Score computed from verified review sentiment, ingredient efficacy, and cross-platform consistency.
Reviewed by Flash AI Editorial Team · Last updated March 2026.
This Streax serum effectively tames frizz and flyaways, leaving hair looking sleek and polished without feeling greasy, making it suitable for daily use.
Infused with Walnut Oil and Vitamin E, this serum nourishes hair, providing a healthy shine and making it feel soft and hydrated without weighing it down.
The serum's lightweight, grease-free formula absorbs easily, leaving hair feeling soft and smooth without any sticky residue, making it ideal for daily application.
Users find this serum to be a great value for money, with a small amount being sufficient for effective results, leading to the bottle lasting a long time.
While generally well-received, some users have noted a strong initial fragrance that quickly settles, and a few have experienced leakage issues with the packaging.
A few users have reported that the serum can feel heavy or oily on fine or oily hair types, and one review mentioned it making hair dry and causing hair fall with regular use.
One user noted that the product contains harmful chemicals, despite its effectiveness in managing frizz and adding shine.
Flash AI analyzes thousands of reviews across Amazon, Nykaa, YouTube & Reddit, etc. to give you one honest score — and finds you the best price in India.
The Streax Hair Serum Vitalized With Walnut Oil is a daily-use styling serum built to smooth frizz, tame flyaways, and add shine to dry and frizzy hair. Formulated for all hair types, it carries an AI Score of 83/100 on Flash AI, reflecting 1,660 verified reviews across 5 platforms. That score captures steady reviewer consensus around its frizz-control performance and lightweight, non-greasy finish. The 200 ml bottle delivers generous value, with users noting that a small amount per session makes it last considerably longer than expected.
Three key ingredients drive this serum's performance. Walnut Oil, the lead component, nourishes dry strands and helps restore a healthy-looking shine. Almond Oil works alongside it to smooth the hair's surface and improve overall softness. Vitamin E rounds out the formula, supporting the hair's condition and contributing to a lustrous finish. The lightweight formulation absorbs readily without leaving a sticky or greasy residue, a quality reviewers cite as a key reason they reach for it daily. The serum targets three hair concerns listed in the specs: frizz control, dullness, and tangled hair, and the formula suits all genders.
This serum works best for those with dry, frizzy, tangled, or colour-treated hair. Verified reviewers confirm it maintains smoothness and shine on colour-treated hair until the next wash. That said, honest review analysis reveals a few consistent concerns. Users with fine or oily hair have reported the serum feeling heavier than expected on their hair type. Some reviewers noted dryness with extended regular use, and one review flagged the presence of potentially harmful chemicals in the formulation. These are minority findings within 1,660 reviews, but if you have a sensitive scalp or fine hair, start with a very small quantity and assess how your hair responds before committing to daily use.
Priced between ₹153 and ₹750 across 12 sellers, this serum delivers clear value at the lower end of that range. At ₹153, the cost per use stays low given how little product you need per application, and reviewer sentiment firmly supports the value-for-money assessment. Flash AI recommends this serum for daily frizz control and shine maintenance, particularly if you have dry or frizzy hair and want an affordable, lightweight leave-in option. Fine-haired and oily-haired users should start with minimal product and adjust from there. For most hair types dealing with daily frizz and dullness, this is a practical, well-reviewed choice.
"With a Flash AI Score of 83/100, Streax Hair Serum Vitalized With Walnut Oil, For Hair Smoothening & Shine, For Dry & Frizzy Hair 200 Ml earns its ranking through demonstrated, cross-platform results."
— Flash AI Editorial TeamStreax is an Indian haircare brand specializing in hair serums, heat protection sprays, and styling products, with a focus on delivering salon-quality shine and frizz control at accessible price points. Their range features sulfate-free formulations enriched with ingredients like walnut oil and unique shine enhancers, catering to everyday hair styling and damage repair needs. Streax products are widely available across major Indian marketplaces including Amazon, Flipkart, Nykaa, and Myntra.
| Features | Hair Serum Vitalized With Walnut Oil | Bodywise | Hair Growth Pack | Hair | Bontress Pro Hair Serum | Lador Perfect Hair Fill-Up (Hair Ampoule |
|---|---|---|---|---|
| Key Ingredients | Walnut Oil, Almond Oil, Vitamin E | 3% Redensyl & 2% Anagain, Rosemary | Redensyl, Procapil, Capixyl, Anagain | Keratin, Ceramides, Ceramide NP… |
| Best For | hair care | Adults | ||
| Hair Type | — | — | Herbal | — |
| Price From | ₹153 | ₹569 | ₹680 | ₹299 |
"I recently tried the walnut hair serum and I am thoroughly impressed with the results! This serum has become an essential part of my hair care routine, and I can't imagine going without it. The lightweight formula is easily absorbed into my hair, leaving it feeling silky smooth and nourished without any greasy residue. The walnut hair serum has made a noticeable difference in the overall health and appearance of my hair. It has tamed my frizz and flyaways, leaving my hair looking sleek and polished. I've also noticed a significant reduction in breakage and split ends since incorporating this serum into my routine. What I love most about this serum is its ability to add a beautiful shine to my hair without weighing it down. It enhances the natural luster of my hair, giving it a healthy and radiant look. Additionally, the serum has a delightful, subtle scent that lingers throughout the day, leaving my hair smelling fresh and"
"Have been using this serum since years .. n I wasn't knowing tbh that even 200ml exist... used to buy the 100ml from mall always n this time it wasn't available in mall .. so went down online n saw this.. I was so shocked that I juat grabbed it right away.. it just literally keeps hairs soft and detangled too perfectly as i have naturally straight hairs .. even my mom usues it with me so refilling bottles is on the list for us .. got it within the expiry date ... as online it can be scammed when it comes to expiry dates but I got it in new manufacturing date ..."
"I’ve been using this serum for a few weeks now and I’m genuinely impressed. It adds an instant shine and makes my hair feel super soft and smooth. Works really well to control frizz and helps with detangling after a wash. The serum is lightweight and doesn’t feel greasy at all — perfect for daily use. The fragrance is a bit strong at first but settles down quickly. Just a small amount is enough, so the bottle lasts long and is definitely value for money. Packaging is travel-friendly too. Overall, a great budget-friendly serum that does what it claims. Highly recommended for dull or frizzy hair!"
Apply a small amount to damp or dry hair, working it through the mid-lengths and ends. Reviewers note that a few drops go a long way, so start with a minimal quantity and add more only if needed. The formula suits daily use, and its lightweight texture makes it practical to apply each morning without weighing hair down.
The specs list all hair types as suitable, and verified reviewers confirm the serum is safe for colour-treated hair, helping maintain smoothness and shine until the next wash. Users with fine or oily hair should use a very small amount, as some have reported it feeling heavier than expected on those hair types.
Walnut Oil is the primary listed ingredient and works as a nourishing component that targets dryness and dullness. Reviewers credit it with providing a healthy shine and making hair feel soft and hydrated. It works alongside Almond Oil and Vitamin E, the two other key ingredients in the specs, to deliver the serum's smoothening and shine benefits.
Review insights indicate that frizz reduction and improved shine are noticeable from the first use, since the serum functions as a styling and finishing product rather than a cumulative treatment. Reviewers note it maintains smoothness and polish until the next shampoo session, making consistent daily use effective for ongoing frizz control.
A minority of reviewers with fine or oily hair reported the serum feeling heavier than expected, and some noted dryness with extended regular use. One review flagged the presence of potentially harmful chemicals in the formulation. If you have a sensitive scalp or fine hair, patch-test first and start with a very small amount. The packaging has also been reported to occasionally leak, so store the bottle upright.
This serum is a lightweight leave-in styling product applied after washing, on damp or dry hair, for immediate frizz control and shine. Unlike a traditional hair oil, which typically works as a pre-wash or overnight treatment and tends to feel heavy on the hair, this serum absorbs quickly without leaving a greasy residue. Reviewers specifically highlight its non-greasy, non-sticky finish as a reason they prefer it for daily use.
The serum is available across 12 sellers, with prices starting from ₹153. Comparing prices on Flash AI before purchasing helps you identify the current lowest price among available sellers. At ₹153, the 200 ml bottle represents strong value, particularly given that reviewers consistently note a small amount per application makes the bottle last a long time.
Reviewers describe the texture as lightweight and non-greasy, with the formula absorbing quickly without leaving a sticky residue. The finish comes across as smooth and polished rather than wet-look or heavy. Most users note a pleasant, subtle scent that lingers throughout the day, while a smaller number mention a stronger initial fragrance that settles quickly after application.
Vitamin E is listed as one of the three key ingredients in this serum and contributes to the formula's conditioning and shine-supporting properties. However, one reviewer did flag the presence of potentially harmful chemicals in the broader formulation. If you have specific ingredient sensitivities, review the full product label before use and consider a patch test before committing to daily application.
The Streax Hair Serum has a shelf life of 36 months from the date of manufacturing. Check the packaging for the manufacturing date to calculate the expiry date. Storing the bottle upright in a cool, dry place helps preserve the formula. Some reviewers have also reported occasional leakage from the packaging, so check the seal when you receive it.