Ayurvedic Oils for Loc Growth: What the Science Says About Bhringraj, Amla, and Brahmi
Bhringraj, amla, and brahmi aren't trends — they've been the foundation of South Asian hair care for over 3,000 years. The science is finally catching up to what generations of women already knew: these herbs work, and they work specifically at the scalp and follicle level in ways that matter for loc wearers.
What is Ayurvedic hair care and why does it matter for locs?
Ayurvedic hair care is a system of scalp and hair health rooted in traditional Indian medicine that treats the scalp as the root of all hair outcomes — not the strand.
This is exactly right for locs. Most mainstream hair care is strand-focused: conditioners, glossers, and coatings designed for the visible part of the hair. Loc wearers know that strand products have a limited role — locs aren't styled the way loose hair is. What matters for locs is scalp health: circulation, follicle strength, sebum balance, and the conditions under which hair grows in the first place. Ayurvedic practice has spent centuries optimizing for exactly these things.
The core of Ayurvedic hair care is warm oil scalp massage — what's called champi in Hindi. The ritual isn't incidental; it's what delivers the actives to the follicle and provides the mechanical stimulation that increases scalp blood flow. The herbs matter, but the practice matters too.
The story behind Gigi's Promise Growth Oil
The Gigi's Promise Growth Oil is named after Malisse Jordan's grandmother — and it was formulated with her mother Arlane. That's not a marketing story. It's the actual origin.
Malisse grew up watching her grandmother and mother use oils on their hair and scalp — a practice passed through generations, long before Ayurvedic hair care was a Pinterest category. When she started developing products for Blair Botanicals, this was the formula she most wanted to get right: a growth oil that honored that ancestral knowledge and met the standard of a modern, evidence-informed formulation. The result is a blend of bhringraj, amla, brahmi, and castor oil that does exactly what those four ingredients are known to do — and nothing else.
What does bhringraj oil actually do for hair growth?
Bhringraj (Eclipta alba) stimulates hair growth by increasing scalp circulation and prolonging the anagen — or active growth — phase of the hair cycle.
The hair growth cycle has three phases: anagen (active growth), catagen (transition), and telogen (resting/shedding). The length of your anagen phase determines how long your hair can grow before it naturally sheds. Most people's anagen phase lasts 2–6 years; the longer yours is, the more growth you accumulate before a strand sheds.
Bhringraj has been studied for its effect on follicular activity. Research published in journals on phytomedicine has shown that Eclipta alba extracts can stimulate dermal papilla cells — the cells at the base of the follicle responsible for signaling hair growth — and extend the anagen phase in a mechanism compared to minoxidil in some studies, though through different pathways. It also contains compounds (wedelolactone, ecliptine) that are believed to support melanocyte activity, which supports natural hair pigmentation.
In practice: bhringraj is the heavy lifter in this formula. It's why the oil is positioned specifically as a growth support, not just a scalp conditioner.
What does amla oil do for locs and scalp health?
Amla (Indian gooseberry, Phyllanthus emblica) has one of the highest natural concentrations of vitamin C of any plant — and that vitamin C is what makes it both a hair strengthener and a pigmentation support.
Vitamin C is essential for collagen synthesis. Collagen is a structural protein found in the scalp tissue that supports the hair follicle. A well-supported follicle anchors the hair shaft more securely, which means less breakage at the root — a concern for loc wearers who experience thinning or breakage at the hairline or in older locs.
Amla is also one of the most historically documented herbs for preventing premature greying. The tannins and antioxidants in amla are believed to protect melanocytes (the pigment-producing cells in the follicle) from oxidative stress. For color-treated loc wearers, amla doesn't replace color, but it supports the health of the underlying follicle and can slow the rate at which new growth comes in grey between color treatments.
Beyond growth and pigment, amla's antioxidant profile also reduces scalp inflammation — which, left unchecked, can disrupt the follicle environment and slow growth cycles.
What does brahmi do, and how is it different from the other herbs?
Brahmi (Bacopa monnieri) is an adaptogen — meaning it helps the body regulate stress response — and its hair benefit comes specifically through this pathway. Brahmi strengthens hair roots by reducing cortisol-related follicle disruption.
Stress-induced hair loss (telogen effluvium) is one of the most common and underdiagnosed causes of hair thinning. High cortisol levels push hair follicles prematurely into the telogen (resting/shedding) phase, which means you lose hair faster than it's being replaced. Brahmi applied topically has shown some ability to reduce scalp inflammation and the localized stress response in follicle tissue.
Brahmi also strengthens the roots directly — its saponins are believed to support keratin infrastructure in the hair shaft. For locs, this matters at the root where new growth is most vulnerable to breakage and where tension from retwisting or interlocking is highest.
Why is castor oil the carrier — and what does it contribute?
Castor oil is not just a neutral carrier for the other herbs. It's an active ingredient in this formula.
Castor oil contains an unusually high concentration of ricinoleic acid (about 90% of its fatty acid composition), a monounsaturated omega-9 fatty acid that has documented anti-inflammatory and circulation-improving effects at the scalp. Ricinoleic acid inhibits prostaglandin E2, a compound involved in scalp inflammation, and is believed to support blood flow to the follicle — compounding the circulation benefit of bhringraj.
Castor oil is also thick enough to protect the scalp barrier during the massage process. Its occlusive properties help keep the active herb compounds in contact with the scalp long enough to absorb, rather than running off immediately.
Why are Ayurvedic oils particularly compatible with locs?
Ayurvedic oils work for locs because they're scalp-focused, not strand-focused — they penetrate to the follicle without coating the loc itself.
When you apply Gigi's Promise, you're applying it directly to the scalp in sections, not running it through your locs. The oil goes where the follicle is. This means there's no coating accumulating on the loc shaft (no buildup risk), and the active ingredients are delivered directly to where they need to go. It's the same logic as Ayurvedic champi massage — the point was never to grease the hair. It was always to feed the scalp.
How do you use Gigi's Promise correctly?
Warm the oil first — 20–30 seconds in warm water or a few seconds on a warming plate (not microwave). Warm oil penetrates more readily and makes the massage more effective by relaxing the scalp tissue.
Part your locs in sections and apply the oil directly to the scalp, using the dropper to deposit small amounts between parts. Use your fingertips — not your nails — to massage in circular motions for 3–5 minutes per session. You're trying to stimulate circulation, not just distribute oil.
Frequency: 2–3 times per week is the sweet spot. Daily use isn't necessary and may lead to buildup at the scalp if you're washing every 1–2 weeks.
Pair Gigi's Promise with a scalp-stimulating cleansing bar for best results. Ginger Bliss (ginger root extract — reduces shedding and directly stimulates follicles) and Cinnamon Bliss (cinnamon bark oil — increases scalp circulation, compounds the effect of bhringraj and castor oil) are the natural partners for a growth-focused routine. The growth oil feeds the follicle; the cleansing bars keep the scalp environment clear for that growth to happen.
What are realistic expectations for growth results?
Expect to see measurable changes in growth rate in 4–6 weeks with consistent use. Meaningful density changes — visible fullness in areas that were thinning — typically take 3+ months. Hair biology moves on its own schedule, and no topical product bypasses that.
What you should notice earlier: reduced scalp tightness, reduced shedding at the hairline, and a general improvement in scalp condition (less dryness, less flaking). These are signs the oil is working at the scalp level even before new growth is measurable.
Gigi's Promise was formulated to work. But it's not a replacement for a clean scalp, consistent wash days, and the basic conditions that support healthy hair growth. Use it as part of a system, not a standalone fix.
Explore the full Gigi's Promise collection and pair it with the Loc Care Guide for a complete approach.
Last updated: April 2026