each section at least 15 times for the smoothest finish.
Final Note
The product alone does not straighten the hair, heat and professional technique are essential to achieve the expected results.
Precautions
- Perform a patch test before use.
- Use in a well-ventilated area.
- Avoid contact with eyes; rinse immediately if contact occurs.
- Professional use only.
- Follow all application instructions carefully.
Nature Eva developed Vegan Botox with revolutionary technology that transforms dry and damaged hair, prevents breakage and provides intensive hydration, reducing frizz. With this treatment, the hair can be straight or with loose curls, looks healthy, smooth, shiny, soft to the touch and very manageable. Formaldehyde-free, Vegan Botox is an innovative and extremely effective treatment.
Please note: the shampoo and mask are sold separately.
Recommended for: Thick, dry, fragile and frizzy hair.
Benefits:
- Smooth weightless hair
- Long-lasting results
- Reduces frizz
- Deeply hydrates and nourishes
- Restores deep into the hair fibre
- High-impact shine
- Fast and simple application
- Lasts 1-2 months
- Instant results
How to use:
- Wash hair with Vegan Botox shampoo, then towel dry.
- Apply Vegan Botox Mask section per section and comb through.
- Leave to act for 20-30 minutes and rinse, removing about 90% of the product.
- Dry the hair 100% with the hair dryer. It’s recommended to divide the hair into sections to help it dry faster.
- Apply the straightening iron at a temperature between 180-190C (for fragile hair) and 190-230C (for healthy hair) at least 5-10 times on each section. For longer and perfectly straight hair apply the iron up to 15 times.
The treatment lasts between 1-2 months, although the exact time frame will vary from person to person. We highly recommend Nature Eva Argan shampoo and cream (maintenance kit) for a long-lasting effect.
Precautions:
- Professional use only
- External use
- Keep out of reach of children
- In case of contact with eyes, rinse thoroughly with clean water.
The Vegan BTKS Shampoo pH 5.0 gently prepares the hair for the BTKS treatment without damaging the cuticle. With a balanced pH, it protects the hair’s natural structure while cleansing intelligently, removing only what is necessary for the treatment to be effective.
Enriched with Multifunctional Silicones, it helps prevent dryness and leaves the hair feeling soft and manageable.
This shampoo is designed to be used before the BTKS Mask.
Please note: the shampoo and mask are sold separately.
Precautions
- For professional use only
- External use
- Keep out of reach of children
- In case of contact with eyes, rinse thoroughly with clean water
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Endorsed by leading specialists who choose Nature Eva.
Frequently question about Nature Eva
Nanoplastia is a professional hair straightening treatment that uses nanotechnology and amino acids to restructure the hair fibre from within. Unlike keratin treatments, it is 100% formaldehyde-free, with no harsh fumes or scalp irritation. While keratin coats the outside of the strand, nanoplastia penetrates deep into the hair cortex to repair, reconstruct and align each fibre, delivering smoother, shinier and healthier results that last significantly longer.
When applied correctly by a trained professional, results can last between four and eight months, depending on the client's hair type and aftercare routine. Coarser, curlier hair may require more frequent applications, whilst finer or wavy hair tends to retain results for longer. Using sulphate-free homecare products significantly extends the longevity of the treatment.
No. Nature Eva is an exclusively professional brand. All products are sold solely to certified hairdressers, salon owners and qualified beauty professionals. To purchase, professional credentials must be verified at the time of registration. This ensures our formulations are always applied with the correct technique and the expertise required to deliver safe, standardised results.
Yes. Nature Eva requires all purchasing professionals to hold a valid hairdressing qualification or demonstrate active professional practice. We strongly recommend completing our official training programme before performing nanoplastia services, as correct product dosage, heat application and strand diagnosis are critical to achieving safe and consistent results.
Nature Eva professional products can be purchased directly through our website after credential verification. We accept all major payment methods including Stripe, Apple Pay, Google Pay, Klarna and Clearpay for flexible instalment options. International shipping is available, and orders above a set value qualify for complimentary delivery.
