GRO+ Advanced Hair Serum vs GRO Hair Serum: Which Is Right for Your Hair Goals?
By VEGAMOUR: Hair Wellness® Delivered | Published: 2026-07-26
Category: Comparisons
Compare GRO+ Advanced Hair Serum and GRO Hair Serum to find the best fit for your hair growth needs. Learn key differences, ingredients, and benefits.
When it comes to supporting hair wellness, VEGAMOUR offers two standout serums: the original GRO Hair Serum and the more advanced GRO+ Advanced Hair Serum. Both are designed to nourish the scalp and promote healthier-looking hair, but they cater to different needs and preferences. Choosing between them can feel overwhelming, especially if you're new to hair serums or have specific hair goals.

In this comparison, we'll break down the key differences between GRO+ Advanced Hair Serum and GRO Hair Serum, including their ingredients, application methods, and ideal use cases. By the end, you'll know which serum aligns best with your hair wellness journey.
Key Differences at a Glance
The most obvious difference between GRO Hair Serum and GRO+ Advanced Hair Serum lies in their formulation and delivery system. GRO Hair Serum is a lightweight, fast-absorbing serum that uses a blend of phyto-actives, including mung bean, curcumin, and red clover, to support the scalp's natural function. It's designed for daily use and works well for those seeking a simple, effective addition to their routine.
GRO+ Advanced Hair Serum, on the other hand, features a more concentrated formula with micro-encapsulated actives for targeted delivery. It comes in a convenient pen applicator, allowing you to apply the serum directly to areas of concern. This makes it ideal for addressing specific thinning spots or for those who prefer a precision application.
- GRO Hair Serum: All-over scalp application, lightweight, daily use
- GRO+ Advanced Hair Serum: Targeted spot treatment, precision pen, higher concentration
Ingredients and How They Work
Both serums share a foundation of plant-based ingredients, but GRO+ Advanced Hair Serum takes it a step further. GRO Hair Serum features a proprietary complex of curcumin, mung bean, and red clover, which work together to soothe the scalp and create a healthy environment for hair growth. It's a great choice for maintaining overall scalp health.
GRO+ Advanced Hair Serum includes those same ingredients but adds micro-encapsulated actives that release over time for sustained nourishment. The pen applicator also delivers the serum deeper into the scalp, which may enhance absorption. If you're looking for a more intensive treatment, especially for stubborn areas, GRO+ Advanced Hair Serum could be the better option.
- GRO Hair Serum: Curcumin, mung bean, red clover; all-over nourishment
- GRO+ Advanced Hair Serum: Same base plus micro-encapsulated actives; targeted, sustained delivery
Application and Routine Integration
Incorporating either serum into your routine is simple, but the application differs. GRO Hair Serum is applied by dispensing a few drops onto the scalp and massaging it in with your fingertips. It absorbs quickly and doesn't leave a greasy residue, making it easy to use before styling. For an enhanced experience, consider pairing it with the GRO Revitalizing Scalp Massager to boost circulation.
GRO+ Advanced Hair Serum comes in a pen with a precision tip. You apply it directly to the scalp in targeted areas, then gently massage. This is especially useful for focusing on a receding hairline or a thinning crown. Because it's more concentrated, you may only need to use it once a day or every other day, depending on your needs.
- Tip: For best results, use GRO Hair Serum consistently as part of your morning or evening routine.
- Tip: GRO+ Advanced Hair Serum is ideal for spot-treating areas that need extra attention.
Which Serum Should You Choose?
Your choice ultimately depends on your hair goals and preferences. If you're looking for an all-around scalp health booster that's easy to incorporate daily, GRO Hair Serum is a fantastic option. It's also more budget-friendly and works well for those with mild thinning or general scalp concerns.
If you have specific areas of concern, such as a widening part or temple thinning, GRO+ Advanced Hair Serum offers targeted treatment with a higher potency. Its precision applicator makes it easy to apply exactly where needed, and the sustained-release technology may provide more noticeable results over time. For a complete routine, you can even use both serums together—apply GRO Hair Serum all over and follow up with GRO+ Advanced Hair Serum on trouble spots.
- Choose GRO Hair Serum for: overall scalp maintenance, daily use, budget-friendly option
- Choose GRO+ Advanced Hair Serum for: targeted treatment, stubborn thinning areas, precision application
Both GRO Hair Serum and GRO+ Advanced Hair Serum are powerful tools for supporting hair wellness, but they serve different purposes. For a comprehensive approach, consider starting with GRO Hair Serum for all-over care and adding GRO+ Advanced Hair Serum for targeted support. Explore the GRO+ Advanced Hair Serum to see if its precision formula aligns with your hair goals.



